Publications

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Journal Papers

2017   (Back to the top)

163. J. G. Huang, H. Cai, Y. D. Gu, L. K. Chin, J. H. Wu, T. N. Chen, Z. C. Yang, Y. L. Hao, and A. Q. Liu, "Torsional frequency mixing and sensing in optomechanical resonators," Applied Physics Letters, Vol. 111, 111102, 2017.

162. Y. Z. Shi, S. Xiong, L. K. Chin, Y. Yang, J. B. Zhang, W. Ser, J. H. Wu, T. N. Chen, Z. C. Yang, Y. L. Hao, B. Liedberg, P. H. Yap, Y. Zhang and A. Q. Liu, "High-resolution and multi-range particle separation by microscopic vibration in an optofluidic chip," Lab on a Chip, Vol. 17, pp. 2443-2450, 2017.

161. Q. H. Song, W. M. Zhu, P. C. Wu, W. Zhang, Q. Y. S. Wu, J. H. Teng, Z. X. Shen, P. H. J. Chong, Q. X. Liang, Z. C. Yang, D. P. Tsai, T. Bourouina, Y. Leprince-Wang and A. Q. Liu, "Liquid-metal-based metasurface for terahertz absorption material, frequency-agile and wide angle," APL Materials, Vol. 5, 066103, 2017.

160. L. B. Yan, W. M. Zhu, P. C. Wu, H. Cai, Y. D. Gu, L. K. Chin, Z. X. Shen, P. H. J. Chong, Z. C. Yang, W. Ser, D. P. Tsai and A. Q. Liu, "Adaptable metasurface for dynamic anomalous reflection," Applied Physics Letters, Vol. 110, 201904, 2017.

159. Q. H. Song, W. Zhang, P. C. Wu, W. M. Zhu, Z. X. Shen, P. H. J. Chong, Q. X. Liang, Z. C. Yang, Y. L. Hao, H. Cai, H. F. Zhou, Y. D. Gu, G. Q. Lo, D. P. Tsai, T. Bourouina, Y. Leprince-Wang, and A. Q. Liu, "Water-Resonator-Based Metasurface: An Ultrabroadband and Near-Unity Absorption," Advanced Optical Materials, Vol. 5, 1601103, 2017.

158. P. C. Wu, W. M. Zhu, Z. X. Shen, P. H. J. Chong, W. Ser, D. P. Tsai and A. Q. Liu, "Broadband Wide-Angle Multifunctional Polarization Converter via Liquid-Metal-Based Metasurface," Advanced Optical Materials, Vol. 5, 1600938, 2017.

2016   (Back to the top)

157. H. T. Zhao, Y. Yang, L. K. Chin, H. F. Chen, W. M. Zhu, J. B. Zhang, P. H. Yap, B. Liedberg, K. Wang, G. Wang, W. Ser and A. Q. Liu, "Optofluidic Lens with Low Spherical and Low Field Curvature Aberrations," Lab on a Chip, 16, 1617 - 1624, 2016.

156. M. Ren, H. Cai, L.K. Chin, J.G. Huang, Y.D. Gu, K. Radhakrishnan, W. Ser and A.Q. Liu, "An opto-mechanical coupled-ring reflector driven by optical force for lasing wavelength control," Applied Physics Letters, Vol. 108, 081106, 2016.

155. P. Y. Liu, L. K. Chin, W. Ser, H. F. Chen, C.-M. Hsieh, C.-H. Lee, K.-B. Sung, T. C. Ayi, P. H. Yap, B. Liedberg, K. Wang, T. Bourouina and Y. Leprince-Wang, "Cell refractive index for cell biology and disease diagnosis: past, present and future," Lab on a Chip, Vol. 16, Issue 4, pp. 634-644, 2016.

2015   (Back to the top)

154. B. Dong, H. Cai, L. K. Chin, J. G. Huang, Z. C. Yang, Y. D. Gu, G. I. Ng, W. Ser, D. L. Kwong, and A. Q. Liu, "A silicon-nanowire memory driven by optical gradient force induced bistability," Applied Physics Letters, Vol. 107, 261111, 2015.

153. M. Ren, H. Cai, L. K. Chin, K. Radhakrishnan, Y. D. Gu, G. Q. Lo, D. L. Kwong and A. Q. Liu, "A coupled-ring reflector in an external cavity tunable laser," Optica, Vol. 2, No. 11, pp. 940-943, 2015.

152. W. M. Zhu, Q. H. Song, L. B. Yan, W. Zhang, P. C.Wu, L. K. Chin, H. Cai, D. P. Tsai, Z. X. Shen, T. W. Deng, S. K. Ting, Y. D. Gu, G. Q. Lo, D. L. Kwong, Z. C. Yang, R. Huang, A. Q. Liu and N. Zheludev, "A flat lens with tunable phase gradient by using random access reconfigurable metamaterial," Advanced Materials, Vol. 27, pp. 4739-4743, 2015.

151. Z. G. Li, S. Xiong, L. K. Chin, K. Ando, J. B. Zhang and A. Q. Liu, "Water's tensile strength measured using an optofluidic chip," Lab on a chip, Vol. 15, pp. 2158-2161, 2015.

150. P. C. Wu, W. L. Hsu, W. T. Chen, Y. W. Huang, C. Y. Liao, A. Q. Liu, G. Sun, and D. P. Tsai, "Plasmon coupling in vertical split-ring resonator metamolecules," Scientific Reports, Vol. 5, 9726, 2015.

149. S. Xiong, L. K. Chin, K. Ando, T. Tandiono, A. Q. Liu and C. D. Ohl, "Droplet generation via a single bubble transformation in a nanofluidic channel," Lab on a Chip, Vol. 15, pp. 1451-1457, 2015.


2014   (Back to the top)

148. S. Xiong, L. K. Chin, T. Tandiono, A. Q. Liu and C. D. Ohl, "Microjet-initiated nano-gaseous layer pinch-off from the surface of a bubble and subsequent breakup," Israel Journal of Chemistry, Vol 54, pp. 1602-1606, 2014.

147. P. Y. Liu, L. K. Chin, W. Ser, T. C. Ayi, P. H. Yap, T. Bourouina and Y. Leprince-Wang, "An optofluidic imaging system to measure the biophysical signature of single waterborne bacteria," Lab on a Chip, Vol. 14, Issue 21, pp. 4237-4243, 2014.

146. J. Q. Yu, W. Huang, L. K. Chin, L. Lei, Z. P. Lin, W. Ser, H. Chen, T. C. Ayi, P. H. Yap, C. H. Chen and A. Q. Liu, "Droplet Optofluidic Imaging for λ-bacteriophage Detection via Co-culture with Host Cell Escherichia Coli," Lab on a Chip, Vol. 14, Issue 18, pp. 3519-3524, 2014.

145. W. Zhang, W. M. Zhu, E. E. M. Chia, Z. X. Shen, H. Cai, Y. D. Gu, W. Ser, and A. Q. Liu, "A Pseudo-planar Metasurface for a Polarization Rotator," Optics Express, Vol. 22, Issue 9, pp. 10446-10454, 2014.

144. W. T. Chen, K. Yang, C. M. Wang, Y. W. Huang, G. Sun, I. Chiang, C. Y. Liao, W. L. Hsu, H. T. Lin, S. Sun, L. Zhou, A. Q. Liu, and D. P. Tsai, "High-efficiency broadband meta-hologram with polarization-controlled dual images," Nano Letters, Vol 14, pp. 225–230, 2014.


2013   (Back to the top)

143. B. Dong, H. Cai, G. I. Ng, P. Kropelnicki, J. M. Tsai, A. B. Randles, M. Tang, Y. D. Gu, Z. G. Suo and A. Q. Liu, "A nanoelectromechanical systems actuator driven and controlled by Q-factor attenuation of ring resonator," Applied Physics Letters, Vol 103, 181105, 2013.

142. W. H. Chong, L. K. Chin, R. L. S. Tan, H. Wang, A. Q. Liu and H. Chen, "Stirring in suspension: nanometer-sized magnetic stir bars," Angewandte Chemie International Edition, Vol 52, pp. 8570–8573, 2013.

141. J. Q. Yu, X. F. Liu, L. K. Chin, A. Q. Liu and K. Q. Luo, "Study of endothelial cell apoptosis using fluorescence resonance energy transfer (FRET) biosensor cell line with hemodynamic microfluidic chip system," Lab on a Chip, Vol 13, pp. 2693-2700, 2013. [Supplementary Information]

140. M. Ren, J. Huang, H. Cai, J. M. Tsai, J. Zhou, Z. Liu, Z. Suo, and A. Q. Liu, "Nano-optomechanical actuator and pull-back instability," ACS Nano, Vol 7, pp.1676–1681, 2013.

139. Z. G. Li, A. Q. Liu, E. Klaseboer, J. B. Zhang and C. D. Ohl, "Single cell membrane poration by bubble-induced microjets in a microfluidic chip," Lab on a Chip, Vol 13, pp.1144-1150, 2013. [Supplementary Information][Video]

138. H. Cai, B. Dong, J. F. Tao, L. Ding, J. M. Tsai, G. Q. Lo, A. Q. Liu and D. L. Kwong, "A nanoelectromechanical systems optical switch driven by optical gradient force," Applied Physics Letters, Vol 102, 023103, 2013.

137. W. Zhang, W. M. Zhu, H. Cai, M. L. J. Tsai, G. Q. Lo, D. P. Tsai, H. Tanoto, J. H. Teng, X. H. Zhang, D. L. Kwong and A. Q. Liu, "Resonance switchable metamaterials using MEMS fabrications," IEEE Journal of Selected Topics in Quantum Electronics, Vol 19, 4700306, 2013.


2012   (Back to the top)

136. W. M. Zhu, A. Q. Liu, T. Bourouina, D. P. Tsai, J. H. Teng, X. H. Zhang, G. Q. Lo, D. L. Kwong and N. I. Zheludev, "Microelectromechanical Maltese-cross metamaterial with tunable terahertz anisotropy," Nature Communications, Vol 3, 1274, 2012. [Supplementary Information]

135. Y. Yang, A. Q. Liu, L. K. Chin, X. M. Zhang, D. P. Tsai, C. L. Lin, C. Lu, G. P. Wang and N. I. Zheludev, "Optofluidic waveguide as a transformation optics device for lightwave bending and manipulation," Nature Communications, Vol 3, 651, 2012. [Supplementary Information ]
[Video]

134. K. Ando, A. Q. Liu and C. D. Ohl, "Homogeneous nucleation in water in microfluidic channels," Physical Review Letters, Vol 109, 044501, 2012. [Supplementary Information]

133. Y. Fu, L. K. Chin, T. Bourouina, A. Q. Liu and A. M. J. VanDongen, "Nuclear deformation during breast cancer cell transmigration," Lab on a Chip, Vol 12, Issue 19, pp.3774–3778, 2012.

132. Y. Yang, L. K. Chin, J. M. Tsai, D. P. Tsai, N. Zheludev and A. Q. Liu, "Transformation optofluidics for large-angle light bending and tuning," Lab on a Chip, Vol 12, Issue 19, pp.3785–3790, 2012.

131. Y. F. Yu, M. Ren, J. B. Zhang, T. Bourouina, C. S. Tan, J. M. Tsai and A. Q. Liu, "Force-induced optical nonlinearity and Kerr-like coefficient in opto-mechanical ring resonators," Optics Express, Vol 20, pp.18005-18015, 2012.

130. X. Zhao, J. M. Tsai, H. Cai, X. M. Ji, J. Zhou, M. H. Bao, Y. P. Huang, D. L. Kwong and A. Q. Liu, "A nano-opto-mechanical pressure sensor via ring resonator," Optics Express, Vol 20, pp.8535-8542, 2012.

129. W. Zhang, W. M. Zhu , E. P. Li , H. Tanoto , Q. Y. Wu , J. H. Teng , X. H. Zhang , J. M. Tsai , G. Q. Lo , D. L. Kwong and A. Q. Liu, "Micromachined Switchable Metamaterial with Dual Resonance," Applied Physics Letters, Vol 101, 151902 2012.

128. Y. F. Yu , J. B. Zhang , T. Bourouina and A. Q. Liu, "Optical-force-induced bistability in nanomachined ring resonator systems," Applied Physics Letters, Vol 100, 093108, 2012.

