Photoluminescence decay dynamics in an InGaN/AlGaN/GaN double- heterostructure blue-light-emitting diode

Georg Mohs, Brian Fluegel, Harald Giessen, Habib Tajalli, Nasser Peyghambarian, Pei Chih Chiu, B. Scott Phillips, Marek Osiński

Research output: Contribution to journalArticle

31 Scopus citations

Abstract

The impurity-related and band-to-band photoluminescence of a commercially available III-N blue-light-emitting diode is time-resolved using femtosecond excitation and streak-camera detection. Photoluminescence decay times are reported and stimulated band-to-band emission is observed. The data are compared to a simple recombination model capable of explaining the measured behavior of the photoluminescence.

Original languageEnglish (US)
Number of pages1
JournalApplied Physics Letters
Volume67
DOIs
StatePublished - Dec 1 1995

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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