Dissipationless spin transport in thin film ferromagnets -: art. no. 187202

被引：100

作者：

König, J

Bonsager, MC

MacDonald, AH

机构：

[1] Univ Karlsruhe, Inst Theoret Festkorperphys, D-76128 Karlsruhe, Germany

[2] Univ Texas, Dept Phys, Austin, TX 78712 USA

[3] Indiana Univ, Dept Phys, Bloomington, IN 47405 USA

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 87卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.87.187202

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Metallic thin film ferromagnets generically possess spiral states that carry dissipationless spin currents. We relate the critical values of these supercurrents. to micromagnetic material parameters, identify the circumstances under which the supercurrents will be most robust, and propose experiments which could reveal this new collective transport behavior.

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页码：187202 / 1

页数：4

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