Magnetization and mÖssbauer-effect investigations in amorphous (FEL-XMNX 77SI10B13 Alloys

T. Miyazaki, K. Yamada, Y. Ando, I. Okamoto, M. Takahashi

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Ac susceptibility at 140 Hz, coercivity at 0.3 Hz, dc magnetization and Mossbauer spectroscopy on 57Fe were measured in the temperature range between 4.2 and 300 K for amorphous (Fel-xMnx77Si10B13 (0.2≤x≤0.8) alloys. The magnetic phase diagram is obtained based on the Xact data. A steep increase in average hyperfine field is observed below Tg M This temperature is lower than the freezing temperature Tg obtained from Xact data for reentrant spin-glass (0.2≤x≤0.36) and coincides with Tg for classical spin-glass (xe ≥0.4). The experimental results are discussed by an inhomogeneity model.

本文言語English
ページ(範囲)3584-3586
ページ数3
ジャーナルIEEE Transactions on Magnetics
23
5
DOI
出版ステータスPublished - 1987 9月

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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