Experimental investigation of ferromagnetism in II-VI disordered semiconducting compounds

M. Sawicki, L. Van Khoi, F. Matsukura, T. Dietl, T. Fukumura, Z. Jin, H. Koinuma, M. Kawasaki

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Low temperature magnetic properties of p-type bulk (Zn,Mn)Te and n-type (Zn,Mn)O films are presented and discussed in a view of a presence of carrier-induced ferromagnetism. We argue that in insulating p-type systems only a small fraction of Mn moments are coupled in a form of ferromagnetic bubbles. We show that collectively they behave typically for super-paramagnets. The metallic n-type layers exhibit a much weaker effect, yet a clear tendency towards ferromagnetism has been observed.

本文言語English
ページ(範囲)147-150
ページ数4
ジャーナルJournal of Superconductivity and Novel Magnetism
16
1
出版ステータスPublished - 2003 12 1
外部発表はい

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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