127. J. F. Tao, J. Wu, H. Cai, Q. X. Zhang, J. M. Tsai, J. T. Lin and A. Q. Liu, "A nanomachined optical logic gate driven by gradient optical force," Applied Physics Letters, Vol 100, 113104, 2012.

126. H. Cai, K. J. Xu, A. Q. Liu, Q. Fang, M. B. Yu, G. Q. Lo and D. L. Kwong, "Nano-opto-mechanical actuator driven by gradient optical force," Applied Physics Letters, Vol 100, 013108, 2012.

125. A. Q. Liu, W. M. Zhu, D. P. Tsai and N. I. Zheludev, "Micromachined tunable metamaterials: a review," Journal of Optics, Vol 14, 114009, 2012.


2011   (Back to the top)

124. W. M. Zhu, A. Q. Liu, W. Zhang, J. F. Tao, T. Bourouina, J. H. Teng, X. H. Zhang, Q. Y. Wu, H. Tanoto, H. C. Guo, G. Q. Lo and D. L. Kwong, "Polarization dependent state to polarization independent state change in THz metamaterials," Applied Physics Letters, Vol 99, 221102, 2011.

123. Y. H. Fu, A. Q. Liu, W. M. Zhu, X. M. Zhang, D. P. Tsai, J. B. Zhang, T. Mei, J. F. Tao, H. C. Guo, X. H. Zhang, J. H. Teng, N. I. Zheludev, G. Q. Lo, and D. L. Kwong, "A micromachined reconfigurable metamaterial via reconfiguration of asymmetric split-ring resonators," Advanced Functional Materials, Vol 21, Issue 18, pp.3589–3594, 2011.

122. Y. Yang, A. Q. Liu, L. Lei, L. K. Chin, C. D. Ohl, Q. J. Wang, and H. S. Yoon , "A tunable 3D optofluidic waveguide dye laser via two centrifugal Dean flow streams," Lab on a Chip, Vol 11, Issue 18, pp.3182-3187, 2011.

121. L. K. Chin, J. Q. Yu, Y. Fu, T. Yu, A. Q. Liu and K. Q. Luo , "Production of reactive oxygen species in endothelial cells under different pulsatile shear stresses and glucose concentrations," Lab on a Chip, Vol 11, Issue 11, pp.1856-1863, 2011.

120. S. Xiong, A. Q. Liu, L. K. Chin and Y. Yang, "An optofluidic prism tuned by two laminar flows," Lab on a Chip, Vol 11, Issue 11, pp.1864-1869, 2011. [Supplementary Information]

119. Z. G. Li, K. Ando, J. Q. Yu, A. Q. Liu, J. B. Zhang and C. D. Ohl, "Fast on-demand droplet fusion using transient cavitation bubbles," Lab on a Chip, Vol 11, Issue 11, pp 1879-1885, 2011. [Video1][Video2]

118. W. M. Zhu, A. Q. Liu, X. M. Zhang, D. P. Tsai, T. Bourouina, J. H. Teng, X. H. Zhang, H. C. Guo, H. Tanoto, T. Mei, G. Q. Lo and D. L. Kwong, "Switchable Magnetic Metamaterials Using Micromachining Processes," Advanced Materials, Vol 23, Issue 15, 2011


2010   (Back to the top)

117. Z. G. Li, Y. Yang, X. M. Zhang, A. Q. Liu, J. B. Zhang, L. Cheng, and Z. H. Li, "Tunable visual color filter using microfluidic grating," Biomicrofluidics, Vol. 4, Issue 4, 2010

116. Y. F. Yu, Y. H. Fu, X. M. Zhang, A. Q. Liu, T. Bourouina, T. Mei, Z. X. Shen, and D. P. Tsai, "Pure angular momentum generator using a ring resonator," Optics Express, Vol. 18, Issue 21, 2010

115. H. Cai, X. M. Zhang, A. Q. Liu, B. Liu, M. B. Yu, G. Q. Lo and D. L. Kwong, "Discretely tunable micromachined injection-locked lasers," Journal of Micromechanics and Microengineering, Vol. 20, No. 8, 21651-21662, 2010.

114. J. Q. Yu, Y. Yang, A. Q. Liu, L. K. Chin and X. M. Zhang, "Microfluidic droplet grating for reconfigurable optical diffraction," Optics Letters, Vol. 35, No. 11 , 2010.

113. L. K. Chin, A. Q. Liu, C. S. Lim, C. L. Lin, T. C. Ayi and P. H. Yap, "An optofluidic volume refractometer using Fabry–Pérot resonator with tunable liquid microlenses," Biomicrofluidics, 4, 024107,2010.

112. L. K. Chin, A. Q. Liu, Y. C. Soh, C. S. Lim and C. L. Lin, "A reconfigurable optofluidic Michelson interferometer using tunable droplet grating," Lab on a Chip, Vol.10, 1072 - 1078, 2010.


2009   (Back to the top)

111. E.H. Khoo, A.Q. Liu, X.M. Zhang, E.P. Li, J. Li, D. Pinjala and B.S. Luk'yanchuk, "Exact step-coupling theory for mode-coupling behavior in geometrical variation photonic crystal waveguides," Physical Review B, Vol 80, 035101, 2009.


2008   (Back to the top)

110. H. Cai, B. Liu, X. M. Zhang, A. Q. Liu, T. Bourouina and Q. X. Zhang, " A micromachined tunable coupled-cavity laser for wide tuning range and high spectral purity ," Optics Express, Vol 16, No. 21, pp. 16670-16679, 2008.

109. L. K. Chin, A. Q. Liu, C. S. Lim, and Y.C Soh, " An On-chip Liquid Tunable Grating using Multiphase Droplet Microfluidics", Applied Physics Letters, Vol 93, 164107, 2008.

108. X. C. Li, J. Wu, A. Q. Liu, Z. G. Li, Y. C. Seow, H. J. Huang, K. Xu and J. T. Lin, "A liquid waveguide based evanescent wave sensor integrated onto a microfluidic chip ," Applied Physics Letters, Vol 93, 193901, 2008.

107. S. K. Chen, M. Y. Wang and A. Q. Liu, "Shape feature control in structural topology optimization ," Computer-Aided Design, Vol. 40, pp. 951-962, 2008.

106. Y. C. Seow, A. Q. Liu, L. K. Chin, X. C. Li, H. J. Huang, T. H. Cheng and X. Q. Zhou, "Different curvature of tunable liquid microlens via the control of laminar flow rate," Applied Physics Letters,Vol. 93, 084101, 2008.

105. W. M. Zhu, X. M. Zhang, A. Q. Liu, H. Cai, J. Tamil, And T. Buorouina, "A micromachined optical double well for thermo-optic switching via resonant tunneling effect,"Applied Physics Letters,Vol. 92, No.25, 251101, 2008.

104. Selin H. G. Teo, A. Q. Liu, J. B. Zhang, M. H. Hong, J. Singh, M. B. Yu, N. Singh and G. Q. Lo, "Photonic bandgap crystal resonator enhanced, laser controlled modulations of optical interconnects for photonic integrated circuits," Optics Express ,Vol. 16, pp. 7842-7848, 2008.

103. L . A. G Lin, Y. F. Yu, A. Q. Liu, C. S. Zhang, C. S. Lim, S. H. Ng, P. H. Yap and H. J. Gao, " Cell Compressibility Studies Utilizing Non-Contact Hydrostatic Pressure Measurements on Single Living Cells in a Microchamber ," Applied Physics Letters, Vol. 92, No. 233901, 2008.

102. A. Q. Liu, H. J. Huang, L. K. Chin, Y. F. YU, and X. C. Li (Invited paper), "A Review - Label-Free Detection with Micro-Optical-Fluidic-System (MOFS)," Journal of Analytical and Bioanalytical Chemistry, Vol. 391, No. 7,pp 2443-2452, 2008.

101. M. Tang , A. Q. Liu, and J.Oberhammer, "A silicon-on-Glass Single-Pole Double-Throw (SPDT) Switching Circuit Integrated With Silicon-Core Metal-Coated Transmission Line," Journal of Micromechanics and Microengineering, Vol 18, No. 095024, 2008.

100. H. Cai, A. Q. Liu, X. M. Zhang , J. Tamil, D. Y. Tang , J. Wu and Q. X. Zhang, "Tunable dual-wavelength laser constructed by silicon micromachining," Applied Physics Letters, Vol. 92, No.05, 051113, 2008.

99. H. Cai, A. Q. Liu, X. M. Zhang , J. Tamil, Q. X. Zhang, D. Y. Tang, C. Lu, "A Miniature Tunable Coupled-Cavity Laser Constructed by Micromachining Technology," Applied Physics Letters, Vol. 92, No.03, 031105, 2008.

98. X. M. Zhang, Q. W. Zhao, A. Q. Liu, J. Zhang, J. H. Lau and C. H. Kam, "Asymmetric tuning schemes of MEMS dual-shutter VOA," Journal of Lightwave Technology, Vol. 26, no. 5, pp. 569-579,2008.

97. A. Q. Liu, E. H. Khoo, T. H. Cheng, J. Li and D. Pinjala, "A frequent-selective circulator via mode coupling between surface waveguide and resonators," Applied Physics Letters, Vol. 92, No.02, 021119, 2008.


2007   (Back to the top)

96. J. Oberhammer, A. Q. Liu, and G. Stemme, "Time-efficient quasi-static algorithm for simulation of complex single-sided clamped electrostatic actuators," IEEE Journal of Microelectromechanical Systems, Vol. 16, no. 2, pp. 373-382, 2007.

95. J. H. Wu, A. Q. Liu, and H. L. Chen, "Exact solutions for free-vibration analysis of rectangular plates using Bessel functions," IEEE/ASME Journal of Applied Mechenics-Transactions , Vol. 74, no. 6, pp. 1247-1251, 2007.

94. L. K. Chin, A. Q. Liu, X. M. Zhang, C. S. Lim, J. H. Ng, J. Z. Hao and S. Takahashi, "Differential single living cell refractometry using grating resonant cavity with optical trap," Applied Physics Letters, Vol. 91, No.2 4 , 2 43901 , 2007.

93. W. M. Zhu, X. M. Zhang, T. Zhong, A. Q. Liu and M. Yu, "Micromachined optical well structure for thermo-optic switching," Applied Physics Letters, Vol. 91, No.26,261106, 2007.

92. A. Q. Liu, A. B. Yu, M. F. Karim and M. Tang (invited review paper), "RF MEMS switches and integrated switching circuit," Journal of Semiconductor Technology and Science, Special issue on NANO/Microsystems Technology, Vol. 7, No.3, September, 2007.

91. E. H. Khoo, A. Q. Liu, T. H. Cheng, J. Li and D. Pinjala, "Light focusing via Rowland concave surface of photonic crystal", Applied Physics Letters, Vol. 91, No.22, 221105, 2007.

90. Z. G. Wu, A. Q. Liu, and Klas Hjort, "Microfluidic continuous particle-cell separation via electroosmotic-flow-tuned hydrodynamic spreading," Journal of Micromechanics and Microengineering , Vol. 17 pp. 1992-1999 2007.

89. E. H. Khoo, T. H. Cheng, A. Q. Liu and J. Li and D. Pinjala, "Transmitting light efficiently on photonic crystal surface waveguide bend", Applied Physics Letters, Vol. 91, No.17, 171109, 2007.

88. W. Z. Song, A. Q. Liu, S. Swaminathan, C. S. Lim, P. H. Yap, and T. C. Ayi, "Determination of single living cell’s drywater mass using optofluidic chip", Applied Physics Letters, Vol. 91, No.22, 223902, 2007.

87. Selin H. G. Teo, A. Q. Liu, J. Singh, M. B. Yu and G.Q. Lo, "Rod type photonic crystal optical line defect waveguides with optical modulations," A pplied Physics A-Material Science&Processing, Vol. 89, pp. 417-422, 2007.

86. A. B. Yu, A. Q. Liu, J. Oberhammer, Q. X. Zhang and H. M. Hosseini, "Characterization and optimization of dry releasing for the fabrication of RF MEMS capacitive switches," Journal of Micromechanics and Microengineering , Vol. 17 pp. 2024-2030 2007.

85. X. C. Li, A. Q. Liu, J. Wu, K. Xu and J.T. Lin, "A side-coupled photonic crystal filter with sidelobe suppression," Applied Physics A-Material Science&Processing, Vol. 89, pp. 327-332, 2007.

