FIELD-INDUCED RESISTANCE MINIMUM IN PALLADIUM WITH LATTICE-DEFECTS

被引：33

作者：

BERGMANN, G

机构：

[1] Institut für Festkörperforschung, Kernforschungsanlage Jülich

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 43卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.43.1357

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Pd quench condensed onto a quartz plate in ultrahigh vacuum exhibits a pronounced resistance minimum in an external field. This anomaly has a two-dimensional origin but is not caused by the free surface atoms. A superposition with a small fraction of a Ni or Fe layer causes a similar anomaly as the magnetic field. The two effects are not additive. I suggest that a thin Pd sheet below the surface shows two-dimensional band ferromagnetism. © 1979 The American Physical Society.

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页码：1357 / 1360

页数：4

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