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

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

doi:10.1109/TMAG.1987.1065763

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

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

ENG - Applied Physics

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

2 Citations (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 language	English
Pages (from-to)	3584-3586
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	23
Issue number	5
DOIs	https://doi.org/10.1109/TMAG.1987.1065763
Publication status	Published - 1987 Sept

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10.1109/TMAG.1987.1065763

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title = "Magnetization and m{\"O}ssbauer-effect investigations in amorphous (FEL-XMNX 77SI10B13 Alloys",

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.",

author = "T. Miyazaki and K. Yamada and Y. Ando and I. Okamoto and M. Takahashi",

year = "1987",

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doi = "10.1109/TMAG.1987.1065763",

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journal = "IEEE Transactions on Magnetics",

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T1 - Magnetization and mÖssbauer-effect investigations in amorphous (FEL-XMNX 77SI10B13 Alloys

AU - Miyazaki, T.

AU - Yamada, K.

AU - Ando, Y.

AU - Okamoto, I.

AU - Takahashi, M.

PY - 1987/9

Y1 - 1987/9

N2 - 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.

AB - 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.

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JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

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

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