84. M. Tang, A. Q. Liu, A. Argawal and M. H. Habib, "A single-mask substrate transfer technique for the fabrication of high aspect ratio micromachined structure," Journal of Micromechanics and Microengineering , Vol. 17, pp. 1575-1582, 2007.

83. M. F. Karim, A. Q. Liu, A. Alphones and A. B. Yu, "A reconfigurable micromachined switching filter using periodic structures," IEEE Transaction on Microwave Theory and Technique, Vol. 55 , No 6, pp. 1154-1162, 2007.

82. X. M. Zhang, A. Q. Liu, C. Lu and D. Y. Tang, "A real pivot structure for MEMS tunable lasers," IEEE Journal of Microelectromechanical Systems, Vol. 16, no. 2, pp. 269-278, 2007.

81. J. H. Wu, A. Q. Liu, L. K. Ang, T. H. Cheng, K. Xu, J. Wu, and J. T. Lin , "Complex photonic band diagrams for finite-size photonic crystals with arbitrary defects," Journal Of Applied Physics Vol. 101, 053101, 2007.

80. A. Q. Liu, X. M. Zhang, H. Cai, A. B. Yu and C. Lu, "Retro-axial VOA using parabolic mirror pair", IEEE Photonics Technology Letters, Vol. 19, no. 9, pp. 692-694, 2007.

79. T. Zhong, X. M. Zhang, A. Q. Liu, J. Li, C. Lu, And D. Y. Tang, "Thermal-optic switch by total-internal reflection of micromachined silicon prism," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 12, no. 2, pp. 348-258, 2007.

78. M. F. Karim, A. Q. Liu, A. B. Yu and A. Alphones, "Micromachined tunable filter using fractal electromagnetic bandgap (EBG) structures," Sensors and Actuators A 133, pp. 355-362,2007.

77. Y. Sun, C. S. Lim, A. Q. Liu, T.C. Ayi, P. H. Yap , "Design, simulation and experiment of electroosmotic microfluidic chip for cell sorting," Sensors and Actuators A Vol. 133, pp. 340-348, 2007.

76. Selin H. G. Teo , A. Q. Liu, J. Singh , M. B. Yu , "Hole-type 2-dimensional photonic crystal fabricated in silicon on insulator wafers," Sensors and Actuators A Vol. 133, pp. 388-394, 2007.

75. X. J. Liang, A. Q. Liu, C. S. Lim, T. C. Ayi, P. H. Yap, "Determining refractive index of single living cell using integrated microchip," Sensors and Actuators A Vol. 133, pp. 349-354, 2007.

74. A. Q. Liu, X. M. Zhang, "A review of MEMS external-cavity tunable lasers," Journal of Micromechanics and Microengineering, Vol.17, pp. R1-R13, 2007.


2006   (Back to the top)

73. J. H. Wu, T. H. Cheng, A. Q. Liu,and Y. X. W ang, " Modulational Transparency and Femtosecond Pulse Train in Bragg Reflectors with Time-Varying Dielectric Constant," Applied Physics Letters Vol. 89, No.26, 263103, 2006.

72. W. Z. Song, X. M. Zhang, A. Q. Liu, C. S. Lim, P. H. Yap and Habib Mir M.Hosseini," Refractive index measurement of single living cells using on-chip Fabry-Pérot cavity," Applied Physics Letters, Vol. 89, no. 20, 203901, 2006.

71. J. Oberhammer, M. Tang, A. Q. Liu and G. Stemme, "Mechanically tri-stable, true single-pole-double-throw(SPDT) switches," Journal of Micromechanics and Microengineering, Vol. 16, pp. 1-8,2006.

70. A . Q. Liu , J. Li, Z. S. Liu, and C. Lu, "Self-latched micromachined mechanism with large displacement ratio," Journal of Microelectromechanical Systems, Vol 15, no. 6, 2006.

69. J. H. Wu, A. Q. Liu, and L. K. Ang," Bandgap optimization of finite photonic structures using apodization method,"Journal of Applied Physics, Vol. 100, 084309, 2006.

68. Selin H. G. Teo, A. Q. Liu, M. B. Yu, and J. Singh, " Synthesized processing techniques for monolithic iIntegration of nanometers-scale hole type photonic bandgap crystal with micrometers-scale microelectromechanical structures ," Journal of Vacuum Science & Technology B, Vol. 24, no. 4, pp. 1689-1701, 2006.

67. Selin H. G. Teo, A. Q. Liu, J. B. Zhang, and M. H. Hong, "Induced free carriers modulation of photonic crystal optical intersection via localized optical absorption effect," Applied Physics Letters, Vol. 89, 091910, 2006.

66. E. H. Khoo, A. Q. Liu, J. H. Wu, J. Li and D. Pinjala, "Modified step-theory for investigating mode coupling mechanism in photonic crystal waveguide taper," Optics Express, Vol. 14, no. 13, 2006.

65. A. B. Yu, A. Q. Liu and Q. X. Zhang and H. M. Hosseini, "Effects of surface roughness on electromagnetic characteristics of capacitive switches," Journal of Micromechanics and Microengineering, Vol. 16, pp. 2157-2166, 2006.

64. B. Borovic , A. Q. Liu, D. Popa, H. Cai and F. L. Lewis, "Light-Intensity-Feedback-Waveform Generator Based on MEMS Variable Optical Attenuator," IEEE Transactions on Industrial Electronics, Vol. 55, no.1, pp.417-426, Jan.2008.

63. J. H. Wu, A. Q. Liu, and H. H. Li, "Investigation of resonant modes in thin microcavities using electromagnetic theory," Optics Letters, Vol. 31, pp. 2438-2440, 2006.

62. J. Li, A. Q. Liu, X. M. Zhang and T. Zhong, "Light switching via thermo-optic effect of micromachined silicon prism," Applied Physics Letter , Vol. 88, no. 24, paper no. 243501, 12 June 2006.

61. B. Borovic , F. L. Lewis, A. Q. Liu, E. S. Kolesar, and D. Popa, "Lateral instability problem in electrostatic comb-drive actuators: modeling and feedback control," Journal of Micromechanics and Microengineering, Vol. 16, no. 7, pp. 1233-1241, 2006

60. J.-M. Huang, A. Q. Liu, Z. L. Deng, Q. X. Zhang, "A modeling and analysis of spring-shaped torsion micromirrors for low-boltage applications," International Journal of Mechanical Sciences, Vol. 48, pp. 650-661, 2006.

59. L. M. Zhao, D. Y. Tang and A. Q. Liu, "Chaotic dynamics of a passivelymode-locked solution fiber ring laser," Chaos, Vol. 16, no. 1, paper no. 13128-9, 2006.

58. S. P. Ng, D. Y. Tang, A. Q. Liu, L. J. Qin, X. L. Meng, "Short pulse passively Q-switched Nd:GdYVO4 laser using a GaAs mirror," Optics Communications , Vol. 259, no. 1, pp. 256-260, 2006.

57. Q. X. Zhang, A. B. Yu, L. H. Guo, R. Kumar, K. W. Teoh, A. Q. Liu, G. Q. Lo, and D. –L. Kwong, "RF MEMS switch integrated on printed circuit board with metallic membrane first sequence and transferring," IEEE Electron Device Letters, Vol. 27, no. 7, pp. 552-554, 2006.

56. Selin H. G. Teo, A. Q. Liu, M. B. Yu , and J. Singh, "Fabrication & demonstration of square lattice two-dimensional rod-type photonic bandgap crystal optical intersections," Photonics and Nanostructures - Fundamentals and Applications, Vol. 4, no. 2, pp. 103-115, 2006.

55. J. H. Wu and A. Q. Liu, "Exact solution of resonant modes in a rectangular resonator," Optics Letters, Vol. 31, no. 11, pp. 1720-1722, 2006.

54. J. H. Wu, A. Q. Liu, H L Chen, T N Chen, "Multiple scattering of a spherical acoustic wave from fluid spheres," Journal of Sound and Vibration, Vol. 290, no. 1, pp. 17-33, 2006.

53. J. Li, A. Q. Liu and Q. X. Zhang, "Tolerance analysis for comb-drive actuator using DRIE fabrication," Sensors and Actuators A Physical, Vol. 125, no. 2, pp. 494-503, 2006.

52. M. F. Karim, A. Q. Liu, A. Alphones and A. B. Yu, "A tunable bandstop filter via the capacitance change of micromachined switches," Journal of Micromechanics and Microengineering, Vol. 16, no. 4, pp. 851-861, 2006.

51. A. B. Yu, A. Q. Liu, Q. X. Zhang; A. Alphones; H.M. Hosseini, "Micromachined DC contact capacitive swith on low-resistivity silicon substrate," Sensors & Actuators Physics A, Vol. 127, no. 1, pp. 24-30, 2006


2005 (Back to the top)

50. E. Khoo, A. Liu, J. Wu, "Nonuniform photonic crystal taper for high - efficiency mode coupling," Optics Express, Vol. 13, no. 20, pp. 7748 - 7759, 2005.

49. A. Q. Liu , M. Tang, A. Agarwal, and A. Alphones, "Low-loss lateral micromachined switches with frequencies from DC to 25 GHz," Journal of Micromechanics and Microengineering, Vol. 15, pp. 157-167, 2005.

48. M. Tang , A. Q. Liu, and A. Agarwal, Z. S. Liu, and C. Lu, "A single-pole double-throw circuit using lateral metal-contact micromachined switches," Sensors & Actuators, Physics A, Vol. 121, pp. 187-196, 2005.

47. M. Tang , A. Q. Liu, A. Agarwal, and Q. X. Zhang, "High Isolation X-Band MEMS capacitive microswitches," Sensors & Actuators, Physics A, Vol. 120, pp. 241-248, 2005.

46. A. Q. Liu , W. Palei, M. Tang and A. Alphones, "Microstrip lateral RF MEMS switch integrated with multi-step CPW transition," Microwave and Optical Technology Letters, Vol. 44, no. 1, pp. 93-95, 2005.

45. W. Palei, A. Q. Liu, A. B. Yu, A. Alphones and Y.H. Lee, "Optimization of design and fabrication for micromachined true time delay (TTD) phase shifters," Sensors & Actuators, Physics A, Vol. 119, pp. 446-454, 2005.

44. A. B. Yu, A. Q. Liu, Q. X. Zhang, A. Alphones, L. Zhu and S. A. Peter, "Improvement of isolation for RF MEMS capacitive shunt switch via membrane planarization," Sensors & Actuators, Physics A, Vol. 119, pp. 206-213, 2005.

43. A. B. Yu, A. Q. Liu , Q. X. Zhang, "Tunable MEMS LC tesonator with large tuning range," Electronics Letter, Vol. 41, no. 15, pp. 855-857, 2005.

42. H. Cai, X. M. Zhang, C. Lu, A. Q. Liu and E. H. Khoo, "Linear MEMS variable optical attentuator using reflective elliptical mirror," IEEE Photonics Technology Letters, Vol. 17, no. 2, pp. 402-404, 2005.

41. X. M. Zhang, A. Q. Liu, C. Lu, and D. Y. Tang, "Continuous wavelength tuning in micromachined Littrow external-cavity lasers," IEEE Journal of Quantum Electronics, Vol. 41, no. 2, pp. 187-197, 2005.

40. A . Q. Liu , X. M. Zhang, C. Hong, D. Y. Tang and C. Lu, "Miniaturized injection-locked laser using microelectromechanical systems technology," Applied Physics Letters, Vol. 87, 101101, 2005.

39. M. F. Karim, A. Q. Liu, A. Alphones and X. J. Zhang, "Low-pass filter using a hybrid EBG structure," Microwave and Optical Technology Letters, Vol. 45, no. 2, pp. 95-98, 2005.

38. Q. X. Zhang, J. Li, A. Q. Liu, W. D. Zhong, "Fabrication technique for MEMS vertical comb-drive actuators on a monolithic silicon substrate," Journal of Vacuum Science & Technology B, Vol. 23, no.1, pp. 32, 2005.

37. J. Li, X. M. Zhang, A. Q. Liu, C. Lu and J. Z. Hao, "A monolithically integrated photonic MEMS subsystem for optical network applications," Optics Communications, Vol. 249, no. 4-6, pp. 579-586, 2005.

