High-precision penetration-depth measurement of YBa2Cu3O7-delta as a function of oxygen content

被引：46

作者：

Fuchs, A

Prusseit, W

Berberich, P

Kinder, H

机构：

[1] Physik Department E10, Technische Universität München

来源：

PHYSICAL REVIEW B | 1996年 / 53卷 / 22期

关键词：

D O I：

10.1103/PhysRevB.53.R14745

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A mutual-inductance technique has been used for the high accuracy determination of the absolute London penetration depth in YBa2Cu3O7s-delta thin films. In order to study the influence of the CuO chains, the oxygen content has been varied in a wide range. At low temperatures the penetration depths obey power laws that depend on the sample but not at all on its oxygen depletion. This finding is best explained in terms of d-wave pairing with impurity scattering located in the CuO2 planes.

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页码：14745 / 14748

页数：4

相关论文

共 24 条

[1] PENETRATION DEPTH IN LAYERED SUPERCONDUCTORS - APPLICATION TO THE CUPRATES AND CONVENTIONAL MULTILAYERS [J].

ADRIAN, SD ;

REEVES, ME ;

WOLF, SA ;

KRESIN, VZ .

PHYSICAL REVIEW B, 1995, 51 (10) :6800-6803

[2] MAGNETIC PENETRATION DEPTH MEASUREMENTS IN CUPRATE SUPERCONDUCTORS [J].

ANLAGE, SM ;

WU, DH .

JOURNAL OF SUPERCONDUCTIVITY, 1992, 5 (04) :395-402

[3] INTERPRETATION OF THE TEMPERATURE-DEPENDENCE OF THE ELECTROMAGNETIC PENETRATION DEPTH IN YBA2CU3O7-DELTA [J].

ANNETT, J ;

GOLDENFELD, N ;

RENN, SR .

PHYSICAL REVIEW B, 1991, 43 (04) :2778-2782

[4] PENETRATION DEPTH FOR A 2D D-WAVE SUPERCONDUCTOR [J].

ARBERG, P ;

MANSOR, M ;

CARBOTTE, JP .

SOLID STATE COMMUNICATIONS, 1993, 86 (10) :671-673

[5] HOMOGENEOUS HIGH-QUALITY YBA(2)CU(3)O7 FILMS ON 3'' AND 4'' SUBSTRATES [J].

BERBERICH, P ;

UTZ, B ;

PRUSSEIT, W ;

KINDER, H .

PHYSICA C, 1994, 219 (3-4) :497-504

[6] THE 90-K PLATEAU OF OXYGEN DEFICIENT YBA2CU3O7-DELTA SINGLE-CRYSTALS [J].

CLAUS, H ;

BRAUN, M ;

ERB, A ;

ROHBERG, K ;

RUNTSCH, B ;

WUHL, H ;

BRAUCHLE, G ;

SCHWEIB, P ;

MULLERVOGT, G ;

VONLOHNEYSEN, H .

PHYSICA C, 1992, 198 (1-2) :42-46

[7] VORTEX DYNAMICS IN A TYPE-II SUPERCONDUCTING FILM AND COMPLEX LINEAR-RESPONSE FUNCTIONS [J].

CLEM, JR ;

COFFEY, MW .

PHYSICAL REVIEW B, 1992, 46 (22) :14662-14674

[8] ELECTRONIC RAMAN-SCATTERING IN HIGH-T(C) SUPERCONDUCTORS - A PROBE OF DX2-Y2 PAIRING [J].

DEVEREAUX, TP ;

EINZEL, D ;

STADLOBER, B ;

HACKL, R ;

LEACH, DH ;

NEUMEIER, JJ .

PHYSICAL REVIEW LETTERS, 1994, 72 (03) :396-399

[9] PENETRATION DEPTHS OF HIGH-TC FILMS MEASURED BY 2-COIL MUTUAL INDUCTANCES [J].

FIORY, AT ;

HEBARD, AF ;

MANKIEWICH, PM ;

HOWARD, RE .

APPLIED PHYSICS LETTERS, 1988, 52 (25) :2165-2167

[10] METALLIC AND SUPERCONDUCTING SURFACES OF YBA2CU3O7 PROBED BY ELECTROSTATIC CHARGE MODULATION OF EPITAXIAL-FILMS [J].

FIORY, AT ;

HEBARD, AF ;

EICK, RH ;

MANKIEWICH, PM ;

HOWARD, RE ;

OMALLEY, ML .

PHYSICAL REVIEW LETTERS, 1990, 65 (27) :3441-3444