助理教授 深港微电子学院 课题组网站
李携曦博士,曾任加拿大麦吉尔大学博士后和香港大学研究助理教授,现任南方科技大学助理教授,入选深圳市“孔雀计划”B类人才。研究方向集中于氮化镓微纳加工与光电集成器件相关领域,在国际学术期刊和国际会议论文集上累计发表学术论文120余篇,其中以第一作者或通讯作者发表SCI论文50余篇,包括Nature Nanotechnology、Optica、IEEE Transactions on Industrial Electronics、Progress in Quantum Electronics、IEEE Electron Device Letters等、封面文章6篇、被选为“Editors’ Pick”文章4篇、并被半导体专业杂志Semiconductor Today及Compound Semiconductor专题报道3次。出版英文论著章节2部、英文专著1本。申请及授权美国及中国发明专利10余项。主持国自然面上项目、国自然青年基金项目、香港优配研究金等。目前担任Frontiers in Physics编委(Review Editor)。担任2016年IEEE电子器件与固态电路国际会议当地组委会主席、2016-2019年IEEE电子器件与固体电路香港分部财务长(Treasurer)、Frontiers in Physics评审编辑(Review Editor)和Sensors的客座编辑(Guest Editor)。担任Science Advances、Nano Energy、IEEE Transactions on Industrial Electronics、IEEE Electron Device Letters等20多个SCI期刊审稿人。
课题组网站:http://khli-sustech.sxl.cn。
个人简介
研究领域
氮化镓器件的微纳制造、光电集成器件的设计、制造与应用
教学
氮化镓半导体材料与器件
学术成果 查看更多
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Selected Publication
1. K.H. Li, X. Liu, Q. Wang, S. Zhao, and Z. Mi*
Ultralow-threshold electrically injected AlGaN nanowire ultraviolet lasers on Si operating at low temperature
Nature Nanotechnology 10, 140–144 (2015). (Featured in Semiconductor Today)
2. K.H. Li, W.Y. Fu, Y. F. Cheung, K.K.Y. Wong, Y. Wang, K.M. Lau, and H.W. Choi*
Monolithically integrated InGaN/GaN light-emitting diodes, photodetectors, and waveguides on Si substrate
Optica 5(5), 564-569 (2018).
3. K.H. Li, W.Y. Fu, and H.W. Choi*
Chip-scale GaN integration
Progress in Quantum Electronics 70, 100247 (2020).
4. K.H. Li, Y.F. Cheung, W. Jin, W.Y. Fu, A.T.L. Lee, S.-C. Tan, S.Y.R. Hui, and H.W. Choi*
InGaN RGB Light-emitting Diodes with Monolithically-Integrated Photodetectors for Stabilizing Color Chromaticity
IEEE Transactions on Industrial Electronics 67(6), 5154-5160, (2020).
5. K.H. Li, H. Lu, W.Y. Fu, Y.F. Cheung, H.W. Choi*
Intensity-Stabilized LEDs with Monolithically Integrated Photodetectors
IEEE Transactions on Industrial Electronics 66(9), 7426 (2019).
6. K.H. Li, Y.F. Cheung, W.Y. Fu, K.K.Y. Wong, H.W. Choi*
Monolithic Integration of GaN-on-Sapphire Light-Emitting Diodes, Photodetectors, and Waveguides
IEEE Journal of Selected Topics in Quantum Electronics 24(6), 3801706 (2018).
7. Y. Luo, G. Lu, Q. Wang, Z. Chu, and K.H. Li*,
Miniature viscometer incorporating GaN optical devices with an ultrawide measurement range
Light: Advanced Manufacturing, 4(2) (2023)
8. Y. Luo, X. An, L. Chen, and K.H. Li*
Chip-Scale Optical Airflow Sensor
Microsystems & Nanoengineering 8, 4 (2022).
