Strain relaxation in InGaN/GaN multiple-quantum wells by nano-patterned sapphire substrates with smaller period

Po Hsun Chen, Vin Cent Su, Ming Lun Lee, Han Bo Yang, Yao Hong You, Yen Pu Chen, Zheng Hung Hung, Ta Cheng Hsu, Yu Yao Lin, Ray Ming Lin, Chieh Hsiung Kuan

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

Abstract

The growth of InGaN-based light-emitting diodes (LEDs) on dry-etched patterned sapphire substrates (DPSSs) with nano-sized periods can relax the residual compressive strain in InGaN/GaN multiple-quantum wells (MQWs), given that the stronger the light emitted.

Original languageEnglish
Title of host publication2015 Conference on Lasers and Electro-Optics, CLEO 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781557529688
StatePublished - 10 08 2015
EventConference on Lasers and Electro-Optics, CLEO 2015 - San Jose, United States
Duration: 10 05 201515 05 2015

Publication series

NameConference on Lasers and Electro-Optics Europe - Technical Digest
Volume2015-August

Conference

ConferenceConference on Lasers and Electro-Optics, CLEO 2015
Country/TerritoryUnited States
CitySan Jose
Period10/05/1515/05/15

Bibliographical note

Publisher Copyright:
© 2015 OSA.

Keywords

  • Cascading style sheets
  • Gallium nitride
  • Light emitting diodes
  • Quantum well devices
  • Simulation
  • Strain
  • Substrates

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