关注
David Hwang
David Hwang
在 engineering.ucsb.edu 的电子邮件经过验证
标题
引用次数
引用次数
年份
User-interactive electronic skin for instantaneous pressure visualization
C Wang, D Hwang, Z Yu, K Takei, J Park, T Chen, B Ma, A Javey
Nature materials 12 (10), 899-904, 2013
12532013
High efficiency of III-nitride micro-light-emitting diodes by sidewall passivation using atomic layer deposition
MS Wong, D Hwang, AI Alhassan, C Lee, R Ley, S Nakamura, ...
Optics express 26 (16), 21324-21331, 2018
2872018
Sustained high external quantum efficiency in ultrasmall blue III–nitride micro-LEDs
D Hwang, A Mughal, CD Pynn, S Nakamura, SP DenBaars
Applied Physics Express 10 (3), 032101, 2017
2372017
Size-independent peak efficiency of III-nitride micro-light-emitting-diodes using chemical treatment and sidewall passivation
MS Wong, C Lee, DJ Myers, D Hwang, JA Kearns, T Li, JS Speck, ...
Applied Physics Express 12 (9), 097004, 2019
1912019
Micro-light-emitting diodes with III–nitride tunnel junction contacts grown by metalorganic chemical vapor deposition
D Hwang, AJ Mughal, MS Wong, AI Alhassan, S Nakamura, SP DenBaars
Applied Physics Express 11 (1), 012102, 2017
792017
Photoelectrochemical liftoff of LEDs grown on freestanding c-plane GaN substrates
D Hwang, BP Yonkee, BS Addin, RM Farrell, S Nakamura, JS Speck, ...
Optics express 24 (20), 22875-22880, 2016
472016
Demonstration of high wall-plug efficiency III-nitride micro-light-emitting diodes with MOCVD-grown tunnel junction contacts using chemical treatments
MS Wong, J Back, D Hwang, C Lee, J Wang, S Gandrothula, T Margalith, ...
Applied Physics Express 14 (8), 086502, 2021
212021
Enhanced light extraction from free-standing InGaN/GaN light emitters using bio-inspired backside surface structuring
CD Pynn, L Chan, FL Gonzalez, A Berry, D Hwang, H Wu, T Margalith, ...
Optics Express 25 (14), 15778-15785, 2017
172017
Reduction of surface recombination losses in micro-LEDs
T Lauermann, S Lutgen, D Hwang
US Patent 10,622,519, 2020
152020
Iii-v micro-led arrays and methods for preparing the same
D Hwang, NG Young, B Yonkee, BK Saifaddin, SP DenBaars, JS Speck, ...
US Patent App. 15/582,215, 2017
152017
Fabrication and chemical lift-off of sub-micron scale III-nitride LED structures
L Chan, T Karmstrand, A Chan, P Shapturenka, D Hwang, T Margalith, ...
Optics Express 28 (23), 35038-35046, 2020
122020
P—GaN-down micro-LED on semi-polar oriented GaN
C Pynn, A Munkholm, D Hwang
US Patent 10,923,630, 2021
112021
Reduction of surface recombination losses in micro-leds
T Lauermann, S Lutgen, D Hwang
US Patent App. 16/369,059, 2019
62019
Reduction of surface recombination losses in micro-LEDs
T Lauermann, S Lutgen, D Hwang
US Patent 10,644,196, 2020
52020
Red micro-led with dopants in active region
M Broell, D Hwang, SD Lester, A Tyagi, M Grundmann, G Lheureux, ...
US Patent App. 17/081,935, 2021
42021
Regrowth of epitaxial layer for surface recombination velocity reduction in light emitting diodes
M Broell, M Grundmann, D Hwang, S Lutgen, BM McSkimming, A Tyagi
US Patent App. 16/833,614, 2020
32020
Reduction of surface recombination losses in micro-leds
T Lauermann, S Lutgen, D Hwang
US Patent App. 16/800,875, 2020
22020
Efficiency improvement by using metal–insulator-semiconductor structure in InGaN/GaN micro-light-emitting diodes
J Yin, D Hwang, HZ Siboni, E Fathi, R Chaji, D Ban
Frontiers of Optoelectronics 17 (1), 8, 2024
12024
Epitaxial Growth, Nanofabrication, and Mass Transfer of InGaN Micro-LEDs for Displays
D Hwang
University of California, Santa Barbara, 2018
12018
Methods for fabricating iii-nitride tunnel junction devices
BP Yonkee, AJ Mughal, D Hwang, EC Young, JS Speck, SP Denbaars, ...
US Patent App. 16/325,246, 2019
2019
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