9. B. Yu, Y. Luo, L. Chen, Z. Chu, and K.H. Li*
An optical humidity sensor: a compact photonic chip integrated with artificial opal
Sensors and Actuators: B. Chemical 349, 130763 (2021).
10. X. An, H. Yang, Y. Luo, Z. Chu*, and K.H. Li*
Ultrafast miniaturized GaN-based optoelectronic proximity sensor
Photonics Research 10, 1964-1970 (2022).
11. Y. Hou#, J. Jing#, Y. Luo, Feng Xu, W. Xie, L. Ma, X. Xia, Q. Wei, Y. Lin*, K.H. Li*, and Z. Chu*
A Versatile, Incubator-Compatible, Monolithic GaN Photonic Chipscope for Label-Free Monitoring of Live Cell Activities
Advanced Science 9(17), 2200910 (2022).
12. J. Jing, Y. Hou, Y. Luo, L. Chen, L. Ma, Y. Lin, K.H. Li*, and Z. Chu*
Chip-Scale In Situ Salinity Sensing Based on a Monolithic Optoelectronic Chip
ACS Sensors 7, 849−855 (2022).
13. B. Yu, Y. Luo, J. Li, H. Ye, and K.H. Li*
Interface Engineering in Chip-Scale GaN Optical Devices for Near- Hysteresis-Free Hydraulic Pressure Sensing
ACS Applied Materials & Interfaces 14(33), 38351–38357 (2022).
14. L. Chen#, X.S. An#, J.X. Jing, H.T. Jin, Z.Q. Chu, and K.H. Li*
Ultracompact Chip-Scale Refractometer Based on an InGaN-Based Monolithic Photonic Chip
ACS Applied Materials & Interfaces 12(44), 49748-49754 (2020).
15. Y.F. Cheung#, K.H. Li#, and H.W. Choi*
Flexible Free-Standing III-Nitride Thin Films for Emitters and Displays
ACS Applied Materials & Interfaces 8(33), 21440–21445 (2016).
16. T. Zhang, M. Gupta, J. Jing, Z. Wang, Q. Wang*, K.H. Li*, and Z. Chu*
High-Quality Diamond Microparticles Containing SiV Centers Grown by Chemical Vapor Deposition with Preselected Seeds
Journal of Materials Chemistry C 10, 13734-13740 (2022). (Selected as the inside front cover)
17. J. Li#, J. Wu#, L. Chen, X. An, J. Yin, Y. Wu, L. Zhu. H. Yi, and K.H. Li*
On-chip Integration of III-Nitride Flip-Chip Light-Emitting Diodes with Photodetectors
Journal of Lightwave Technology 39(8), 2603-2608 (2021). (Featured in Semiconductor Today)
18. F. Geng#, B. Yu#, and K.H. Li*,
Fast response PDMS/GaN Optical Vacuum Microsensors
IEEE Electron Device Letters, 44(2), 310-304 (2023).
19. H. Yang#, Y. Luo#, G. Lu#, Y. Chai*, Z. Chu*, and K.H. Li*,
Viscosity Sensors Based on III-Nitride Optical Devices Integrated With Droplet Sliding Channels
IEEE Electron Device Letters, 43(12), 2169-2172 (2022). (Selected as the Editors’ Pick)
20. J. Yin, H. Yang, Y. Luo, Q. Wang, H. Yu, and K.H. Li*
III-Nitride Microsensors for 360 degrees Angle Detection
IEEE Electron Device Letters 43, 458-461 (2022). (Selected as the Editors’ Pick)
21. X. An#, Y. Luo#, B. Yu, L. Chen, and K.H. Li*
A Chip-Scale GaN-Based Optical Pressure Sensor With Microdome-Patterned Polydimethylsiloxane (PDMS)
IEEE Electron Device Letters 42(10), 1532-1535 (2021).
