Carrier-concentration-dependent magnetic properties of the diluted magnetic semiconductor tin manganese telluride

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Abstract

In this paper experimental evidence is presented for the carrier concentration dependence of the magnetic properties of Sn0.97Mn0.03Te, yielding a critical concentration above which ferromagnetic interactions are dominant. The observed behavior can be fairly well explained within a modified RKKY-model. Preliminary experiments on the low temperature magnetic phases indicate re-entrant spinglass behavior, which is qualitatively described with the spinglass model of Sherrington and Kirkpatrick.
Original languageEnglish
Title of host publicationGrowth, characterization and properties of ultrathin magnetic films and multilayers : symposium held April 25-28, 1989, San Diego, California, USA
EditorsB.T. Jonker, J.P. Heremans, E.E. Marinero
Place of PublicationPittsburgh
PublisherMaterials Research Society
Pages171-176
ISBN (Print)1-55899-024-0
DOIs
Publication statusPublished - 1989

Publication series

NameMaterials Research Society Symposium Proceedings
Volume151
ISSN (Print)0272-9172

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