Carrier distribution in InGaN/GaN tricolor multiple quantum well light emitting diodes

  • R. Charash
  • , P. P. Maaskant
  • , L. Lewis
  • , C. McAleese
  • , M. J. Kappers
  • , C. J. Humphreys
  • , B. Corbett

Research output: Contribution to journalArticlepeer-review

Abstract

Carrier transport in InGaN light emitting diodes has been studied by comparing the electroluminescence (EL) from a set of triple quantum well structures with different indium content in each well, leading to multicolor emission. Both the sequence and width of the quantum wells have been varied. Comparison of the EL spectra reveals the current dependent carrier transport between the quantum wells, with a net carrier flow toward the deepest quantum well.

Original languageEnglish
Article number151103
JournalApplied Physics Letters
Volume95
Issue number15
DOIs
Publication statusPublished - 2009

Fingerprint

Dive into the research topics of 'Carrier distribution in InGaN/GaN tricolor multiple quantum well light emitting diodes'. Together they form a unique fingerprint.

Cite this