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Christopher Pynn
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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
2252017
High-power low-droop violet semipolar (303 1) InGaN/GaN light-emitting diodes with thick active layer design
DL Becerra, Y Zhao, SH Oh, CD Pynn, K Fujito, SP DenBaars, ...
Applied Physics Letters 105 (17), 2014
682014
Development of high performance green c-plane III-nitride light-emitting diodes
AI Alhassan, NG Young, RM Farrell, C Pynn, F Wu, AY Alyamani, ...
Optics express 26 (5), 5591-5601, 2018
592018
High wall-plug efficiency blue III-nitride LEDs designed for low current density operation
LY Kuritzky, AC Espenlaub, BP Yonkee, CD Pynn, SP DenBaars, ...
Optics express 25 (24), 30696-30707, 2017
372017
Using tunnel junctions to grow monolithically integrated optically pumped semipolar III-nitride yellow quantum wells on top of electrically injected blue quantum wells
SJ Kowsz, EC Young, BP Yonkee, CD Pynn, RM Farrell, JS Speck, ...
Optics Express 25 (4), 3841-3849, 2017
202017
Observation and discussion of avalanche electroluminescence in GaN pn diodes offering a breakdown electric field of 3 MV cm− 1
S Mandal, MB Kanathila, CD Pynn, W Li, J Gao, T Margalith, MA Laurent, ...
Semiconductor Science and Technology 33 (6), 065013, 2018
192018
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
Demonstration of phosphor-free polarized white light emission from monolithically integrated semipolar InGaN quantum wells
SJ Kowsz, CD Pynn, SH Oh, RM Farrell, JS Speck, SP DenBaars, ...
Applied Physics Letters 107 (10), 2015
172015
Stabilization of highly polarized PbTiO 3 nanoscale capacitors due to in-plane symmetry breaking at the interface
MAM Polanco, I Grinberg, AM Kolpak, SV Levchenko, C Pynn, AM Rappe
Physical Review B 85 (21), 214107, 2012
142012
Waveguide in-coupling using polarized light emitting diodes
C Pynn, A Munkholm, HY Lee
US Patent 11,175,447, 2021
132021
Green semipolar III-nitride light-emitting diodes grown by limited area epitaxy
CD Pynn, SJ Kowsz, SH Oh, H Gardner, RM Farrell, S Nakamura, ...
Applied Physics Letters 109 (4), 2016
132016
P—GaN-down micro-LED on semi-polar oriented GaN
C Pynn, A Munkholm, D Hwang
US Patent 10,923,630, 2021
102021
On the optical polarization properties of semipolar (202¯ 1) and (202¯ 1¯) InGaN/GaN quantum wells
C Mounir, IL Koslow, T Wernicke, M Kneissl, LY Kuritzky, NL Adamski, ...
Journal of Applied Physics 123 (8), 2018
102018
Using band engineering to tailor the emission spectra of trichromatic semipolar InGaN light-emitting diodes for phosphor-free polarized white light emission
SJ Kowsz, CD Pynn, SH Oh, RM Farrell, SP DenBaars, S Nakamura
Journal of Applied Physics 120 (3), 2016
62016
Common anode micro-led system architecture
M Yee, C Pynn, WP Henry
US Patent App. 18/163,112, 2023
22023
III-nitride light emitting diodes with tunnel junctions wafer bonded to a conductive oxide and having optically pumped layers
AJ Mughal, SJ Kowsz, RM Farrell, BP Yonkee, EC Young, CD Pynn, ...
US Patent 11,411,137, 2022
22022
Lift-off of semipolar blue and green III-nitride LEDs grown on free-standing GaN
L Chan, P Shapturenka, CD Pynn, T Margalith, SP DenBaars, MJ Gordon
Applied Physics Letters 117 (2), 2020
22020
Carrier confinement in leds by valence band engineering
C Pynn, A Tonkikh
US Patent App. 17/531,079, 2022
12022
Semipolar (202̅1) III-Nitride P-Down LEDs with in situ anneal to reduce the Mg memory effect
C Forman, J Leonard, B Yonkee, C Pynn, T Mates, D Cohen, R Farrell, ...
Journal of Crystal Growth 464, 197-200, 2017
12017
Common anode architecture facilitated by p-doping
C Pynn, D Massoubre
US Patent App. 18/164,591, 2023
2023
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