Effect of proton irradiation on magnetic relaxation in amorphous material

被引：13

作者：

Kim, CG ^{[1
]}

Kim, HC

Yoon, SS

Park, DG

Hong, JH

机构：

[1] Sun Moon Univ, Dept Phys, Chungnam 336840, South Korea

[2] An Dong Univ, Dept Phys, Kyungbook 760749, South Korea

[3] Korea Atom Energy Res Inst, Taejon 305606, South Korea

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1999年 / 203卷

关键词：

proton irradiation; magnetic relaxation; complex susceptibility;

D O I：

10.1016/S0304-8853(99)00239-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The frequency spectra of the susceptibility in the amorphous Fe81B13.5Si3.5C2 of as-quenched and proton-irradiated samples show a typical Debye-type relaxation of domain walls. The susceptibility decreases with proton dose, while the relaxation frequency increases. The results are discussed in terms of the domain size and internal stress at the induced defects after proton irradiation. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：217 / 219

页数：3

共 7 条

[1] Magnetization dynamics of pinned domain walls in partially crystallized ribbons [J].