36. J H Wu, L K Ang, A Q Liu, H G Teo, and C Lu, "Tunable high Q photonic bandgap Fabry-Perot resonator," Journal of Optical Society of America B, Vol. 22, no. 8, pp. 1770-1777, 2005.

35. D. Y. Tang, L. M. Zhao, B. Zhao and A. Q. Liu, "Mechanism of multisoliton formation and soliton energy quantization in passively mode-locked fiber lasers," Physical Review A, Vol. 72, paper no. 043816, 2005.

34. B. Borovic, A. Q. Liu, D. Popa, H. Cai and F. L. Lewis , "Open-loop versus closed-loop control of MEM devices: choices and issues,” Journal of Micromechanics and Microengineering," Vol. 15, pp. 1917-1924, 2005.

33. H. G. Teo, A. Q. Liu, G. L. Sia, C. Lu, J. Singh, M. B. Yu, and H. Q. Sun, "Deep UV lithography for pillar type nanophotonic crystal," International Journal of Nanoscience, Vol. 4, pp. 559-556, 2005.

32. H. G. Teo, A. Q. Liu, G. L. Sia, C. Lu, J. Singh, and M. B. Yu, "Deep reactive ion etching for pillar type nanophotonic crystal," International Journal of Nanoscience, Vol. 4, pp. 567-574, 2005.

31. M. F. Karim, A. Q. Liu, A. B. Yu, A. Alphones, and X. J. Zhang, "CPW band-stop filter using unloaded and loaded EBG structures," IEE Proceedings on Microwave and Antenna Propagation, Vol. 152, no. 6, pp. 434-440, 2005.


2004   (Back to the top)

30. X. M. Zhang, A. Q. Liu, D. Y. Tang, and C. Lu, "Discrete wavelength tunable laser using microelectromechanical systems technology," Applied Physics Letters, Vol. 84, no. 3, pp. 329-331, 2004.

29. A. Q. Liu , X. M. Zhang, D. Y. Tang and C. Lu, "Tunable laser using micromachined grating with continuous wavelength tuning," Applied Physics Letters, Vol. 85, no. 17, pp. 3684-3686, 2004.

28. J. Li, A. Q. Liu, W. D. Zhong, Q. X. Zhang, C. Lu, "MEMS switch based serial reconfigurable OADM," Optics Communications, Vol. 230, no. 1-3, pp. 81-89, 2004.

27. H. G. Teo, A. Q. Liu, J. Singh, M. B. Yu and T. Bourouina, "Design and simulation of MEMS optical switch using photonic bandgap crystal," Microsystem Technologies, Vol 9, pp. 542-549, 2004.

26. H. G. Teo, A. Q. Liu, J. Singh and M. B. Yu, "High resolution and aspect ratio 2D cubic lattice nano-rods photonic vandgap crystal," Journal of Vacuum Science & Technology B, Vol. 22, pp. 2640, 2004.

25. W. Palei, A. Q. Liu, A. B. Yu and Y.H. Lee, "Optimization of design and fabrication for micromachined true time delay (TTD) phase shifters," Sensors & Actuators, Physics A, Vol. 119, no. 2, pp. 446-454, 2005.

24. W. Palei, A. Q. Liu, M. Tang, and A. Alphones, "Single-pole-four- throw switch using high-aspect ratio lateral switches," IEE Electronics Letters, Vol. 40, no. 18, pp. 1125-1126, 2004.

23. M. Tang , A. Q. Liu, A. Agarwal, and Q. X. Zhang, "A new approach of lateral RF MEMS switch," Analog Integrated Circuits and Signal Processing, Vol. 40, pp. 165-173, 2004.

22. F. Chollet, G. M. Hegde, X. M. Zhang, A. Q. Liu and A. Asundi, "Vibration measurement with a micromachined mirror in a very-short external cavity laser," Sensors & Actuators, Physics A, 116, no. 2, pp. 232-240, 2004.

21. J. M. Huang, A. Q. Liu, Z. L. Deng, Q. X. Zhang, Q. X. Zhang, J. Ahn and A. Asundi, "An approach to the coupling effect between torsion and bending for electrostatic torsional micromirrors," Sensors & Actuators, Physics A, Vol. 115, no.1, pp. 159-167, 2004.


2003  (Back to the top)

20. A. Q. Liu , X. M. Zhang, C. Lu, F. Wang,, Z. S. Liu, C. Lu, "Optical and mechanical models for a variable optical attenuator using a micromirror drawbridge," Journal of Micromechanical and Microengineering, Vol. 13, no. 3, pp. 400-411, 2003.

19. A. Q. Liu , X. M. Zhang, J. Li, "Single-/multi-mode runable lasers using MEMS mirror and grating," Sensors & Actuators, Physics A, Vol. 108, pp. 49-54, 2003.

18. J. Li, Q. X. Zhang, A. Q. Liu, J. Ahn, W. L. Goh , "A new rechnique to prevent stiction and notching effect on silicon-on-insulator (SOI) microstructure," Journal of Vacuum Science & Technology B, Vol. 21, no. 6, pp. 2530-2539, 2003.

17. J. -M. Huang, A. Q. Liu, J. Ahn, "Mechanical characterization of micromachined capacitive switches: design consideration and experimental verification," Sensors & Actuators, Physics A., Vol. 108, pp. 36-48, 2003.

16. X. J. Zhang, A. Alphones, A. Q. Liu, Y.C. Leong, C. H. Liang, T. H. Chio, "A simplified hybrid calculation method for the surface fields and near fields of surface-current patches," Microwave and Optical Technology Letters, Vol. 36, no. 6, pp. 471-474, 2003.

15. X. M. Zhang, A. Q. Liu, C. Lu, F. Wang, Z. S. Liu, "Polysilicon micromachined fiber-optical attenuator for DWDM applications," Sensors & Actuators, Physics A, Vol. 108, pp. 28–35,2003.

14. X. M. Zhang, A. Q. Liu, C. Lu, "New near-field and far-field attenuation models for free-space variable optical attenuators (VOAs)," IEEE The Journal of Lightwave Technology, Vol. 21, no. 12, pp. 3417-3426, 2003.

13. J. Li, Q. X. Zhang and A. Q. Liu, "Advanced fibre optical switches using deep RIE (DRIE) fabrication," Sensors & Actuators, Physics A, Vol. 102, pp. 286-295, 2003.


2002  (Back to the top)

12. X. M. Zhang, A. Q. Liu, C. Lu, D. Y. Tang, "MEMS variable optical attenuator using low driving voltage for DWDM systems ," IEE Electronics Letters, Vol. 38, no. 8, 2002, pp. 382-383.

11. A. Q. Liu , X. M. Zhang, V. M. Murukeshan, C. Lu and T. H. Cheng, "Micromachined wavelength tunable laser with an extended feedback model," IEEE Journal of Selected Topics on Quantum Electronics , Vol. 8, no. 1, pp. 73-79, 2002.

10. X. M. Zhang, A. Q. Liu, V. M. Murukeshan, and F. A. Chollet, "Integrated micromachined tunable lasers for all-optical network applications," Sensors & Actuators, Physics A, Vol. 97-98 pp. 54-60, 2002.

9. A. Q. Liu , X. M. Zhang, V. M. Murukeshan, Q. X. Zhang, Q. B. Zou, and S. Uppili, "An optical switch using drawbridge micromirror for large array crossconnects," Sensors & Actuators, Physics A, Vol. 97-98, pp. 227-238, 2002.

8. C. Quan, S. H. Wang, C. J. Tay, A. Q. Liu, and H. M. Shang, "Deformation measurement of a micro-RF capacitive switch membrane using laser interferometry," Optical Engineering, Vol. 42, no. 1, pp.92-97, 2003.

7. F. Wang, C. Lu, Z. S. Liu, J. Li, A. Q. Liu, and X. M. Zhang, "Finite element simulation and theoretical analysis of fiber-optical switches," Sensors & Actuators, Physics A, Vol. 96, pp. 167-178, 2002.

6. B. Zhao, A. Q. Liu, F. Chollet, J. M. Miao, H. M. Xie, and A. Asundi, "Desiging and modelling of a grating-based displacement micro-transducer," Nanotechnology, Vol. 12, pp. 308-315, 2002.


2001   (Back to the top)

5. A. Q. Liu , X. M. Zhang, and V. M. Murukeshan, "A novel device level micromachined tunable laser using polysilicon 3D mirror," IEEE Photonics Technology Letters, Vol. 13, no. 5, pp. 427-429, 2001.

4. X. M. Zhang, F. S. Chau, C. Quan, and A. Q. Liu, "A study of the static characteristics of a torsional micromirror," Sensors & Actuators, Physics A, Vol. 1-2, pp. 73-81, 2001.

3. Y. J. Ha, M. F. Li, and A. Q. LIU, "A New CMOS buffer amplifier design used in low voltage MEMS interface circuits," IEEE Journal of Analog Integrated Circuit and Signal Processing, Vol. 27, pp 7-17, 2001.

2. J. H. Huang, K. M. Liew, C. H. Wong, S. Rajendran, M. J. Tan and A. Q. LIU, "Mechanical design and optimization of capacitive micromachined switch," Sensors and Actuators, Physics A, Vol. 93, no. 3, pp. 273-285, 2001.

1. A. Q. Liu , B. Bao, F. Chollet, Q. Zou, A. Asundi, and H. Fujita, "Micro-opto-mechanical grating switches," Sensors & Actuators, Physics A, Vol. 86, pp.127-134, 2000.


Patent

4. B. Borovic, F. L. Lewis, A. Q. Liu and D. O. Popa, "Systems and methods for improved control of micro-electrical-mechanical system (MEMS) electrostatic actuator," US Pat No. 7 548 011, 2009.

3. A. Q. Liu, X. J. Liang, X. M. Zhang, Y. Sun and P. Droge, "Systems and methods for improved control of micro-electrical-mechanical system (MEMS) electrostatic actuator," US Pat App No. 20080213821, 2008.

2. A. Q. Liu, X. J. Liang, X. M. Zhang and Y. Sun, “Cell analysis using laser with external cavity,” US Pat App No. 20060268260, 2006.

1. A. Q. Liu, V. M. Murukeshan, X. M. Zhang and C. Lu, "Optical Crossconnect and Mirror System," US Pat No. 6 788 843, 2004.


Articles

3. A. Q. Liu, L. K. Chin, Y. Yang, D. P. Tsai, and N. I. Zheludev "Optofluidic transformation optics for innovative devices," SPIE Newsroom, DOI:10.1117/2.1201210.004509, 2012.

2. A. Q. Liu, “10th Anniversary issue: Singapore,” Lab on a Chip, Vol 11, Issue 11, pp.1851-1852, 2011.

1. A. Q. Liu, "Preface to Special Topic: Optofluidics," Biomicrofluidics, Vol 4, Issue 4, 2010.


Conference Papers

CLEO   (Back to the top)

1. L. Yan, P. C. Wu, W. Zhu, Q. Song, W. Zhang, D. P. Tsai, F. capasso, and A. Q. Liu, “Microfluidic Metasurface with High Tunability for Multi-Function: Dispersion Compensation and Beam Tracking”, CLEO 2016, San Jose, USA.

2. Q. Song, W. Zhang, H. Cai, Y. d. Gu, P. C. Wu, W. Zhu, Q. x. Liang, Z. Yang, Y. Jin, Y. Hao, D. Kwong, T. Bourouina, Y. Leprince-Wang, and A. Q. Liu, “A Tunable Metamaterial for Wide-Angle and Broadband Absorption through Meta-Water-Capsule Coatings”, CLEO 2016, San Jose, USA.

3. J. Huang, H. Cai, Y. Gu, J. Wu, T. Chen, D. Kwong, and A. Q. Liu, “Microwave Frequency Mixer in integrated Photonic circuits for Signal Processing”, CLEO 2016, San Jose, USA.

4. S.Zheng, H. Cai, Y. Gu, L. K. Chin, and A. Q. Liu, “On-chip Fourier Transform Spectrometer for Chemical Sensing Applications”, CLEO 2016, San Jose, USA.

5. S.Zheng, H. Cai, Y. Gu, L. K. Chin, and A. Q. Liu, “High-resolution On-chip Spectrometer with a Tunable Micro-ring Resonator Filter”, CLEO 2016, San Jose, USA.

