Odd-parity pairing superconductivity under tetragonal symmetry - Possible application to Sr2RuO4

被引：78

作者：

Machida, K

Ozaki, M

Ohmi, T

机构：

[1] KOCHI UNIV, DEPT PHYS, KOCHI 780, JAPAN

[2] KYOTO UNIV, DEPT PHYS, KYOTO 606, JAPAN

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1996年 / 65卷 / 12期

关键词：

odd-parity pairing; superconductivity; non-unitary state; layered perovskite; Sr2RuO4;

D O I：

10.1143/JPSJ.65.3720

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The odd-parity pairing states are classified group-theoretically under tetragonal symmetry and characterized when the spin-orbit coupling is weak. The classified states include higher orbital angular momentum p, f, ...-wave pairing. In connection with a layered perovskite superconductor, Sr2RuO4, Prominent physical properties of the non-unitary state such as the spontaneous moment, large residual density of states and the spontaneous lattice distortion are highlighted to help to distinguish it from other triplet and singlet states.

引用

页码：3720 / 3723

页数：4

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