POSSIBILITY OF RECONCILIATION ON THE TYPE OF THE ORDER-PARAMETER IN HIGH-TEMPERATURE SUPERCONDUCTORS

被引：15

作者：

ABRIKOSOV, AA

机构：

[1] Materials Science Division, Argonne National Laboratory, Argonne, IL 60439

来源：

PHYSICAL REVIEW B | 1995年 / 51卷 / 17期

关键词：

D O I：

10.1103/PhysRevB.51.11955

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A model of high-Tc superconductivity is proposed based on the following assumptions: (a) There are extended saddle-point singularities in the spectrum of electrons with a strongly enhanced density of states; (b) the interaction between electrons consists of a large and long-ranged phonon attraction and a small and short-ranged repulsion. It is shown that this model, having properties of both the s-wave and the d-wave approaches, can effectively explain most of the rather contradictory properties of these substances. © 1995 The American Physical Society.

引用

页码：11955 / 11957

页数：3

共 20 条

[1]

ABRIKOSOV A, IN PRESS PHYSICA C

[2] WEAKLY SCREENED COULOMB INTERACTION AND PROPERTIES OF HTSCS [J].

ABRIKOSOV, AA .

PHYSICA C, 1994, 222 (1-2) :191-196

[3] EXPERIMENTALLY OBSERVED EXTENDED SADDLE-POINT SINGULARITY IN THE ENERGY-SPECTRUM OF YBA2CU3O6.9 AND YBA2CU4O8 AND SOME OF THE CONSEQUENCES [J].

ABRIKOSOV, AA ;

CAMPUZANO, JC ;

GOFRON, K .

PHYSICA C, 1993, 214 (1-2) :73-79

[4] ON THE ISOTOPE EFFECT IN THE E-L MODEL OF HIGH-T-C LAYERED CUPRATES [J].

ABRIKOSOV, AA .

PHYSICA C, 1994, 233 (1-2) :102-106

[5] CU-63 KNIGHT-SHIFTS IN THE SUPERCONDUCTING STATE OF YBA2CU3O7-DELTA(TC=90-K) [J].

BARRETT, SE ;

DURAND, DJ ;

PENNINGTON, CH ;

SLICHTER, CP ;

FRIEDMANN, TA ;

RICE, JP ;

GINSBERG, DM .

PHYSICAL REVIEW B, 1990, 41 (10) :6283-6296

[6] MICROWAVE DETERMINATION OF THE QUASI-PARTICLE SCATTERING TIME IN YBA2CU3O6.95 [J].

BONN, DA ;

LIANG, RX ;

RISEMAN, TM ;

BAAR, DJ ;

MORGAN, DC ;

ZHANG, K ;

DOSANJH, P ;

DUTY, TL ;

MACFARLANE, A ;

MORRIS, GD ;

BREWER, JH ;

HARDY, WN ;

KALLIN, C ;

BERLINSKY, AJ .

PHYSICAL REVIEW B, 1993, 47 (17) :11314-11328

[7] ISOTOPE EFFECT IN YBA2-XLAXCU3OZ - EVIDENCE FOR PHONON-MEDIATED HIGH-TEMPERATURE SUPERCONDUCTIVITY [J].

BORNEMANN, HJ ;

MORRIS, DE .

PHYSICAL REVIEW B, 1991, 44 (10) :5322-5325

[8] POINT-CONTACT TUNNELING STUDY OF HGBA2CUO4+DELTA - BCS-LIKE GAP STRUCTURE [J].

CHEN, J ;

ZASADZINSKI, JF ;

GRAY, KE ;

WAGNER, JL ;

HINKS, DG .

PHYSICAL REVIEW B, 1994, 49 (05) :3683-3686

[9]

Ding H, UNPUB

[10]

DURUSOY HZ, UNPUB

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