6. G. ZHANG, X. Feng, H. Cai, Y. Gu, J. Song, L. K. Chin, Z. Yang, B. Liedberg and A. Q. Liu, “Gas Molecules Recognition via the Response Time of Silicon Nanophotonic Ring Resonator”, CLEO 2016, San Jose, USA.


IEEE MEMS   (Back to the top)

50. Q. H. Song, H. Cai, Y. D. Gu, P. C. Wu, W. Zhang, W. M. Zhu, Q. X. Liang, Z. C. Yang, Y. F. Jin, Y. L. Hao, D. L. Kwong, T. Bourouina, Y. Leprince-Wang and A. Q. Liu, “Tunable metamaterials for terahertz ultra-broadband absorption driven by microfluidics”, 29th International Conference on Micro Electro Mechanical Systems (MEMS 2016), Shanghai.

49. L. B. Yan, H. Cai, Y. D. Gu, W. Zhu, P. C. Wu, Z. Yang, Y. Jin, Y. Hao, D. L. Kwong and A. Q. Liu, “Dispersion-corrected metasurface for beam deflector and flat lens”, 29th International Conference on Micro Electro Mechanical Systems (MEMS 2016), Shanghai.

48. P. C. Wu, H. Cai, Y. D. Gu, W. M. Zhu, W. Zhang, Z. C. Yang, Y. F. Jin, Y. L. Hao, D. L. Kwong, D. P. Tsai and A. Q. Liu, “Dynamic metasurface for broadband electromagnetic modulator in reflection”, 29th International Conference on Micro Electro Mechanical Systems (MEMS 2016), Shanghai.

47. G. Zhang, H. Cai, Y. D. Gu, J. F. Song, B. Dong, Z. C. Yang, Y. F. Jin, Y. L. Hao, S. P. Sivalingam, P. H. Yap, D. L. Kwong and A. Q. Liu, “High sensitivity and large measurement range refractometric sensing based on Mach-Zehnder interferometer”, 29th International Conference on Micro Electro Mechanical Systems (MEMS 2016), Shanghai.

46. J. G. Huang, H. Cai, Y. D. Gu, B. Dong, J. F. Song, Z. C. Yang, Y. F. Jin, Y. L. Hao, J. H. Wu, T. N. Chen, D. L. Kwong and A. Q. Liu, “A nanomachined torque sensor with ultrahigh sensitivity”, 29th International Conference on Micro Electro Mechanical Systems (MEMS 2016), Shanghai.

45. H. Cai, J. X. Lin, J. H. Wu, B. Dong, Y. D. Gu, Z. C. Yang, Y. F. Jin, Y. L. Hao, D. L. Kwongand A. Q. Liu, “NEMS optical cross connect (OXC) driven by optical force”, 28th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2015), Portugal.

44. B. Dong, H. Cai, Y. D. Gu, Z. C. Yang, Y. F. Jin, Y. L. Hao, D. L. Kwong and A. Q. Liu, “NEMS variable optical attenuation (VOA) driven by optical force”, 28th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2015), Portugal.

43. B. Dong, H. Cai, Y. D. Gu, Z. C. Yang, Y. F. Jin, Y. L. Hao, D. L. Kwong and A. Q. Liu, “Nano-optomechanical static random access memory (SRAM)”, 28th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2015), Portugal.

42. J. G. Huang, B. Dong, H. Cai, Y. D. Gu, J. H. Wu, T. N. Chen, Z. C. Yang, Y. F. Jin, Y. L. Hao, D. L. Kwong and A. Q. Liu, “A nanomachined tunable oscillator controlled by electrostatic and optical force”, 28th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2015), Portugal.

41. Q. H. Song, W. M. Zhu, W. Zhang, P. C. Wu, Z. X. Shen, Z. C. Yang, Y. F. Jin, Y. L. Hao, T. Bourouina, Y. Leprince-Wang, and A. Q. Liu, “Tunable metamaterial lens array via metadroplets”, 28th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2015), Portugal.

40. W. M. Zhu, B. Dong, Q. H. Song, W. Zhang, R. F. Huang, S. K. Ting and A. Q. Liu, “Tunable meta-fluidic-materials base on multilayered microfluidic system”, 27th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2014), San Francisco.

39. Q. H. Song, W. M. Zhu, W. Zhang, M. Ren, E. M. Chia and A. Q. Liu, “Tunable thz filter based on random access metamaterial with liquid metal droplets”, 27th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2014), San Francisco.

38. Y. Z. Shi, S. Xiong, L. K. Chin, M. Ren and A. Q. Liu, “Nanoparticles sorting and assembly based on double-axicon in an optofluidic chip”, 27th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2014), San Francisco.

37. M. Ren, H. Cai, Y. D. Gu, P. Kropelnicki, A. B. Randles and A. Q. Liu, “A tunable laser based on nano-opto-mechanical system”, 27th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2014), San Francisco.

36. B. Dong, J. G. Huang, H. Cai, P. Kropelnicki, A. B. Randles, Y. D. Gu and A. Q. Liu, “Nano-opto-electro-mechanical (NOEM) oscillator with controllable non-linear dynamics”, 27th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2014), San Francisco.

35. B. Dong, J. G. Huang, H. Cai, P. Kropelnicki, A. B. Randles, Y. D. Gu and A. Q. Liu, “An all optical shock sensor based on buckled doubly-clamped silicon beam”, 27th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2014), San Francisco.

34. B. Dong, J. G. Huang, H. Cai, P. Kropelnicki, A. B. Randles, Y. D. Gu and A. Q. Liu, “Nano-opto-mechanical memory based on optical gradient force induced bistability”, 27th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2014), San Francisco.

33. J. F. Tao, H. Cai, J. Wu, J. M. Tsai, Q. X. Zhang, J. T. Lin and A. Q. Liu, "Optical wavelength signal detector via tunable micro-ring resonator for sensor applications", 26th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2013), Taipei.

32. B. Dong, H. Cai, J. M. Tsai, D. L. Kwong and A. Q. Liu, "An on-chip opto-mechanical accelerometer", 26th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2013), Taipei.

31. M. Ren, H. Cai, L. M. J. Tsai, D. L. Kwong and A. Q. Liu, "Nano actuator and “pull-back” nonlinearity", 26th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2013), Taipei.

30. W. M. Zhu, W. Zhang, R. F. Huang, S. K. Ting, G. Q. Lo, D. L. Kwong, and A. Q. Liu, "Metamaterial tunable filter with liquid metal", 26th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2013), Taipei.

29. W. Zhang, W. M. Zhu, J. M. Tsai, G. Q. Lo, D. L. Kwong, E. P. Li and A. Q. Liu, "Thz polarizer using tunable metamaterials", 26th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2013), Taipei.

28. Z. G. Li, C. D. Oh, K. Ando, J. B. Zhang and A. Q. Liu, "Dynamic stressing measurement of viscous liquids using microfluidic chips", 26th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2013), Taipei.

27. S. Xiong, T. Tandiono, C. D. Ohl and A. Q. Liu, "Study of nano/micro jets generated by laser-induced bubbles in thin films", 26th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2013), Taipei.

26. J. F. Tao, J. Wu, H. Cai, Q. X. Zhang, X. Kun, J. M. Tsai, D. L. Kwong and A. Q. Liu, "A nano-actuator via cavity-enhanced optical dipole force", 25th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2012), Paris.

25. Z. G. Li, C. D. Ohl, J. B. Zhang, J. Tsai and A. Q. Liu, "Fast localized single cell membrane poration by bubble-induced jetting flow", 25th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2012), Paris.

24. L. K. Chin, K. Q. Luo, W. Park, M. Je, J. Tsai, D. L. Kwong and A. Q. Liu, "Double-layer hepatocyte tumor co-culture using hydrogel for drug effectivity and specificity analysis", 25th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2012), Paris.

23. Y. Fu, A. M. J. Vandongen, T. Bourouima, W. T. Park, M. Y. Je, J. M. Tsai, D. L. Kwong and A. Q. Liu, "A study of cancer cell metastasis using microfluidic channel array", 25th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2012), Paris.

22. Y. Yang, J. M. Tsai, D. L. Kwong and A. Q. Liu, "Nano-optofluidics for single molecule detection and sorting", 25th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2012), Paris.

21. W. M. Zhu, J. H. Teng, X. H. Zhang, J. M. Tsai, Q. Y. Wu, H. Tanoto, H. C. Guo, T. Bourouina, G. Q. Lo, D. L. Kwong and A. Q. Liu, "Polarization selective tunable filter via tuning of fano resonances in MEMS switchable metamaterials", 25th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2012), Paris.

20. Z. G. Li, C.D. Ohl, K. Ando, J.B. Zhang and A.Q. Liu, "Bubble-based Droplet Mixers Microfluidic Systems", 24th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2011), Cancun.

19. S. Xiong, L. K. Chin, Y. Yang, Y. H. Fu, Y. Chen and A. Q. Liu, "An optofluidic prism with large deviation angle by two flow streams", 24th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2011), Cancun.

18. W. Zhang, W. M. Zhu, Y. H. Fu,J. F. Tao, D. P. Tsai, G. Q. Lo, D. L. Kwong and A. Q. Liu, "A THz Dual Mode Switching using MEMS Switchable Metamaterial", 24th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2011), Cancun.

17. Y. Yang, C. D.Ohl, H. S. Yoon and A. Q. Liu, "A highly efficient three-dimensional (3D) liquid-liquid waveguide laser by two flow streams", 24th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2011), Cancun.

16. J. F. Tao, A. B. Yu, H. Cai, W. M. Zhu, Q. X. Zhang, J. Wu, K. Xu, J. T. Lin and A. Q. Liu, "Ultra-high coupling efficiency of MEMS tunable laser via 3-Dimensional micro-optical coupling system", 24th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2011), Cancun.

15. W. M. Zhu, H. Cai, T. Mei, T. Bourouina, J. F. Tao, G. Q. Lo, D. L. Kwong and A. Q. Liu, "A mems tunable metamaterial filter", 23th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2010), Hongkong.

14. Y. F. Yu, V. Kanna, T. Bourouina, S. H. Ng, P. H. Yap, and A. Q. Liu, "An on-chip glass sphere resonator for label-free detection", 23th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2010), Hongkong.

13. H. Cai, B. Liu, X. M. Zhang W. M. Zhu, J. Tamil, W. Zhang, Q. X. Zhang and A. Q. Liu, "A micromachined thermo-optic tunable laser", 22th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2009), Italy.

12. W. M. Zhu, X. M. Zhang, H. Cai, J. Tamil, W. Zhang, B. Liu, T. Bourouina and A. Q. Liu, "Mems laser with tunable wavelength and polarization using optical tunneling effect", 22th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2009), Italy.

11. B. Liu, H. Cai, X. M. Zhang, J. Tamil, Q. X. Zhang and A. Q. Liu, "Mems optical logic nor gate using integrated tunable lasers", 22th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2009), Italy.

10. X. M. Zhang, W. M. Zhu, H. Cai, and A. Q. Liu,"Active switching of surface plasmon polariton using MEMS actuators," 21th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2008), Tucson, Arizona, USA, pp. 778-781.

9. W. M. Zhu, X. M. Zhang, T. Zhong and A. Q. Liu, "MEMS Optical Tunneling Structure for Thermo-optic Switching," 21th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2008), Tucson, Arizona, USA, pp. 782-785.

8. H. Cai, X. M. Zhang, J. Tamil, Q. X. Zhang and A. Q. Liu, "Nanosecond-level wavelength tuning using MEMS coupled-cavity laser," 21th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2008), Tucson, Arizona, USA, pp. 786-789.

7. X. M. Zhang, A. Q. Liu, H. Cai and A.B. Yu,"Retro-reflection VOA using parabolic mirror for low insertion loss and linear attenuation relationship" , The 20th IEEE International Conference on MEMS (MEMS 2007), 21-25 January 2007, Kobe, Japan,pp. 727-730, paper TA37.

6. A. B. Yu, X. M. Zhang, Q. X. Zhang and A. Q. Liu, "Rhombic-shaped thermal actuator array for evenly-distributed very large displacement", The 20th IEEE International Conference on MEMS (MEMS 2007), 21-25 January 2007, Kobe, Japan,pp. 663-666,paper TA32>.

