Author:
Ding Yan-Hong ,Li Ming-Ji ,Yang Bao-He ,Ma Xu ,
Abstract
In this paper, the influence of annealing temperature on AC magnetic property of Fe15.38Co61.52Cu0.6Nb2.5Si11B9 nanocrystalline alloy is investigated, and the possible reasons for better high-frequency soft magnetic properties are analyzed. The resistivity decreases as annealing temperature increases. The value of μ'f0 is not in direct proportion to saturation magnetization Ms because of irregular variation of the gyromagnetic ratio with annealing temperature. At annealing temperature Ta=873 K, the alloy has the largest quality factor and relaxation frequency, i.e., Q(1 MHz)=23.1 and f0=25.02 MHz.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Reference14 articles.
1. Yoshizawa Y, Fujii S, Ping D H, Ohnuma M, Hono K 2003 Scripta Mater. 48 863
2. Yoshizawa Y 2001 Sci. Mater. 44 1321
3. Suzuki K, Herzer G, Cadogan J M 1998 J. Magn. Magn. Mater. 177-181 949
4. Wang Z, Heky, Yin J, Zhao Y H 1997 Acta Phys. Sin. 46 2054 (in Chinese) [王 治、何开元、尹 君、赵玉华 1997 物理学报 46 2054]
5. Ding Y, Qiu T Liu X, Long Y, Chang Y, Ye R 2006 J. Magn. Magn. Mater 305 332
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