Evidence of two kinds of acceptors in undoped semi-insulating GaAs: positron trapping at gallium vacancies and negative ions

C. LeBerre, C. Corbel, K. Saarinen, S. Kuisma, P. Hautojärvi, R. Fornari

Research output: Contribution to journalArticleScientificpeer-review

41 Citations (Scopus)
Original languageEnglish
JournalPhysical Review B
Publication statusPublished - 1995
MoE publication typeA1 Journal article-refereed


  • acceptors
  • semi-insulating GaAs

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