Temperature Dependence of the Band Gap of GaAsSb Epilayers

R. Lukic-Zrnic, B. P. Gorman, R. J. Cottier, T. D. Golding, C. L. Littler, A. G. Norman

Research output: Contribution to journalArticlepeer-review

33 Scopus Citations


The optical properties and temperature dependence of the band gap of GaAsSb epilayers were studied by absorption measurements. The Nicolet Nexus 470 Fourier transform infrared (FTIR) spectrophotometer over the energy range of 0.2-1.4 eV was used for conducting the absorption studies. Also, a 300 W tungsten light was used as a infrared source and the mercury-cadmium-telluride detector for the collection of spectra.

Original languageAmerican English
Pages (from-to)6939-6941
Number of pages3
JournalJournal of Applied Physics
Issue number11
StatePublished - 2002

NREL Publication Number

  • NREL/JA-520-33329


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