Theory of anomalous charge transport and proximity effect in diffusive normal metal/triplet superconductor junctions

被引：3
作者：
Tanaka, Y
Kashiwaya, S
机构：
[1] Nagoya Univ, Dept Appl Phys, Chikusa Ku, Nagoya, Aichi 4648603, Japan
[2] Japan Sci & Technol Cooperat, CREST, 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.2005.10.001
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Charge transport and proximity effect of a diffusive normal metal/triplet superconductor (DN/TS) junction are studied based on the Keldysh-Nambu quasiclassical Green's function formalism. In triplet superconductor junctions, mid gap Andreev resonant state (MARS) and proximity effect can coexist each other. The local density of states of quasiparticles in DN region has a zero energy peak contrary to the case of singlet unconventional superconductor junctions. This property becomes a novel method to identify the triplet symmetry of unconventional superconductivity. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：88 / 90
页数：3
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