Magnetism in amorphous RuxFe80-xB20 alloys: magnetization and Mossbauer study

Paulose, P. L. ; Nagarajan, V. ; Nagarajan, Radhakrishnan ; Vijayaraghavan, Ramanuja (1987) Magnetism in amorphous RuxFe80-xB20 alloys: magnetization and Mossbauer study Solid State Communications, 61 (3). pp. 151-155. ISSN 0038-1098

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/003810...

Related URL: http://dx.doi.org/10.1016/0038-1098(87)90020-2

Abstract

Amorphous alloys of RuxFe80-xB20, 0 ≤ x ≤ 22 have been investigated using low field ac susceptibility, dc magnetization and 57Fe Mossbauer spectroscopy. The magnetic phase diagram of RuxFe80-xB20 is confirmed. Mossbauer measurements reveal a low temperature transition in Ru18Fe62B20 below Tc at which the average Fe hyperfine field rises anomalously and magnetization measurements indicate a non-collinear magnetic structure. The effect of substitution of Ru on distribution in exchange is discussed.

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ID Code:24192
Deposited On:29 Nov 2010 10:14
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