Ferromagnetism in Mn-doped GaAs: The kinematic exchange

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

Research output: Contribution to journalArticlepeer-review

Abstract

We developed a microscopic model in order to describe the onset of ferromagnetism (FM) in GaAs:Mn. The proposed kinematic mechanism bears resemblances with the Zener exchange. The calculated Curie temperature for GaAs:Mn is in good agreement with available experimental data of the Curie temperature as a function of the manganese concentration.

Original languageEnglish
Pages (from-to)111-113
Number of pages3
JournalJournal of Superconductivity and Novel Magnetism
Volume16
Issue number1
StatePublished - 2003

Keywords

  • Diluted magnetic semiconductors
  • Magnetic impurity interactions
  • Strongly correlated electron systems
  • Zener exchange

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