Impurity state of nickel in the vortex core of d-wave superconductor

被引：0

作者：

Han, Q ^{[1
]}

Xia, TL

Wang, ZD

Li, XG

机构：

[1] Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China

[2] Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2003年 / 17卷 / 18-20期

关键词：

impurity state; Anderson impurity; d-wave superconductivity;

D O I：

10.1142/S0217979203021472

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Using Anderson impurity model to describe the magnetic moments of Ni doped in high-T-c d-wave cuprates, the impurity state of Ni at the vortex core is studied. We find that the existence of the impurity resonance is insensitive to the vortex core although the resonant energy is sightly changed, which might help to examine the dominant mechanism of experimentally observed impurity state.

引用

页码：3604 / 3606

页数：3

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