Polarized monolithic white semipolar (20–21) InGaN light-emitting diodes grown on high quality (20–21) GaN/sapphire templates and its application to visible light …

M Khoury, H Li, P Li, YC Chow, B Bonef, H Zhang… - Nano Energy, 2020 - Elsevier
We demonstrate efficient, polarized and monolithic white semipolar (20–21) InGaN light-
emitting diodes (LEDs) grown on high crystal quality 4-inch (20–21) GaN/sapphire template …

Electrically driven, polarized, phosphor-free white semipolar (20-21) InGaN light-emitting diodes grown on semipolar bulk GaN substrate

H Li, P Li, H Zhang, YC Chow, MS Wong, S Pinna… - Optics express, 2020 - opg.optica.org
We demonstrate a simple method to fabricate efficient, electrically driven, polarized, and
phosphor-free white semipolar (20-21) InGaN light-emitting diodes (LEDs) by adopting a top …

Study of efficient semipolar (11-22) InGaN green micro-light-emitting diodes on high-quality (11-22) GaN/sapphire template

H Li, MS Wong, M Khoury, B Bonef, H Zhang… - Optics …, 2019 - opg.optica.org
We investigated the electrical and optical performances of semipolar (11-22) InGaN green
µLEDs with a size ranging from 20× 20 µm^ 2 to 100× 100 µm^ 2, grown on a low defect …

Efficient semipolar (11–22) 550 nm yellow/green ingan light-emitting diodes on low defect density (11–22) GaN/sapphire templates

H Li, M Khoury, B Bonef, AI Alhassan… - … applied materials & …, 2017 - ACS Publications
We demonstrate efficient semipolar (11–22) 550 nm yellow/green InGaN light-emitting
diodes (LEDs) with In0. 03Ga0. 97N barriers on low defect density (11–22) GaN/patterned …

Pulse‐Modulation Controllable Monolithic Full‐Color Semipolar GaN‐based Light Emitting Diodes

GW Lee, JH Oh, SN Lee - Advanced Optical Materials, 2023 - Wiley Online Library
Monolithic multi‐color light‐emitting diodes (LEDs) offer numerous advantages as multi‐
functional lighting sources. However, the achievement of full‐color monolithic LEDs …

High-bandwidth green semipolar (20–21) InGaN/GaN micro light-emitting diodes for visible light communication

SWH Chen, YM Huang, YH Chang, Y Lin, FJ Liou… - Acs …, 2020 - ACS Publications
The light-emitting diode (LED) is among promising candidates of light sources in visible light
communication (VLC); however, strong internal polarization fields in common c-plane LEDs …

InGaN monolithic full-color light-emitting diode developed by selective removal of active layers in a single p–n junction

K Goshonoo, K Okuno, M Ohya - Applied Physics Express, 2023 - iopscience.iop.org
We demonstrate a monolithic InGaN light-emitting diode (LED) that emits red, green, and
blue (RGB) light. The proposed LED has a simple structure with stacking RGB light-emitting …

High modulation bandwidth of semipolar (11–22) InGaN/GaN LEDs with long wavelength emission

JIH Haggar, Y Cai, SS Ghataora… - ACS Applied …, 2020 - ACS Publications
Visible light communication requires III-nitride LEDs with a high modulation bandwidth but
have c-plane limitations. General illumination requires green/yellow III-nitride LEDs with …

Very high external quantum efficiency and wall-plug efficiency 527 nm InGaN green LEDs by MOCVD

PP Li, YB Zhao, HJ Li, JM Che, ZH Zhang, ZC Li… - Optics …, 2018 - opg.optica.org
We demonstrate very high luminous efficacy InGaN-based green light-emitting diodes
(LEDs) grown on c-plane patterned sapphire substrates (PSS) using metal organic chemical …

High‐efficiency green‐yellow light‐emitting diodes grown on sapphire (0001) substrates

R Hashimoto, J Hwang, S Saito… - physica status solidi …, 2013 - Wiley Online Library
High‐efficiency green‐yellow InGaN‐based light‐emitting diodes (LEDs) were grown by
metal organic chemical vapor deposition on conventional c‐plane sapphire (0001) …