Identification of VSe-impurity pairs in ZnSe: N

T. A. Kennedy, E. R. Glaser, B. N. Murdin, C. R. Pidgeon, K. A. Prior, B. C. Cavenett

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24 Citations (Scopus)

Abstract

Optically detected magnetic resonance (ODMR) of heavily nitrogen-doped ZnSe at 24 GHz reveals an anisotropic spectrum which can be assigned to a deep donor comprised of a Se vacancy paired with an impurity. The newly resolved spectrum is trigonal along (111) with g?=2.0072(2) and g ?=2.0013(2). Comparison of this g tensor with previous work leads to the assignment of the spectrum to VSe-X, where X is most probably Cu or Ag. Combining this result with previous photoluminescence and ODMR work shows that ZnSe:N has three distinct donors which include both impurities and intrinsic defects.

Original languageEnglish
Pages (from-to)1112-1114
Number of pages3
JournalApplied Physics Letters
Volume65
Issue number9
DOIs
Publication statusPublished - 1994

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