22. Y. Luo#, B. Yu#, L. Chen, and K.H. Li*
Micro Humidity Sensor based on a GaN Chip with Silica Opal
IEEE Electron Device Letters 42(5), 743-746 (2021). (Selected as the Editors’ Pick and Front Cover)
23. K.H. Li, Y.F. Cheung, W.Y. Fu and H.W. Choi*
Electrically injected whispering-gallery mode InGaN/GaN microdisks
Applied Physics Letters 119, 101106 (2021).
24. K.H. Li, Y.F. Cheung, W.S. Cheung and H.W. Choi*
Confocal microscopic analysis of optical crosstalk in GaN micro-pixel light-emitting diodes
Applied Physics Letters 107, 171103 (2015).
25. Y.F. Cheung#, K.H. Li#, R.S.Y. Hui, and H.W. Choi*
Observation of enhanced visible and infrared emissions in photonic crystal thin-film light-emitting diodes
Applied Physics Letters 105, 071104 (2014).
26. K.H. Li, C. Feng, and H.W. Choi*
Analysis of Micro-lens Integrated Flip-chip InGaN Light-emitting Diodes by Confocal Microscopy
Applied Physics Letters 104, 051107 (2014).
27. K.H. Li, K.Y. Zang, S.J. Chua, and H.W. Choi*
III-nitride Light-emitting Diode with Embedded Photonic Crystals
Applied Physics Letters 102, 181117 (2013).
28. K.H. Li, Z.T. Ma and H.W. Choi*
Tunable clover-shaped GaN photonic bandgap structures patterned by dual-step nanosphere lithography
Applied Physics Letters 100, 141101 (2012).
29. K.H. Li, Z.T. Ma and H.W. Choi*
High-Q whispering-gallery mode lasing from nanosphere-patterned GaN nanoring arrays
Applied Physics Letters 98, 071106 (2011).
30. X. An, H. Yang, Y. Luo, Q. Wang, Z. Chu*, and K.H. Li*
Compact GaN-based optical inclinometer
Optics Letters 47, 1238-1241 (2022).
31. X.S. An, L. Chen, J. Li, and K.H. Li*
Compact integration of GaN-based photonic chip with microfluidics system
Optics Letters 46(12), 170-173 (2021).
32. H. Jin, L. Chen, J. Li, X. An, Y.P. Wu, L. Zhu, H. Yi, and K.H. Li*
Vertically-Stacked RGB LEDs with Optimized Distributed Bragg Reflectors
Optics Letters 45(24), 6671-6674 (2020). (Selected as Cover Story)
33. L. Chen, Y.P. Wu, and K.H. Li*
Monolithic InGaN/GaN photonic chips for heart pulse monitoring
Optics Letters 45(18), 4992 (2020).
34. K.H. Li, Y.F. Cheung, and H.W. Choi*
Whispering gallery mode lasing in optically isolated III-nitride nanorings
Optics Letters 40, 2564-2567 (2015).
35. K.H. Li, Z.T. Ma and H.W. Choi*
Single-mode whispering gallery lasing from metal-clad GaN nanopillars
Optics Letters 37, 374 (2012).
36. J. Chen, J. Yin, X. An, L. Chen, L. Zhu, and K.H. Li*
III-Nitride Microchips for Sugar Concentration Detection
IEEE Sensors Journal 22(3), 2078-2082 (2022).
37. J. Chen, L. Chen, L. Zhu, X. Zhang, and K.H. Li*
Simultaneous Curing and Monitoring of Resin Using GaN Chips
IEEE Sensors Letters 6(4), 3500804 (2022).
38. H. Yang, X. An, Y. Luo, L. Chen, and K.H. Li*
Investigation of the Angle-Detecting Mechanism of GaN-Based Optical Devices Incorporating Liquid Pendulums
IEEE Sensors Letters 6(8), 3501904 (2022).
39. J. Yin, X. An, L. Chen, Q. Wang, H. Yu, H. Huang, and K.H. Li*
A Miniature GaN Chip for Surface Roughness Measurement
IEEE Transactions on Electron Devices 68, 4977-4981, (2021).
