The effect of impurities on Fulde-Ferrell-Larkin-Ovchinnikov superconductors

被引：70

作者：

Agterberg, DF ^{[1
]}

Yang, K

机构：

[1] Florida State Univ, Natl High Magnet Field Lab, Tallahassee, FL 32306 USA

[2] Florida State Univ, Dept Phys, Tallahassee, FL 32306 USA

[3] Univ Wisconsin, Dept Phys, Milwaukee, WI 53201 USA

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 2001年 / 13卷 / 41期

关键词：

D O I：

10.1088/0953-8984/13/41/315

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We derive the Ginzburg-Landau theory of unconventional singlet superb conductors in the presence of a Zeeman field and impurities, in order to examine the resulting Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) phases. We show that the behaviour of the FFLO phases in unconventional superconductors in the presence of impurities is qualitatively different from that found for s-wave superconductors.

引用

页码：9259 / 9270

页数：12

共 29 条

[1]

AGTERBERG DF, 2001, UNPUB

[2]

ASLAMAZOV LG, 1969, ZH EKSP TEOR FIZ, V28, P773

[3]

BULAEVSKII LN, 1976, SOV J LOW TEMP PHYS, V2, P140

[4]

BURKHARDT H, 1994, ANN PHYS-LEIPZIG, V3, P181, DOI 10.1002/andp.19945060305

[5] Generalized Ginzburg-Landau theory for nonuniform FFLO superconductors [J].

Buzdin, AI ;

Kachkachi, H .

PHYSICS LETTERS A, 1997, 225 (4-6) :341-348

[6] LARKIN-OVCHINNIKOV-FULDE-FERRELL STATE IN QUASI-ONE-DIMENSIONAL SUPERCONDUCTORS [J].

DUPUIS, N .

PHYSICAL REVIEW B, 1995, 51 (14) :9074-9083

[7] SUPERCONDUCTIVITY IN STRONG SPIN-EXCHANGE FIELD [J].

FULDE, P ;

FERRELL, RA .

PHYSICAL REVIEW, 1964, 135 (3A) :A550-+

[8]

Gegenwart P, 1996, ANN PHYS-LEIPZIG, V5, P307

[9] POSSIBLE FORMATION OF A NONUNIFORM SUPERCONDUCTING STATE IN THE HEAVY-FERMION COMPOUND UPD2AL3 [J].

GLOOS, K ;

MODLER, R ;

SCHIMANSKI, H ;

BREDL, CD ;

GEIBEL, C ;

STEGLICH, F ;

BUZDIN, AI ;

SATO, N ;

KOMATSUBARA, T .

PHYSICAL REVIEW LETTERS, 1993, 70 (04) :501-504

[10]

Larkin A. I, 1965, Sov. Phys. JETP, V47, P762

← 1 2 3 →