SUBSTITUTION OF Mn FOR Cr IN CRYSTALLINE AND AMORPHOUS Cr-Ge.

Tetsuya Sato, M. Kamei, E. Ohta, H. Sakata

Research output: Contribution to journalArticle

Abstract

The substitution of Mn for Cr in crystalline Cr-Ge compounds was found to change the magnetic characteristics from paramagnetic to ferromagnetic to spin glass, but the same substitution in amorphous CrGe caused a change from paramagnetic to spin glass with no discernible ferromagnetic phase. This difference is believed to be due to the difference in the magnetic polarization of Mn. The spin glass generating mechanisms of both systems were studied. The freezing temperature rose with increases in Mn while the effective magnetic moment showed almost no compositional dependence. The magnetic susceptibility of these compounds followed the Curie-Weiss law.

Original languageEnglish
Pages (from-to)1092-1094
Number of pages3
JournalIEEE translation journal on magnetics in Japan
VolumeTJMJ-1
Issue number9
Publication statusPublished - 1985 Dec

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Spin glass
Substitution reactions
Magnetic moments
Magnetic susceptibility
Freezing
Polarization
Crystalline materials
Temperature

ASJC Scopus subject areas

  • Engineering(all)

Cite this

SUBSTITUTION OF Mn FOR Cr IN CRYSTALLINE AND AMORPHOUS Cr-Ge. / Sato, Tetsuya; Kamei, M.; Ohta, E.; Sakata, H.

In: IEEE translation journal on magnetics in Japan, Vol. TJMJ-1, No. 9, 12.1985, p. 1092-1094.

Research output: Contribution to journalArticle

Sato, T, Kamei, M, Ohta, E & Sakata, H 1985, 'SUBSTITUTION OF Mn FOR Cr IN CRYSTALLINE AND AMORPHOUS Cr-Ge.', IEEE translation journal on magnetics in Japan, vol. TJMJ-1, no. 9, pp. 1092-1094.
Sato, Tetsuya ; Kamei, M. ; Ohta, E. ; Sakata, H. / SUBSTITUTION OF Mn FOR Cr IN CRYSTALLINE AND AMORPHOUS Cr-Ge. In: IEEE translation journal on magnetics in Japan. 1985 ; Vol. TJMJ-1, No. 9. pp. 1092-1094.
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