On the ferromagnetic exchange in Mn-doped III-V semiconductors

V. A. Ivanov, P. M. Krstajić, F. M. Peeters, V. Fleurov, K. Kikoin

Research output: Contribution to journalArticlepeer-review

Abstract

We propose a microscopic model for double exchange in GaAs:Mn, GaP:Mn which is based on the interaction between the transition metal impurities and the heavy holes of host semiconductor. The kinematic exchange is derived and the Curie temperature is calculated which agrees with recent experiments.

Original languageEnglish
Pages (from-to)1282-1283
Number of pages2
JournalPhysica B: Condensed Matter
Volume329-333
Issue numberII
DOIs
StatePublished - May 2003

Keywords

  • Anderson-Hubbard repulsion
  • Dilute magnetic semiconductors
  • Zener exchange

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