Slow dynamics for spin-glass-like phase of a ferromagnetic fine particle system

被引：108

作者：

Mamiya, H ^{[1
]}

Nakatani, I ^{[1
]}

Furubayashi, T ^{[1
]}

机构：

[1] Natl Res Inst Met, Tsukuba, Ibaraki 3050047, Japan

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 82卷 / 21期

关键词：

D O I：

10.1103/PhysRevLett.82.4332

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Effects of temperature changes on aging phenomena are studied for the spin-glass-like phase of a ferromagnetic fine particle system. The results obtained during the short experimental periods are, in appearance, asymmetric about temperature changes. However, the extension of the periods shows that the effects of temperature changes are symmetric. These results can be explained by the droplet model well. [S0031-9007(99)09194-2].

引用

页码：4332 / 4335

页数：4

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