Fermi surface and superconducting properties in Sr2RuO4

被引：6

作者：

Yoshida, Y ^{[1
]}

Mukai, A

Miyake, K

Watanabe, N

Settaia, R

Onuki, Y

Matsuda, TD

Aoki, Y

Sato, H

Miyamoto, Y

Wada, N

机构：

[1] Osaka Univ, Grad Sch Sci, Onuki Lab, Toyonaka, Osaka 5600043, Japan

[2] Tokyo Metropolitan Univ, Dept Phys, Fac Sci, Hachioji, Tokyo 1920364, Japan

[3] Univ Tokyo, Grad Sch Arts & Sci, Inst Phys, Meguro Ku, Tokyo 1538902, Japan

来源：

PHYSICA B | 2000年 / 281卷

基金：

日本学术振兴会;

关键词：

Fermi surface; specific heat; superconductivity; de Haas-van Alphen; Sr2RuO4;

D O I：

10.1016/S0921-4526(99)00891-1

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We measured the low-temperature specific heat and de Haas-van Alphen oscillation in Sr2RuO4. The electronic specific heat C-c follows a T-2-dependence below 0.7 K for the sample with a superconducting critical temperature T-c = 1.52 K, suggesting line nodes in the superconducting gap. Three kinds of cylindrical Fermi surfaces were discussed from a view point of their cyclotron effective masses. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：959 / 960

页数：2

共 50 条

[41] Normal state properties of Sr2RuO4
Cuoco, M
Noce, C
RUTHENATE AND RUTHENO-CUPRATE MATERIALS: UNCONVENTIONAL SUPERCONDUCTIVITY, MAGNETISM AND QUANTUM PHASE TRANSITIONS, 2002, 603 : 91 - 107
[42] A Review of Electronic Transport in Superconducting Sr2RuO4 Junctions
Anwar, Muhammad Shahbaz
Robinson, Jason W. A.
COATINGS, 2021, 11 (09)
[43] Orbital dichotomy of Fermi liquid properties in Sr2RuO4 revealed by Raman spectroscopy
Philippe, Jean-Come
Baptiste, Benoit
Sow, Chanchal
Maeno, Yoshiteru
Forget, Anne
Colson, Dorothee
Cazayous, Maximilien
Sacuto, Alain
Gallais, Yann
PHYSICAL REVIEW B, 2021, 103 (23)
[44] Calculation of thermodynamic and transport properties of Sr2RuO4 at low temperatures using known Fermi surface parameters
Mackenzie, AP
Julian, SR
Diver, AJ
Lonzarich, GG
Hussey, NE
Maeno, Y
Nishizaki, S
Fujita, T
PHYSICA C, 1996, 263 (1-4): : 510 - 515
[45] Theory of superconducting mechanism and gap structure of Sr2RuO4
Nomura, T
Yamada, K
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2003, 388 : 495 - 496
[46] First-Order Superconducting Transition of Sr2RuO4
Yonezawa, Shingo
Kajikawa, Tomohiro
Maeno, Yoshiteru
PHYSICAL REVIEW LETTERS, 2013, 110 (07)
[47] Experimental search for the second superconducting transition in Sr2RuO4
Mao, ZQ
Akima, T
Ando, T
Maeno, Y
PHYSICA B, 2000, 284 : 541 - 542
[48] Theory of spill polarized tunneling in superconducting Sr2RuO4
Yoshida, N
Tanaka, Y
Inoue, J
Kashiwaya, S
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1999, 68 (04) : 1071 - 1074
[49] Nonlocal electrodynamics and the penetration depth of superconducting Sr2RuO4
Roising, Henrik S.
Kreisel, Andreas
Andersen, Brian M.
PHYSICAL REVIEW B, 2024, 110 (09)
[50] Superconducting order parameter of Sr2RuO4: A microscopic perspective
Ramires, Aline
Sigrist, Manfred
PHYSICAL REVIEW B, 2019, 100 (10)

← 1 2 3 4 5 →