CRITICAL-BEHAVIOR IN TYPE-II SUPERCONDUCTORS

被引：27

作者：

TESANOVIC, Z

机构：

[1] Department of Physics and Astronomy, The Johns Hopkins University, Baltimore

来源：

PHYSICA C | 1994年 / 220卷 / 3-4期

关键词：

D O I：

10.1016/0921-4534(94)90916-4

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The high-field critical behavior of type-II superconductors with weak disorder is dominated by the Landau levels of Cooper pairs. The macroscopic degeneracy of Landau manifolds suppresses phase coherence and eliminates the Abrikosov transition in dimensions two and three. A novel phase transition, unrelated to the conventional Abrikosov transition, is predicted to take its place. At this transition the normal state is unstable to the charge-density wave of Cooper pairs. The nature of this new state is discussed. This phase should be most readily observable in layered materials and at fields > 1 - 10 T.

引用

页码：303 / 309

页数：7

共 22 条

[11] EFFECTIVE DIMENSIONALITY CHANGE OF FLUCTUATIONS IN SUPERCONDUCTORS IN A MAGNETIC-FIELD [J].

LEE, PA ;

SHENOY, SR .

PHYSICAL REVIEW LETTERS, 1972, 28 (16) :1025-&

[12] LOWER CRITICAL DIMENSIONS FOR SUPERCONDUCTING LONG-RANGE ORDER IN TYPE-II SUPERCONDUCTORS [J].

MOORE, MA .

PHYSICAL REVIEW B, 1992, 45 (13) :7336-7345

[13] VORTEX ENTANGLEMENT IN HIGH-TC SUPERCONDUCTORS [J].

NELSON, DR .

PHYSICAL REVIEW LETTERS, 1988, 60 (19) :1973-1976

[14] MONTE-CARLO SEARCH FOR THE FLUX-LATTICE-MELTING TRANSITION IN 2-DIMENSIONAL SUPERCONDUCTORS [J].

ONEILL, JA ;

MOORE, MA .

PHYSICAL REVIEW LETTERS, 1992, 69 (17) :2582-2585

[15] PERTURBATION SERIES FOR CRITICAL BEHAVIOR OF TYPE-2 SUPERCONDUCTORS NEAR HC2 [J].

RUGGERI, GJ ;

THOULESS, DJ .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1976, 6 (11) :2063-2079

[16]

SCHRIEFFER JR, 1983, THEORY SUPERCONDUCTI, P57

[17] NATURE OF THE SUPERCONDUCTING TRANSITION IN THE PRESENCE OF A MAGNETIC-FIELD [J].

TESANOVIC, Z .

PHYSICAL REVIEW B, 1991, 44 (22) :12635-12638

[18] CRITICAL FLUCTUATIONS IN STRONGLY TYPE-II QUASI-2-DIMENSIONAL SUPERCONDUCTORS [J].

TESANOVIC, Z ;

LEI, X .

PHYSICAL REVIEW LETTERS, 1991, 67 (19) :2729-2732

[19]

TESANOVIC Z, UNPUB

[20] CRITICAL FLUCTUATIONS OF A TYPE-II SUPERCONDUCTOR IN A MAGNETIC-FIELD [J].

THOULESS, DJ .

PHYSICAL REVIEW LETTERS, 1975, 34 (15) :946-949

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