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

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

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)3584-3586
Number of pages3
JournalIEEE Transactions on Magnetics
Volume23
Issue number5
DOIs
Publication statusPublished - 1987 Sep

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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