40. J.H. Yin, X.S. An, L. Chen, J. Li, J.N. Wu, Y.M. Luo, Q. Wang, H.Y. Yu, and K.H. Li*
Phosphor-based InGaN/GaN White Light-Emitting Diodes with Monolithically Integrated Photodetectors
IEEE Transactions on Electron Devices 68(1), 132-137 (2021).
41. H. Jin, L. Chen, J. Wu, Y. Wu, L. Zhu*, and K.H. Li*
High-Performance III-Nitride Light-Emitting Diode Stripes
IEEE Transactions on Electron Devices 68, 5629-5633 (2021).
42. K.H. Li, Y.F. Cheung, H.W. Choi*
Tunable GaN Photonic Crystal and Microdisk on PDMS Flexible Films
ACS Applied Electronic Materials 1(7),1112-1119 (2019).
43. X.S. An, L. Chen, J. Li, Q. Wang, and K.H. Li*
Compact GaN-Based Photonic Chip for In Situ Real-Time Monitoring of Low Water Content in Ethanol
ACS Applied Electronic Materials 2(11), 3502-3507 (2020).
44. J. Jing#, X. An#, Y. Luo, L. Chen, Z.Q. Chu*, and K.H. Li*
A Compact Optical Pressure Sensor Based on a III-Nitride Photonic Chip with Nanosphere-Embedded PDMS
ACS Applied Electronic Materials 3(5), 1982-1987 (2021).
45. K.H. Li, Y.F. Cheung, and H.W. Choi*
Optical and Thermal Analyses of Thin-film Hexagonal Micro-mesh Light-emitting Diodes
IEEE Photonics Technology Letters 25, 374 (2013).
46. J. Yin, L. Chen, Y. Luo, Q. Wang, H. Yu, and K.H. Li*
Performance of InGaN green light-emitting diodes with on-chip photodetectors based on wire-bonding and flip-chip configurations
Applied Optics 60(9), 2599-2603 (2021). (Selected as the Editors’ Pick and Front Cover)
47. K.H. Li and H.W. Choi*
Air-spaced GaN nanopillar photonic band gap structures patterned by nanosphere lithography
Journal of Applied Physics 109, 023107 (2010).
48. K.H. Li, and H.W. Choi*
InGaN light-emitting diodes with indium-tin-oxide photonic crystal current-spreading layer
Journal of Applied Physics 110, 053104 (2011).
49. K.H. Li, Y.F. Cheung, C.W. Tang, C. Zhao, K.M. Lau and H.W. Choi*
Optical crosstalk analysis of micro-pixelated GaN-based light-emitting diodes on sapphire and Si substrates
Physica Status Solidi A 213(5), 1193-1198 (2016).
50. K.H. Li, Q. Wang, H.P.T. Nguyen, S. Zhao, and Z. Mi*
Polarization-resolved electroluminescence study of InGaN/GaN dot-in-a-wire light-emitting diodes grown by molecular beam epitaxy
Physica Status Solidi A 201431726, (2015).
51. K.H. Li, Q. Zhang, and H.W. Choi*
1-mu m Micro-Lens Array on Flip-Chip Light-Emitting Diode
Japanese Journal of Applied Physics 52, 08JH08, (2013).
52. K.H. Li, K.Y. Zang, S.J. Chua, and H.W. Choi*
Embedding nano-pillar arrays into InGaN light-emitting diodes
Physica Status Solidi (c) 11, 742 (2014). (Selected as the Front Cover)
53. K.H. Li, and H.W. Choi*
Tuning of photonic bandgap via dimensional control of nano-pillars
Physica Status Solidi (c) 8, 2351 (2011).
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Experiences in semiconductor processing in cleanrooms and device characterization would be a plus for Ph.D. and Postdoc applicants.
Email khli@sustech.edu.cn with your CV if interested in any of the above positions.