Jiang, Hongrui

X. Zeng and H. Jiang, "Tunable liquid microlens actuated by infrared light-responsive hydrogel," Applied Physics Letters, vol. 93, issue 15, art. no. 151101, 2008. Featured on cover.
X. Zeng and H. Jiang, "PDMS microlens arrays fabricated through liquid phase photopolymerization and molding," IEEE/ASME Journal of Microelectromechanical Systems, vol. 17, issue 5, pp. 1210-1217, 2008.
D. Cheng, Y.-J. Choe, and H. Jiang, "Controlled air/liquid interfaces and interfacial polymer micro membranes in microfluidic channels," IEEE/ASME Journal of Microelectromechanical Systems, IEEE/ASME Journal of Microelectromechanical Systems, 2008, vol. 17. no. 4, pp. 962-973.
X. Zhang, H. Jiang and X. Li, "Design, fabrication, and characterization of metal embedded microphotonic sensors," Journal of Manufacturing Science and Engineering, vol. 130, art. no. 031104, June 2008.
L. Dong and H. Jiang, "Selective formation and removal of liquid microlenses at pre-determined locations within microfluidics through pneumatic control," IEEE/ASME Journal of Microelectromechanical Systems, 2008, vol. 17. no. 2, pp. 381-392.
S. S. Sridharamurthy, K. D. Cadwell, N. L. Abbott and H. Jiang, "A microstructure for detection of vapor-phase analytes based on orientational transitions of liquid crystals," Smart Materials and Structures, 2008, vol. 17, 012001.
L. Dong and H. Jiang, "Autonomous microfluidics with stimuli-responsive hydrogels," Soft Matter, 2007, no. 3, pp. 1223 - 1230.
S.S. Sridharamurthy and H. Jiang, "A microfluidic device to acquire gaseous samples via surface tension held gas-liquid interface," IEEE Sensors Journal, vol. 7, no. 9, pp. 1315-1316, 2007.
L. Dong and H. Jiang, "Tunable and movable liquid microlens in situ fabricated within microfluidic channels", Applied Physics Letters, vol. 91, issue 4, 041109 (2007) .
A.K. Agarwal, L. Dong, D.J. Beebe and H. Jiang, "Autonomously-triggered microfluidic cooling using thermo-responsive hydrogels," Lab on a Chip (2007), 7, no. 3, pp. 310-315. Featured on inside front cover. Highlighted in materials@nature.com.
L. Dong, A.K. Agarwal, D.J. Beebe, and H. Jiang, "Variable-focus liquid microlenses and microlens arrays actuated by thermoresponsive hydrogels," Advanced Materials (2007), 19, no.3, pp.401-405. Listed in Advances in Advance section for papers deemed urgent and important by editors. Highlighted in March 2007 issue of Nature Photonics.
S. S. Sridharamurthy, L. Dong and H. Jiang, "Microfluidic chemical/biological sensing system based on membrane-dissolution and optical absorption," Measurement Science and Technology, vol. 18 (2007), pp. 201-207.
L. Dong, H. Jiang, "pH-adaptive microlenses using pinned liquid-liquid interfaces actuated by pH-responsive hydrogel," Applied Physics Letters, vol. 89, no. 21, 211120 (2006).
H. Jiang and L. Dong, "Smart lenses," invited, Physics World, vol. 19, no. 11, 2006, pp. 29-31. Also reprinted in Optics and Laser Europe, November 2006.
L. Dong, A. K. Agarwal, D. J. Beebe and H. Jiang, "Adaptive liquid microlenses activated by stimuli-responsive hydrogels," Nature, 442 (2006), pp. 551-554. Featured on cover. Selected in Virtual Journal of Nanoscale Science & Technology -- August 14, 2006 vol. 14, no. 7.
S. S. Sridharamurthy, A. K. Agarwal, D. J. Beebe and H. Jiang, "Dissolvable membranes as sensing elements for microfluidics based biological/chemical sensors," Lab on a Chip 2006, vol. 7, pp. 840-842. One of Top 10 Articles (most accessed on line) of Lab on a Chip in July, 2006.
A.K. Agarwal, D.J. Beebe and H. Jiang, "Integration of polymer and metal microstructures using liquid-phase photopolymerization," Journal of Micromechanics and Microengineering, Vol. 16 (2006) 332-340.
A. K. Agarwal, S. S. Sridharamurthy, D. J. Beebe, and H. Jiang, "Programmable autonomous micromixers and micropumps," IEEE/ASME Journal of Microelectromechanical Systems, vol. 14, no. 6, pp. 1409-1421, 2005.
H. Jiang and N. C. Tien, "A monolithic transformer with underlying deep silicon-oxide block," Electronics Letters, vol. 38, no. 3, 2002, pp. 142-144.
H. Jiang, K. Yoo, J.-L. A. Yeh, Z. Li and N. C. Tien, "Fabrication of thick silicon dioxide sacrificial and isolation blocks in a silicon substrate," Journal of Micromechanics and Microengineering, 12 (2002) pp 87-95. Featured on cover.
H. Jiang, Y. Wang, J.-L. A. Yeh and N. C. Tien, "On-chip spiral inductors suspended over deep copper-lined cavities," IEEE Transactions on Microwave Theory Techniques, vol. 48, no. 12, pp. 2415-2423, 2000.
J.-L. A. Yeh, H. Jiang, H. P. Neves and N. C. Tien, "Copper-encapsulated silicon micromachined structures," IEEE/ASME Journal of Microelectromechanical Systems, vol. 9, no. 3, pp. 281-287, 2000.
J.-L. A. Yeh, H. Jiang and N. C. Tien, "Integrated polysilicon and DRIE bulk silicon micromachining for a torsional actuator," IEEE/ASME Journal of Microelectromechanical Systems, vol. 8, no. 4, pp. 456-465, 1999.

Selected Awards, Honors and Societies

DARPA Young Faculty Award, 2008
National Science Foundation CAREER Award, 2008
3M Non-Tenured Faculty Award, 2005
Graduate Fellowship Award, IEEE Microwave Theory and Techniques Society, 2000

Affiliations

IEEE Microwave Theory and Techniques Society
IEEE Electron Devices Society
IEEE Engineering in Medicine and Biology Society
IEEE Components, Packaging, and Manufacturing Technology Society

Summary

MicroElectroMechanical Systems (MEMS), lab on chips and nano scale science and engineering have attracted much attention in the whole engineering arena and are undergoing rapid development. They give promises to new kinds of sensors and actuators in microsystems.

My research interests include MEMS sensors and actuators, especially biological MEMS (BioMEMS) and optical MEMS (or Micro Opto Electro Mechanical Systems - MOEMS), microlfuidics, lab on chips, smart materials and microstructures, MEMS based RF passive components and their applications in radio-frequency (RF) IC. Our research effort currently revolves around biological/chemical sensing, stimuli-responsive polymer materials and optofluidics.

Please visit my extended web page for more information at http://mnsa.ece.wisc.edu.

Copyright 2008 The Board of Regents of the University of Wisconsin System
Date last modified: 18-Dec-2008
Content by: hongrui@engr.wisc.edu
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