A High Performance Ge PIN Photodiode Compatible with High Volume Silicon Photonics Production Processes
Difeng Zhu , Jie Zheng , Yasir Qamar , Oleg Martynov
international conference on group iv photonics
2018
Tunable-focus microlens arrays on curved surfaces
Difeng Zhu , Chenhui Li , Xuefeng Zeng , Hongrui Jiang
Applied Physics Letters 96 ( 8) 081111
55
2010
Microfluidic actuators based on infrared-light responsive PNIPAAm hydrogel nanocomposite incorporating graphene-oxide
Chi-Wei Lo , Difeng Zhu , Hongrui Jiang
2011 16th International Solid-State Sensors, Actuators and Microsystems Conference 2430 -2433
4
2011
Fabrication of polydimethylsiloxane microlens arrays on curved surfaces
Bader Aldalali , Difeng Zhu , Hongrui Jiang
international conference on optical mems and nanophotonics 239 -240
3
2011
Surface profiling and characterization of microlenses utilizing a Shack-Hartmann wavefront sensor
Chenhui Li , Gunnsteinn Hall , Bader Aldalali , Difeng Zhu
international conference on optical mems and nanophotonics 185 -186
1
2011
Tunable microlens arrays actuated by various thermo-responsive hydrogel structures
Xuefeng Zeng , Chenhui Li , Difeng Zhu , Hyung Joon Cho
Journal of Micromechanics and Microengineering 20 ( 11) 115035
28
2010
Three-dimensional surface profiling and optical characterization of liquid microlens using a Shack–Hartmann wave front sensor
Chenhui Li , Gunnsteinn Hall , Xuefeng Zeng , Difeng Zhu
Applied Physics Letters 98 ( 17) 171104 -171104
16
2011
An infrared-light responsive graphene-oxide incorporated poly(N-isopropylacrylamide) hydrogel nanocomposite
Chi-Wei Lo , Difeng Zhu , Hongrui Jiang
Soft Matter 7 ( 12) 5604 -5609
249
2011
Synthesis of a Photoresponsive Liquid-Crystalline Polymer Containing Azobenzene
Chensha Li , Chi-Wei Lo , Difeng Zhu , Chenhui Li
Macromolecular Rapid Communications 30 ( 22) 1928 -1935
66
2009
Focus-Tunable Microlens Arrays Fabricated on Spherical Surfaces
Difeng Zhu , Xuefeng Zeng , Chenhui Li , Hongrui Jiang
IEEE\/ASME Journal of Microelectromechanical Systems 20 ( 2) 389 -395
23
2011
Three-Dimensional Surface Profile Measurement of Microlenses Using the Shack–Hartmann Wavefront Sensor
Chenhui Li , Gunnsteinn Hall , Difeng Zhu , Heng Li
IEEE\/ASME Journal of Microelectromechanical Systems 21 ( 3) 530 -540
11
2012
Infrared light-and thermal-responsive graphene oxide hydrogel polymer composites
Hongrui Jiang , Chi-Wei Lo , Difeng Zhu
22
2015
Hydrogels as actuators for biological applications
Hongrui Jiang , Difeng Zhu
149 -187
1
2016
Hydrogel-Based Tunable-Focus Liquid Microlens Array With Fast Response Time
Difeng Zhu , C-W Lo , Chenhui Li , Hongrui Jiang
IEEE ( 99) 1 -10
29
2
2015
1
2016
Silicon nitride hard mask for epitaxial germanium on silicon
Difeng Zhu , Edward J Preisler
2023
Anode up—cathode down silicon and germanium photodiode
Difeng Zhu , Edward Preisler
2021
Method for fabrication of germanium photodiode with silicon cap
Difeng Zhu , Edward Preisler
2021
Germanium photodiode with silicon cap
Difeng Zhu , Edward Preisler
2021