Carrier recombination dynamics in green InGaN-LEDs with quantum-dot-like structures
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-05343-6
Abstract: Exciton localization phenomena are considered here to comprehend the high internal quantum efficiency in InGaN/GaN multiple-quantum-well structures having discrete quantum dots (QDs) prepared by metal–organic-chemical-vapor deposition method on c -sapphire substrates. Spectroscopic results from the… read more here.
Keywords: carrier recombination; carrier; recombination dynamics; dynamics green ... See more keywords
Application of nano-patterned InGaN fabricated by self-assembled Ni nano-masks in green InGaN/GaN multiple quantum wells
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Semiconductors"
DOI: 10.1088/1674-4926/44/4/042801
Abstract: The nano-patterned InGaN film was used in green InGaN/GaN multiple quantum wells (MQWs) structure, to relieve the unpleasantly existing mismatch between high indium content InGaN and GaN, as well as to enhance the light output.… read more here.
Keywords: ingan gan; patterned ingan; green ingan; multiple quantum ... See more keywords
Green InGaN/GaN Multiple-Quantum-Wells With Pre-Layer for High-Efficiency Mini-LEDs
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2023.3264983
Abstract: In this study, we investigated the temperature-dependent photoluminescence characteristics of green InGaN/GaN multiple quantum wells (MQWs) with InGaN/GaN pre-wells and InGaN pre-layers, and the electroluminescence properties of the corresponding mini-LEDs were fabricated and studied. According… read more here.
Keywords: mini leds; ingan gan; green ingan; multiple quantum ... See more keywords
Strain modulated luminescence in green InGaN/GaN multiple quantum wells with microwire array by piezo-phototronic effect.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.477968
Abstract: We have demonstrated piezo-phototronic enhanced modulation in green InGaN/GaN multiple quantum well (MQW) light-emitting diodes (LEDs) with a microwire array (MWA) structure. It is found that an a-axis oriented MWA structure induces more c-axis compressive… read more here.
Keywords: strain; piezo phototronic; green ingan; ingan gan ... See more keywords