5. H. Cai, X. M. Zhang, A. B. Yu, Q. X. Zhang and A. Q. Liu, "MEMS tuning mechanism for eliminating mode hopping problem in external-cavity lasers", The 20th IEEE International Conference on MEMS (MEMS 2007), 21-25 January 2007, Kobe, Japan,pp. 159-162.

4. Selin H. G. Teo, J. B. Zhang, L. P. Shi, M. H. Hong and A. Q. Liu, "Light speed optical with control with Nano-Opto electronic device light speed" , The 20th IEEE International Conference on MEMS (MEMS 2007), 21-25 January 2007, Kobe, Japan,pp. 751-754, paper W34>.

3. X. M. Zhang, H. Cai, C. Lu, C. K. Chen and A. Q. Liu, "Design and experiment of 3-dimensional micro-optical system for MEMS tunable lasers," 19th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2006), 22-26 January 2006, Istanbul, Turkey, pp. 830-833, paper MP45.

2. X. M. Zhang, J. B. Zhang, A. Q. Liu, Franck Chollet and J. Z. Hao, "Study of injection-locking phenomenon using MEMS tunable laser," 18th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2005), 30 January – 3 February 2005, Miami Beach, Florida, USA, paper MP7, pp. 80-83.

1. H. Cai, X. M. Zhang, C. Lu and A. Q. Liu, "Wide-range linear attenuation via elliptical mirror for variable attenuator application," 18th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2005), 30 January – 3 February 2005, Miami Beach, Florida, USA, paper MP8, pp. 84-87.


Transducers   (Back to the top)

61. H. T. Zhao, G. Zhang, L. K. Chin, H. Cai, J. F. Song, Z. C. Yang, E. P. H. Yap, W. Ser, D. L. Kwong and A. Q. Liu, “Particle separation under the co-action of Brownian motion and optical force in near-field speckle patterns,” The 18th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’15), Alaska, USA.

60. B. Dong, H. Cai, M. Tang, Y. D. Gu, Z. C. Yang, Y. F. Jin, Y. L. Hao, D. L. Kwong and A. Q. Liu, “NEMS integrated photonic system using nano-silicon-photonic circuits,” The 18th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’15), Alaska, USA.

59. Y. Xia, L. Lei, P. H. Yap, H. D. Sun, Y. Liu, Z. C. Yang and A. Q. Liu, “Bandpass particle sorting in cascade acoustofluidic system for drinking water monitoring,” The 18th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’15), Alaska, USA.

58. J. G. Huang, B. Dong, M. Tang, Y. D. Gu, J. H. Wu, T. N. Chen, Z. C. Yang, Y. F. Jin, Y. L. Hao, D. L. Kwong and A. Q. Liu, “Self-excited relaxation oscillation in optomechanical ring resonator for sensing applications,” The 18th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’15), Alaska, USA.

57. W. M. Zhu, Q. H. Song, L. B. Yan, W. Zhang, P. C. Wu, L. K. Chin, Z. C. Yang, Z. X. Shen, T. W. Deng, S. K. Ting, H. Cai, Y. D. Gu, D. L. Kwong, T. Bourouina, Y. Leprince and A. Q. Liu, “Tunable flat lens based on microfluidic reconfigurable metasurface,” The 18th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’15), Alaska, USA.

56. J. G. Huang, B. Dong, M. Tang, Y. D. Gu, J. H. Wu, T. N. Chen, Z. C. Yang, Y. F. Jin, Y. L. Hao, D. L. Kwong and A. Q. Liu, “All optomechanical signal modulation in photonic circuits,” The 18th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’15), Alaska, USA.

55. B. Dong, H. Cai, M. Tang, Y. D. Gu, Z. C. Yang, Y. F. Jin, Y. L. Hao, D. L. Kwong and A. Q. Liu, “NEMS spectrometer-on-a-chip,” The 18th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’15), Alaska, USA.

54. J. G. Huang, B. Dong, M. Tang, Y. D. Gu, J. H. Wu, T. N. Chen, Z. C. Yang, Y. F. Jin, Y. L. Hao, D. L. Kwong, and A.Q. Liu, “NEMS actuator driven by electrostatic and optical force with nano-scale resolution,” The 18th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’15), Alaska, USA.

53. A. Q. Liu, W. M. Zhu, Q. H. Song, R. F. Huang, S. K. Ting, J. H. Teng and X. H. Zhang, “Microfluidic tunable metamaterial for gigahertz filter array,” The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’13), Barcelona, Spain.

52. Y. Yang, Y. Z. Shi, L. K. Chin, J. B. Zhang, D. P. Tsai and A. Q. Liu, “Optofluidic nanoparticles sorting by hydrodynamic optical force,” The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’13), Barcelona, Spain.

51. L. K. Chin, Y. Yang, L. Lei and A. Q. Liu, “A nano-optofluidic waveguide coupler with super-resolution via concurrent dean flows,” The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’13), Barcelona, Spain.

50. J. F. Tao, H. Cai, Q. X. Zhang, J. M. Tsai, P. Kropelnicki, A. B. Randles, M. Tang and A. Q. Liu, “Photonic thermocouple design based on an ultra-compact michelson interferometer,” The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’13), Barcelona, Spain.

49. J. F. Tao, H. Cai, Q. X. Zhang, J. M. Tsai, P. Kropelnicki, A. B. Randles, M. Tang and A. Q. Liu, “A novel transducer for photon energy detection via near-field cavity optomechanics,” The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’13), Barcelona, Spain.

48. M. Ren, H. Cai, J. F. Tao, J. M. Tsai, P. Kropelnicki, A. B. Randles, M. Tang, D. L. Kwong and A. Q. Liu, “An electrostatic controlled near-field nano-opto-probe for nano manipulation,” The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’13), Barcelona, Spain.

47. M. Ren, H. Cai, J. F. Tao, J. M. Tsai, P. Kropelnicki, A. B. Randles, M. Tang, D. L. Kwong and A. Q. Liu, “Nano-opto-mechanical (NOM) acoustic wavefront sensor via ring resonator,” The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’13), Barcelona, Spain.

46. B. Dong, H. Cai, J. M. Tsai, P. Kropelnicki, A. B. Randles, M. Tang, D. L. Kwong and A. Q. Liu, “Nano-opto-mechanical (NOM) acoustic wavefront sensor via ring resonator,” The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’13), Barcelona, Spain.

45. B. Dong, H. Cai, J. M. Tsai, P. Kropelnicki, A. B. Randles, M. Tang, D. L. Kwong and A. Q. Liu, “NEMS actuator driven by optical gradient force,” The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’13), Barcelona, Spain.

44. W. Zhang, W. M. Zhu, H. Cai, P. Kropelnicki, A. B. Randles, M. Tang, H. Tanoto, Q. Y. Wu, J. H. Teng, X. H. Zhang, D. L. Kwong and A. Q. Liu, “A tunable mems THz waveplate based on isotropicity dependent metamaterial,” The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’13), Barcelona, Spain.

43. L. K. Chin, T. C. Ayi, P. H. Yap and A. Q. Liu, “Protozoon classifications based on size, shape and refractive index using on-chip immersion refractometer,” The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’11), Beijing, China.

42. J. Q. Yu, L. K. Chin, Y. Fu, T. Yu, K. Q. Luo and A. Q. Liu, “Pulsatile shear stress and high glucose concentrations induced reactive oxigen species production in endothelial cells,” The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’11), Beijing, China.

41. H. Cai, K. J. Xu, J. M. Tsai, G. Q. Lo, D. L. Kwong and A. Q. Liu, “Nano-Opto-Mechanical Linear actuator utilizing gradient optical force,” The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’11), Beijing, China.

40. Y. F. Yu, H. Cai, J. F. Tao, T. Bourouina and A. Q. Liu, “Microparticle trapping and manipulation by optical force in double coupled ring resonator (DCRR) via wavelength tuning,” The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’11), Beijing, China.

39. B. Dong, W. M. Zhu, Y. H. Fu, J. M. Tsai, H. Cai, D. L. Kwong, E. P. Li, E. Rius and A. Q. Liu, “An absorptive filter using microfluidic switchable metamaterials,” The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’11), Beijing, China.

38. M. Ren, H. Cai, J. M. Tsai, W. M. Zhu, D. L. Kwong and A. Q. Liu, “A tunable laser using double-ring resonator external cavity via free-carrier dispersion effect,” The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’11), Beijing, China.

37. M. Ren, Y. F. Yu, J. M. Tsai, H. Cai, W. M. Zhu, D. L. Kwong and A. Q. Liu, “Design and experiments of a nano-opto-mechanical switch using eit-like effects of coupled-ring resonator,” The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’11), Beijing, China.

36. X. Zhao, J. M. Tsai, H. Cai, X. M. Ji,J .Zhou, M. H. Bao, Y. P. Huang , D. L. Kwang and A. Q. Liu, “A nano-opto-mechanical actuator driven by optical radiation force,” The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’11), Beijing, China.

35. X. Zhao, J. M. Tsai, H. Cai, X. M. Ji,J .Zhou, M. H. Bao, Y. P. Huang , D. L. Kwang and A. Q. Liu, “Pressure sensor using nano-opto-mechanical systems (NOMS),” The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’11), Beijing, China.

34. X. Zhao, J. M. Tsai, H. Cai, X. M. Ji,J .Zhou, M. H. Bao, Y. P. Huang , D. L. Kwang and A. Q. Liu, “A Nano-opto-mechanical pressure sensor,” The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’11), Beijing, China.

33. J. F. Tao, H. Cai, A. B. Yu, W. M. Zhu, Q. X. Zhang, J. Wu, K. Xu, J. T. Lin, G. Q. Lo, D. L. Kwong and A. Q. Liu, “A NEMS optical switch driven by optical force,” The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’11), Beijing, China.

32. J. F. Tao, H. Cai, A. B. Yu, W. M. Zhu, Q. X. Zhang, J. Wu, K. Xu, J. T. Lin, G. Q. Lo, D. L. Kwong and A. Q. Liu, “On-chip optical power measurement by optical force,” The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’11), Beijing, China.

31. W. M. Zhu, W. Zhang, H. Cai, J. Tamil, B. Liu, T. Bourouina and A. Q. Liu, “A MEMS digital mirror for tunable laser wavelength selection,” The 15th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’09), June 21 - 25, 2009, Denver, CO, USA, pp. 2206-2209, paper Th1F.003.

30. Y. F. Yu, T. Bourouina, and A. Q. Liu, “A micro-fluidic-optical switch using multi-droplet resonators array,” The 15th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’09), June 21 - 25, 2009, Denver, CO, USA, pp. 2011-2013, paper W3P.066.

29. S. Xiong, Y. Yang, H.J. Huang, D. P. Tsai and A. Q. Liu, “A gold nanoparticles dispersion waveguide for label-free detection,” The 15th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’09), June 21 - 25, 2009, Denver, CO, USA, pp. 1497-1500, paper T4C.006.

28. H. Cai, B. Liu, J. Tamil, W. M. Zhu, J. F. Tao, W. Zhang, Q. X. Zhang and A. Q. Liu, “Characteristics of micromachined injection locking lasers,” The 15th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’09), June 21 - 25, 2009, Denver, CO, USA, pp. 1353-1356, paper T3P.119.

27. Y. F. Yu, T. Bourouina, and A. Q. Liu, “On-chip droplet enhanced fluorescence emission for low concentration protein measurement,” The 15th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’09), June 21 - 25, 2009, Denver, CO, USA, pp. 1250-1252, paper T3P.093..

26. Z. G. Li, B. Liu, J. B. Zhang, Z. H. Li, and A. Q. Liu, “On-chip phase shift refractometer via microfluidic liquid grating,” The 15th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’09), June 21 - 25, 2009, Denver, CO, USA, pp. 390-392, paper M3P.093.

25. A. Q. Liu and X. M. Zhang, “Photonic MEMS-from laser physics to cell biology,” The 14th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’07), 10-14 June 2007, Lyon, France, pp. 2485-2488, paper 4B2.1(invited talk).

24. M. Tang, A. Q. Liu, and A. Agarwal, "A low-loss single-pole double-throw (SPDT) switch circuit," The 14th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’07),10-14 June 2007,Lyon, France (accepted).

23. E.H.Khoo, J.Li, H. Cai, D. Pinjala and A. Q. Liu, "An integrated MEMS switch system with fast switching speed and low power demand ," The 14th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’07),10-14 June 2007,Lyon, France (accepted).

