Theoretical study of magneto-tunneling spectroscopy in high-Tc superconductors

被引：0

作者：

Asano, Y ^{[1
]}

Tanaka, Y

Kashiwaya, S

机构：

[1] Hokkaido Univ, Dept Appl Phys, Sapporo, Hokkaido 0608628, Japan

[2] Nagoya Univ, Dept Appl Phys, Nagoya, Aichi 4648603, Japan

[3] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058568, Japan

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 2006年 / 67卷 / 1-3期

关键词：

D O I：

10.1016/j.jpcs.2005.10.097

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Magneto-tunneling spectra in normal-metal/high-T-c superconductor junctions are theoretically studied. It is shown that the impurity scattering causes the split of the zero-bias conductance peak (ZBCP) in the absence of magnetic fields. The degree of the peak splitting increases with the increase of magnetic fields consistently with experiments. On the other hand in the absence of impurity scatterings, the ZBCP remains one peak even in high magnetic fields. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：178 / 181

页数：4

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