Substitution of Mn for Cr in Crystalline and Amorphous CrGe

T. Sato; M. Kamei; E. Ohta; M. Sakata

doi:10.1109/TJMJ.1985.4549080

Substitution of Mn for Cr in Crystalline and Amorphous CrGe

T. Sato, M. Kamei, E. Ohta, M. Sakata

Research output: Contribution to journal › Article › peer-review

Abstract

The substitution of Mn for Cr in crystalline CrGe compounds can change the magnetic characteristics from paramagnetic to ferromagnetic to spin glass, but the same substitution in amorphous CrGe causes a change from paramagnetic to spin glass with no discernable ferromagnetic phase. This difference is believed to be due to the difference in the magnetic polarization of Mn. The freezing temperature rose with increases in Mn while µeff shows almost no compositional dependence. The magnetic susceptibility of these compounds followed the Curie-Weiss law.

Original language	English
Pages (from-to)	1092-1094
Number of pages	3
Journal	IEEE Translation Journal on Magnetics in Japan
Volume	1
Issue number	9
DOIs	https://doi.org/10.1109/TJMJ.1985.4549080
Publication status	Published - 1985 Dec
Externally published	Yes

ASJC Scopus subject areas

Engineering (miscellaneous)
Engineering(all)

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abstract = "The substitution of Mn for Cr in crystalline CrGe compounds can change the magnetic characteristics from paramagnetic to ferromagnetic to spin glass, but the same substitution in amorphous CrGe causes a change from paramagnetic to spin glass with no discernable ferromagnetic phase. This difference is believed to be due to the difference in the magnetic polarization of Mn. The freezing temperature rose with increases in Mn while µeff shows almost no compositional dependence. The magnetic susceptibility of these compounds followed the Curie-Weiss law.",

author = "T. Sato and M. Kamei and E. Ohta and M. Sakata",

year = "1985",

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AU - Kamei, M.

AU - Ohta, E.

AU - Sakata, M.

PY - 1985/12

Y1 - 1985/12

N2 - The substitution of Mn for Cr in crystalline CrGe compounds can change the magnetic characteristics from paramagnetic to ferromagnetic to spin glass, but the same substitution in amorphous CrGe causes a change from paramagnetic to spin glass with no discernable ferromagnetic phase. This difference is believed to be due to the difference in the magnetic polarization of Mn. The freezing temperature rose with increases in Mn while µeff shows almost no compositional dependence. The magnetic susceptibility of these compounds followed the Curie-Weiss law.

AB - The substitution of Mn for Cr in crystalline CrGe compounds can change the magnetic characteristics from paramagnetic to ferromagnetic to spin glass, but the same substitution in amorphous CrGe causes a change from paramagnetic to spin glass with no discernable ferromagnetic phase. This difference is believed to be due to the difference in the magnetic polarization of Mn. The freezing temperature rose with increases in Mn while µeff shows almost no compositional dependence. The magnetic susceptibility of these compounds followed the Curie-Weiss law.

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JO - IEEE Translation Journal on Magnetics in Japan

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Substitution of Mn for Cr in Crystalline and Amorphous CrGe

Abstract

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