22. L. K. Chin, A. Q. Liu, C. S. Lim, P. H. Yap, J. H. Ng, J. Z. Hao and S. Takahashi, "Single living cell refractometry using FBG-based resonant cavity," The 14th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’07),10-14 June 2007,Lyon, France (accepted).

21. H. Cai, X. M. Zhang, J. Wu, D. Y. Tang, Q.X. Zhang, and A. Q. Liu, " MEMS tunable dual-wavelength laser with large tuning range," The 14th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’07),10-14 June 2007 Lyon, France, pp. 1433-1436, paper 3B2.1.

20. H. Cai, X. M. Zhang, J. Wu, D. Y. Tang, Q.X. Zhang, and A. Q. Liu, "MEMS tunable coupled-cavity laser," The 14th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’07),10-14 June 2007, Lyon, France, pp. 1441-1444, paper 3B2.3.

19. W. Z. Song, C. S. Lim, A. Q. Liu and P. H. Yap, “Differential Mach Zehnder interferometer for simultaneously determining size and refractive index of living cells”. The 14th International Conference on Solid-state Sensors, Actuators and Microsystems (Transducer '07),10-14 June 2007, Lyon, France (accepted)

18.  X. M. Zhang, A. Q. Liu, A. B. Yu, H. Cai, D. Y. Tang, and C. Lu, "Real pivot mechanism of rotary comb-drive actuators for MEMS continuously tunable lasers," The 14th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’07),10-14 June 2007,Lyon, France, pp. 1437-1440, paper 3B2.2.

17.  X. M. Zhang, Q. W. Zhao, A. Q. Liu, T. Zhong, A. B. Yu, E. H. Khoo, C. Lu, and D. Y. Tang, "Variable nano-grating for wavelength-independent tunable devices," The 14th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’07),10-14 June 2007, Lyon, France, pp. 2417-2420, paper 4B1.4.

16. T. Zhong, X. M. Zhang, J. Li and A. Q. Liu. “Air Spaced Cylindrical Prisms For Fast Thermal Optical Switching,” The 14th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ’07),10-14 June 2007,Lyon, France, pp. 2409-2412, paper 4B1.2.

15. X. M. Zhang, A. Q. Liu, H. Cai, C. Lu and D. Y. Tang, "MEMS injection-locked laser," Transducers '05, 5-9 June, 2005, Seoul, Korea, Volume 1, pp. 388-391.

14. J . Li, Z. S. Liu, C. Lu, Q. X. Zhang, and A. Q. Liu , "A self-limited large-displacement-ratio micromechanical amplifier,"Transducers '05, 5-9 June, 2005, Seoul, Korea, Volume 1, pp. 725-728.

13. X. M. Zhang, H. Cai, A. Q. Liu, J. Z. Hao, D. Y. Tang, and C. Lu, "MEMS littman tunable laser using curve-shaped blazed grating," Transducers '05, 5-9 June, 2005, Seoul, Korea, Volume 1, pp. 804-807.

12. Selin H. G. Teo, A. Q. Liu , J. Singh, M. B. Yu, J. H. Wu, and X. M. Zhang, "Pure photonic crystal waveguiding for signal processing at optical junctions," Transducers '05, 5-9 June, 2005, Seoul, Korea, Volume 1, pp. 1039-1042.

11. Q. X. Zhang, A. B. Yu and A. Q. Liu , "Metal contact capacitive switch on low-resistivity silicon wafer," Transducers '05, 5-9 June, 2005, Seoul, Korea, Volume 1, pp. 1055-1058.

10. H. Cai, X. M. Zhang, C. Lu, and A. Q. Liu , "MEMS variable optical attenuator with linear attenuation using normal fibers," Transducers '05, 5-9 June, 2005, Seoul, Korea, Volume 2, pp. 1171-1174.

9. J. Li, X. M. Zhang, A. Q. Liu , and M. Tang, "Pico-second optical switch using Micromachined Total Internal Reflection Prism," Transducers '05, 5-9 June, 2005, Seoul, Korea, Volume 2, pp. 1179-1182.

8. Y. Sun, A. Q. Liu , P. H. Yap, and T. C. Ayi, "A Self-Contained Microfluidic Cell Sorting system for HIV diagnosis," Transducers '05, 5-9 June, 2005, Seoul, Korea, Volume 2, pp. 1708-1711.

7. X. J. Liang, A. Q. Liu , X. M. Zhang, P. H. Yap, T. C. Ayi, and H. S. Yoon, "Determination of refractive index for single living cell using integrated biochip," Transducers '05, 5-9 June, 2005, Seoul, Korea, Volume 2, pp. 1712-1715.

6. A. B. Yu, A. Q. Liu , and Q. X. Zhang, "Wide tuning range MEMS band-pass filter with inductance change," Transducers '05, 5-9 June, 2005, Seoul, Korea, Volume 2, pp. 2061-2064.

5. J. Oberhammer, A. Q. Liu , and G. Stemme, "Numerical algorithm for quasi-static nonlinear simulation of touch-mode actuators with complex geometries and pre-stressed materials," Transducers '05, 5-9 June, 2005, Seoul, Korea, Volume 2, pp. 2119-2122.

4. X. M. Zhang, A. Q. Liu, D. Y. Tang, C. Lu, A. Asundi, J. Z. Hao, "Tunable external-cavity laser using MEMS technology," Transducers '03, 7-12 June, 2003, Boston, USA, pp. 1502-1505.

3. X. M. Zhang, A. Q. Liu, C. W. Chan, C. S. Thian, J. Z. Hao, H. Cai, "Optical power regulator using llosed-controlled MEMS variable optical attenuator (VOA)," Transducers '03, 7-12 June, 2003, Boston, USA, pp. 595-598.

2. X. M. Zhang, A. Q. Liu, V. M. Murukeshan, and F. A. Chollet, "Integrated micromachined tunable lasers for all-optical network applications," Transducers '2001, 10-14 June 2001, Munich, Germany.

1. A. Q. Liu, X. M. Zhang, Q. X. Zhang, Q. B. Zou, and S. Uppili, "Optical switch using drawbridge micromirror for large array crossconnects," Transducers '2001, 10-14 June 2001, Munich, Germany.


μTAS   (Back to the top)

65. H. T. Zhao, L. K. Chin, Y. Z. Shi, W. M. Zhu, Y. Yang, P. H. Yap, W. Ser, and A. Q. Liu, “Optofluidic lenses by harnessing lightwave via transformation optics,”  μTAS2015(19th International Conference on Miniaturized Systems for Chemistry and Life Sciences), Gyeongju, South Korea

64. Y. Z. Shi, L. K. Chin, Y. Yang, S. Xiong, H. T. Zhao, J. H. Wu, T. N. Chen, F. Capasso, and A. Q. Liu, “Optofluidic sorting of bacteria in serum samples,”  μTAS2015(19th International Conference on Miniaturized Systems for Chemistry and Life Sciences), Gyeongju, South Korea

63. Y. Z. Shi, L. K. Chin, S. Xiong, Y. Yang, H. T. Zhao, J. H. Wu, T. N. Chen, F. Capasso, and A. Q. Liu, “Trapping and characterization of single 60-nm gold nanoparticle using light-sheet optical chromatography,”  μTAS2015(19th International Conference on Miniaturized Systems for Chemistry and Life Sciences), Gyeongju, South Korea

62. P. Y. Liu, L. K. Chin, W. Ser, T. C. Ayi, P. H. Yap, T. Bourouina, and Y. Leprince-Wang, “Virus infectivity detection by effective refractive index using optofluidic imaging,”  μTAS2014(18th International Conference on Miniaturized Systems for Chemistry and Life Sciences),San Antonio, USA

61. Y. Xia, L. Lei, J. B. Zhang, P. Ohlsson, T. Laurell, Z. H. Yang, H. X. Zhang, and A. Q. Liu, “Continuous acoustic sorting of E. Coli and G. Lamblia in drinking water,”  μTAS2014(18th International Conference on Miniaturized Systems for Chemistry and Life Sciences),San Antonio, USA

60. H. T. Zhao, Y. Yang, L. K. Chin, W. M. Zhu and A. Q. Liu, “An optofluidic diffusivity probe for real-time chemical reaction monitoring,”  μTAS2014(18th International Conference on Miniaturized Systems for Chemistry and Life Sciences),San Antonio, USA

59. H. T. Zhao, Y. Z. Shi, S. Xiong, L. K. Chin, W. M. Zhu, Z. H. Yang, H. X. Zhang, and A. Q. Liu, “Photonic pillar arrays for particle sorting,”  μTAS2014(18th International Conference on Miniaturized Systems for Chemistry and Life Sciences),San Antonio, USA

58. L. K. Chin, Y. Yang, L. Lei and A. Q. Liu, “Distinctive lightwave coupling in optofluidic parallel waveguides for single molecule sorting,”  μTAS2013(17th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Freiburg, Germany

57. Y. Liu, L. K. Chin, W. Ser, T. C. Ayi, W. M. Ho, P. H. Yap, Y. Leprince-Wang and T. Bourouina, “A single living bacterium’s refractive index measurement by using optofluidic immersion refractometry,”  μTAS2013(17th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Freiburg, Germany

56. Y. Z. Shi, Y. Yang and A. Q. Liu, “ Optical manipulation of microparticles in optofluidic waveguides,”  μTAS2013(17th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Freiburg, Germany

55. S. Xiong, T. Tandiono, C. D. Ohl and A. Q. Liu, “Bubble pinch-off and breakup due to instability in microjetting,”  μTAS2013(17th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Freiburg, Germany

54. J.Q. Yu, W. Huang, L.K. Chin, L. Lei, Y. J. Zheng, W. Ser and A. Q. Liu, “ Rapid λ bacteriophage detection via co-culture of host cell escherichia coli by droplet optofluidic system,”  μTAS2013(17th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Freiburg, Germany

53. H. T. Zhao, Y. Yang, L. K. Chin and A. Q. Liu, “Diffusion coefficient measurement based on diffusion-induced focusing in optofluidic waveguide,”  μTAS2013(17th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Freiburg, Germany

52. Y. Fu, A. Vandongen, T. Bourouina, W. M. Tsang, M. Je and A. Q. Liu, “A study of axonal protein trafficking in neuronal networks via the microfluidic platform,”  μTAS2012(16th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Okinawa, Japan

51. Y. Fu, A. Vandongen, T. Bourouina, W. M. Tsang, M. Je and A. Q. Liu, “The significance of nuclear deformation for cancer cell transmigration,”  μTAS2012(16th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Okinawa, Japan

50. Z. G. Li, K. Ando, J. B. Zhang, A. Q. Liu and C. D. Ohl, “A study of liquid dynamic rupture in microfluidics,”  μTAS2012(16th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Okinawa, Japan

49. S. Xiong, Tandiono, K. Ando, C. D. Ohl and A. Q. Liu, “Nano/micro jets in thin films for biomaterial manipulation and characterization,”  μTAS2012(16th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Okinawa, Japan

48. J. Q. Yu, W. Huang, L. K. Chin and A. Q. Liu, “Rapid Bacteriophage detection via host cell amplification in a droplet-based optofluidic system,”  μTAS2012(16th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Okinawa, Japan

47. Y. Yang, J. M. Tsai, D. L. Kwong and A. Q. Liu, “Nano-optofluidics for single molecule detection,”  μTAS2012(16th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Okinawa, Japan

46. L. K. Chin, Y. Yang and A. Q. Liu, “Nano-optofluidic waveguides with super-resolution liquid gap coupling for biomolecular applications,”  μTAS2012(16th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Okinawa, Japan

45. Y. Yang, A. Q. Liu and D. P. Tsai, “Nano-liquid/liquid waveguide coupling by evanescent tunning effect for biomolecule imaging applications,”  μTAS2011(15th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Seattle, USA

44. Y. Yang, G. P. Wang and A. Q. Liu, “Light transmission and interferometery in liquid-liquid waveguide for photocatalytic,”  μTAS2011(15th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Seattle, USA

43. S. Xiong, Y. Yang, K. Mawatari, T. Kitamori and A. Q. Liu, “Nano-optofluidic droplet via photonic crystal characters for bio-imaging and detection applications,”  μTAS2011(15th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Seattle, USA

