Recent progress in long‐wavelength InGaN light‐emitting diodes from the perspective of epitaxial structure

X Zhao, K Sun, S Cui, B Tang, H Hu… - Advanced Photonics …, 2023 - Wiley Online Library
Over the last decades, continuous technological advancements have been made in III‐
nitride light‐emitting diodes (LEDs), so that they are considered as a promising replacement …

Green gap in GaN-based light-emitting diodes: in perspective

M Usman, M Munsif, U Mushtaq, AR Anwar… - Critical Reviews in …, 2021 - Taylor & Francis
Significant progress has been made in the advancement of light-emitting devices in both the
blue and the red parts of the emission spectrum. However, the quantum efficiency of green …

III‐Nitride micro‐LEDs for efficient emissive displays

JJ Wierer Jr, N Tansu - Laser & Photonics Reviews, 2019 - Wiley Online Library
Emissive displays based on light‐emitting diodes (LEDs), with high pixel density, luminance,
efficiency, and large color gamut, are of great interest for applications such as watches …

InGaN platelets: synthesis and applications toward green and red light-emitting diodes

Z Bi, F Lenrick, J Colvin, A Gustafsson, O Hultin… - Nano Letters, 2019 - ACS Publications
In this work, we present a method to synthesize arrays of hexagonal InGaN submicrometer
platelets with a top c-plane area having an extension of a few hundred nanometers by …

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 …

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 …

Exploring superlattice DBR effect on a micro-LED as an electron blocking layer

G Yan, BR Hyun, F Jiang, HC Kuo, Z Liu - Optics Express, 2021 - opg.optica.org
The role of a superlattice distributed Bragg reflector (SL DBR) as the p-type electron
blocking layer (EBL) in a GaN micro-light-emitting diode (micro-LED) is numerically …

[HTML][HTML] Temperature dependence of electron leakage current in InGaN blue light-emitting diode structures

C Onwukaeme, B Lee, HY Ryu - Nanomaterials, 2022 - mdpi.com
We investigated the temperature dependence of the electron leakage current in the AlGaN
electron-blocking layer (EBL) of an InGaN/GaN blue light-emitting diode (LED) structure at …

Monolithic broadband InGaN light-emitting diode

C Feng, J Huang, HW Choi - ACS Photonics, 2016 - ACS Publications
A monolithic nonphosphor broadband-emission light-emitting diode is demonstrated,
comprising a combination of high-density microstructured and nanostructured InGaN-GaN …

Enhancement of deep violet InGaN double quantum wells laser diodes performance characteristics using superlattice last quantum barrier

M Amirhoseiny… - Journal of Optoelectronical …, 2021 - jopn.marvdasht.iau.ir
The performance characteristics of InGaN double-quantum-well (DQW) laser diodes (LDs)
with different last barrier structures are analyzed numerically by Integrated System …