Colossal magnetoresistance of FexMn1-xS magnetic semiconductors

Описание

Тип публикации: статья из журнала

Год издания: 1999

Идентификатор DOI: 10.1134/1.568118

Аннотация: The magnetic, electric, magnetoresistive, and structural properties are investigated in the sulfide solid solutions FexMn1-xS, which are based on the antiferromagnetic semiconductor alpha-MnS (the fcc NaCl lattice). Colossal negative magnetoresistance (delta(H)similar to-83% at 160 K for x similar to 0.29), comparable to that obserПоказать полностьюved in La-Ca-Mn-O polycrystals and films (delta(H)similar to-90% at 100 K and 40 kOe), is observed in compounds with intermediate concentrations 0.26

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Издание

Журнал: JETP Letters

Выпуск журнала: Vol. 69, Is. 12

Номера страниц: 949-953

ISSN журнала: 00213640

Авторы

  • Petrakovskii G.A. (L. V. Kirenskii Inst. of Phys.,Siberian Br. Russ. Acad. of Sci.)
  • Ryabinkina L.I. (L. V. Kirenskii Inst. of Phys.,Siberian Br. Russ. Acad. of Sci.)
  • Kiselev N.I. (L. V. Kirenskii Inst. of Phys.,Siberian Br. Russ. Acad. of Sci.)
  • Velikanov D.A. (L. V. Kirenskii Inst. of Phys.,Siberian Br. Russ. Acad. of Sci.)
  • Bovina A.F. (L. V. Kirenskii Inst. of Phys.,Siberian Br. Russ. Acad. of Sci.)
  • Abramova G.M. (Krasnoyarsk State University)

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