42. S. Xiong, L. Shui and A. Q. Liu, “Droplet self-assembling by bubble manipulation using nanofluidic chip,”  μTAS2011(15th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Seattle, USA

41. K. Ando, A. Q. Liu and C. D. Ohl, “Dynamic rupture of water in microfluidics,”  μTAS2011(15th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Seattle, USA

40. L. K. Chin, K. Q. Luo and A. Q. Liu, “Hepatocyte co-culture in alginate hydrogel for anti-cancer drug analysis,”  μTAS2011(15th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Seattle, USA

39. L. K. Chin, T. C. Ayi, P. H. Yap and A. Q. Liu, “Null-method in immersion refractometry for biophysical measurement of cryptosporidium and giardia lamblia,”  μTAS2011(15th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Seattle, USA

38. Z. G. Li, C. D. Ohl, J. B. Zhang and A. Q. Liu, “Nano-nozzle for fluid injection driven by cavitation bubble-induced jetting flow,”  μTAS2011(15th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Seattle, USA

37. Z. G. Li, K. Q. Luo, C. D. Ohl, J. B. Zhang and A. Q. Liu, “A single-cell membrane dynamic from poration to restoration by bubble-induced jetting flow,”  μTAS2011(15th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Seattle, USA

36. L. K. Chin, T. C. Ayi, P. H. Yap and A. Q. Liu, “Continuous myeloma cell culture in storage chamber based on droplet fusion-division,”  μTAS2010(14th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Groningen, The Netherlands

35. S. Xiong, L. K. Chin, Y. F. Yu, J. Q. Yu, Y. Chen, G. J. Zhang, G. Q. Lo, D. L. Kwong and A. Q. Liu, “Multi-size droplets generation via side-branch microfluidic channels,”  μTAS2010(14th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Groningen, The Netherlands

34. S. Xiong, Y. Yang, Y. Chen, G. J. Zhang, G. Q. Lo, D. L. Kwong and A. Q. Liu, “An optofluidic tunable prism via control of flow rate ratio,”  μTAS2010(14th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Groningen, The Netherlands

33. S. Xiong, Y. Yang, Y. Chen, G. J. Zhang, G. Q. Lo, D. L. Kwong and A. Q. Liu, “On-chip refractive index measurement via interfacial refraction of two phase flow streams,”  μTAS2010(14th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Groningen, The Netherlands

32. Z. G. Li, J. Q. Yu, P. A. Quinto-Su, C. D. Ohl, J. B. Zhang and A. Q. Liu, “Single Living Cell Manipulation and Microrheological Study with Laser-induced Cavitation Bubbles,”  μTAS2010(14th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Groningen, The Netherlands

31. Z. G. Li, J. Q. Yu, P. A. Quinto-Su, C. D. Ohl, J. B. Zhang and A. Q. Liu, “Two Same-sized Droplets Coalescence by Laser-induced Cavitation Bubbles,”  μTAS2010(14th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Groningen, The Netherlands

30. J. Q. Yu, L. K. Chin, A. Q. Liu and K. Q. Luo, “Pulsatile shear stress and high glucose concentrations induced cell death in endothelial cells,”  μTAS2010(14th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Groningen, The Netherlands

29. Y. Yang, C. D.Ohl, H. S. Yoon and A. Q. Liu, “A 3D liquid-liquid waveguide using two flow streams by centrifugal force,”  μTAS2010(14th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Groningen, The Netherlands

28. L. K. Chin, C. S. Lim, T. C. Ayi, S. H. Ng, P. H. Yap, and A. Q. Liu, “Integrated liquid microlenses in optofluidic Fabry-Pérot resonator,”  μTAS2009(13th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Jeju Island, South Korea.

27. S. Xiong, Y. Yang and A. Q. Liu, “A liquid optical coupler for refractive index measurement,”  μTAS2009(13th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Jeju Island, South Korea.

26. Y. F. Yu, T. Bourouina, S. H. Ng, P. H. Yap and A. Q. Liu, “A single droplet carrier with optical detector,”  μTAS2009(13th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Jeju Island, South Korea.

25. Y. Yang, Z. Shen, D. P. Tsai and A. Q. Liu, “An optofluidic beam splitter with large tuning angle via control of flow rate,”  μTAS2009(13th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Jeju Island, South Korea.

24. Y. Yang, Z. Shen, D. P. Tsai and A. Q. Liu, “A liquid waveguide with dispersion and interference effect,”  μTAS2009(13th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Jeju Island, South Korea.

23. Y. Yang, D. P. Tsai, S. Xiong and A. Q. Liu, “A liquid optical tip for single molecule imaging using gold nanoparticles,”  μTAS2009(13th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Jeju Island, South Korea.

22. J. Q. Yu, L. K. Chin, Y. Yang, Sock Hoon Ng, Peng Huat Yap and A. Q. Liu, “Droplet optical diffraction grating array,”  μTAS2009(13th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Jeju Island, South Korea.

21. L. K. Chin, C. S. Lim and A. Q. Liu, “A droplet Michelson interferometer for biochemical and protein analysis,”  μTAS2009(13th International Conference on Miniaturized Systems for Chemistry and Life Sciences),Jeju Island, South Korea.

20. L. K. Chin, Y. C. Seow, C. S. Lim and A. Q. Liu, “A tunable fluidic microlens with fluorescence enhancement,”  μTAS2008(12th International Conference on Miniaturized Systems for Chemistry and Life Sciences),San Diego, California, USA.

19. L. K. Chin, C. S. Lim and A. Q. Liu, “Design and characterisation of multiphase LPG interferometer using droplet microfluidics,”  μTAS2008(12th International Conference on Miniaturized Systems for Chemistry and Life Sciences),San Diego, California, USA.

18. J. J. Gu, Y. F. Yu, E. P. Li, S. H. Ng, P. H. Yap, X. Q. Zhou, T. H. Cheng and A. Q. Liu, “Real-time measurement of cellular refractive index and thickness using cell culture chip ,”  μTAS2008(12th International Conference on Miniaturized Systems for Chemistry and Life Sciences),San Diego, California, USA.

17. X. C. Li, Y. C. Seow, J. Wu, K. Xu, J. T. Lin and A. Q. Liu, “A liquid-waveguide-based evanescent wave sensor for high sensitivity real time detection and label free biosensing applications ,”  μTAS2008(12th International Conference on Miniaturized Systems for Chemistry and Life Sciences),San Diego, California, USA.

16. X. C. Li, Z. G. Li, H. J. Huang, J. Wu, K. Xu, J. T. Lin and A. Q. Liu, “A liquid waveguide based twin mach-zehnder interferometer for real time particle sorting,”  μTAS2008(12th International Conference on Miniaturized Systems for Chemistry and Life Sciences),San Diego, California, USA.

15. H. J. Huang, D. P. Tsai and A. Q. Liu, “A plasmonic liquid waveguide sensor using nanoparticles for label-free measurement applications,”  μTAS2008(12th International Conference on Miniaturized Systems for Chemistry and Life Sciences),San Diego, California, USA.

14. Y. F. Yu, T. Bourouina, C. S. Lim, M. K. Chin and A. Q. Liu, “High sensitivity sessile droplet resonator for low concentration protein detection,”  μTAS2008(12th International Conference on Miniaturized Systems for Chemistry and Life Sciences),San Diego, California, USA.

13. Z. G. Li, L. K. Chin, H. J. Huang, H. N. Unni and A. Q. Liu, “On-chip liquid tunable grating using laminar microfluidic control system,”  μTAS2008(12th International Conference on Miniaturized Systems for Chemistry and Life Sciences),San Diego, California, USA.

12. L. K. Chin, P. H. Yap, C. S. Lim and A. Q. Liu, “Multiphase flow manipulation for continuos refractive index analysis of single living cell,”  μTAS2007(11th International Conference on Miniaturized Systems for Chemistry and Life Sciences), Paris, France.

11. L. A. G. Lin , Y. F. Yu, P. H. Yap and A. Q. Liu, "Non-contact measurement of Young's Modulus on single living cells using hydrostatic pressure in a microchamber," μTAS2007(11th International Conference on Miniaturized Systems for Chemistry and Life Sciences), Paris, France.

10. Y. F. Yu, X. M. Zhang, P. H. Yap and A. Q. Liu, "Micro-droplet interferometry for monitoring local pressure of fluidic devices," μTAS2007(11th International Conference on Miniaturized Systems for Chemistry and Life Sciences), Paris, France.

9. Y. F. Yu, X. Zhang, R. Chua, X. M. Zhang, P. H. Yap and A. Q. Liu, "Periodic pressure pulse generator in chip for studying the effect of stress on cell growth," μTAS2007(11th International Conference on Miniaturized Systems for Chemistry and Life Sciences), Paris, France.

8. Y. F. Yu, X. M. Zhang, P. H. Yap and A. Q. Liu, "Particle seperation via adjustable velocity profile generated by EOF and pressure driven flow," μTAS2007(11th International Conference on Miniaturized Systems for Chemistry and Life Sciences), Paris, France.

7. W. Z. Song, A. Q. Liu, C. S. Lim and P. H. Yap, “Optofluidic spectrometer for microchip flow cytometry,” μTAS2007(11th International Conference on Miniaturized Systems for Chemistry and Life Sciences), Paris, France.

6. X. Zhang, R. Chua, P. H. Yap, W. Z. Song and A. Q. Liu, “Immersion refractometry analysis of living cells in microfluidic cell culture chip,” μTAS2007(11th International Conference on Miniaturized Systems for Chemistry and Life Sciences), Paris, France.

5. X. Zhang, R. Chua, P. H. Yap, C. S. Lim and A. Q. Liu, “Diagnosis-on-a-chip: A microfluidic platform for cell culture and virus assays,”  μTAS2007(11th International Conference on Miniaturized Systems for Chemistry and Life Sciences), Paris, France.

4. Z. G. Wu, L. K. CHIN, Y. F. Yu, A. Q. Liu, P. H. YAP, C. S. Lim and H. M. Hosseini, "Continuous microfluidic cell/particle separation via combination of eletroosmotic and hydrodynamic spreading,"μTAS2006(10th International Conference on Miniaturized Systems for Chemistry and Life Sciences), 5-9 November, 2006, Tokyo, Japan.

3. W. Z. Song, X. M. Zhang, L. K. CHIN, C. S. LIM, A. Q. Liu, P. H. YAP and H. M.Hosseini, "Optical detection of living cells' refractive indexvia buffer modulation of microfluidic chip," Oral presentation, μTAS2006(10th International Conference on Miniaturized Systems for Chemistry and Life Sciences), 5-9 November, 2006, Tokyo, Japan.

2. X. J. Liang, A. Q. Liu, X. M. Zhang, P. H. Yap, T. C. Ayi, and H. S. Yoon, "Refractive index measurement of single living cell using a biophotonic chip for cancer diagnosis applications," microTAS, 9-13, October, 2005, Boston, USA.

1. Y. Sun, A. Q. Liu, P. H. Yap, and T. C. Ayi, "an integerated biophotonic and microfluidic chip for CD4 cell sorting applications," microTAS, 9-13, October, 2005, Boston, USA.


IEEE-MTT-S   (Back to the top)

4. M. F. Karim, A. Q. Liu, A. Alphones and A. B. Yu, "A novel reconfigurable filter using periodic structures," International Microwave Symposium, IEEE Microwave Theory and Techniques Society, 11-16 June, 2006, San Francisco, USA.

3. A. B. Yu, A. Q. Liu, Q. X. Zhang, "Broad-band bandpass and bandstop filters with sharp cut-off frequencies based on series CPW structures," International Microwave Symposium, IEEE Microwave Theory and Techniques Society, 11-16 June, 2006, San Francisco, USA.

2. X. J. Zhang, A. Q. Liu, M. F. Karim, A. B. Yu, Z. X. Shen, "MEMS-based photonic bandgap (PBG) bandstop filter," IEEE Microwave Theory and Techniques Society Digest, 8-12 June 2004, Boston, USA, pp. 1463-1466.

1. M. Tang, W. Palei, W. L. Goh, A. Agarwal, L. C. Law and A. Q. Liu, "A single pole double throw (SPDT) circuit using lateral metal contact micromachined switches," International Microwave Symposium, IEEE Microwave Theory and Techniques Society Digest, 8-12 June 2004, Boston, USA, pp. 581-584.