Persistent photoconductivity in Ga1-xInxNyAs1-y

J. Z. Li, J. Y. Lin, H. X. Jiang, J. F. Geisz, Sarah R. Kurtz

Research output: Contribution to journalArticlepeer-review

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Abstract

MOCVD grown GaInNAs quaternary alloys are investigated based on persistent photoconductivity (PPC) effects using Hall effect and PC measurements. It is shown that a stretched-exponential function is being followed by the PPC decay. This PPC effect is studied to be caused by lattice-relaxed deep level-like centers.

Original languageEnglish
Pages (from-to)1899-1901
Number of pages3
JournalApplied Physics Letters
Volume75
Issue number13
DOIs
StatePublished - Sep 27 1999

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