Unraveling the quality of the active region in GaN/InGaN green LEDs using capacitance-voltage measurements

Dhiman Nag, Ray Hua Horng, Apurba Laha

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

CV measurements are carried out on InGaN multi-quantum well LEDs. Results obtained at lower frequencies exhibit strong evidence of defect-assisted carrier transitions. This technique can be employed for assessing quality of multi-quantum well LEDs.

Original languageEnglish
Title of host publicationOptical Devices and Materials for Solar Energy and Solid-state Lighting, PVLED 2021
PublisherThe Optical Society
ISBN (Electronic)9781557528209
DOIs
StatePublished - Jul 2021
EventOptical Devices and Materials for Solar Energy and Solid-state Lighting, PVLED 2021 - Part of OSA Advanced Photonics Congress 2021 - Virtual, Online, United States
Duration: 26 Jul 202129 Jul 2021

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceOptical Devices and Materials for Solar Energy and Solid-state Lighting, PVLED 2021 - Part of OSA Advanced Photonics Congress 2021
Country/TerritoryUnited States
CityVirtual, Online
Period26/07/2129/07/21

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