2D TO 3D CROSSOVER IN BI-SR-CA-CU-O - COMPARISON WITH SYNTHETIC MULTILAYERED SUPERCONDUCTORS

被引：53

作者：

FASTAMPA, R

GIURA, M

MARCON, R

SILVA, E

机构：

[1] Dipartimento di Fisica, Università di Roma La Sapienza, I-00185, Roma

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 67卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.67.1795

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that in a highly c-oriented 2:2:1:2 Bi-Sr-Ca-Cu-O film the angular-dependent magnetic field H* at the onset of the resistivity behaves experimentally in a way completely analogous to the critical field found in synthetic multilayered superconductors. In particular, on varying the temperature, the field H* exhibits a crossover from a 2D to an anisotropic 3D behavior as a function of the angle-curly theta between the external magnetic field and the a-b plane.

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页码：1795 / 1798

页数：4

相关论文

共 27 条

[11] DISSIPATION IN THE MIXED STATE OF CONVENTIONAL AND HIGH-TEMPERATURE SUPERCONDUCTORS [J].

IYE, Y ;

WATANABE, A ;

NAKAMURA, S ;

TAMEGAI, T ;

TERASHIMA, T ;

YAMAMOTO, K ;

BANDO, Y .

PHYSICA C, 1990, 167 (3-4) :278-286

[12] ANGULAR-DEPENDENCE OF THE MAGNETIC-FIELD-INDUCED RESISTIVE TRANSITION IN SINGLE-CRYSTAL BI2.2SR2CA0.8CU2O8+DELTA [J].

JUANG, JY ;

CUTRO, JA ;

RUDMAN, DA ;

VANDOVER, RB ;

SCHNEEMEYER, LF ;

WASZCZAK, JV .

PHYSICAL REVIEW B, 1988, 38 (10) :7045-7048

[13]

KADOWAKI K, 1990, IN PRESS AUG P LT 19

[14]

KANODA K, 1986, PHYS REV B, V33, P2052, DOI 10.1103/PhysRevB.33.2052

[15]

LAWRENCE WE, 1971, 12TH P INT C LOW TEM, P361

[16] FREQUENCY-DEPENDENCE OF THE AC SUSCEPTIBILITY IN A Y-BA-CU-O CRYSTAL - A REINTERPRETATION OF HC2 [J].

MALOZEMOFF, AP ;

WORTHINGTON, TK ;

YESHURUN, Y ;

HOLTZBERG, F ;

KES, PH .

PHYSICAL REVIEW B, 1988, 38 (10) :7203-7206

[17] EXCESS CONDUCTIVITY AND THERMALLY ACTIVATED DISSIPATION STUDIES IN BI2SR2CA1CU2OX SINGLE-CRYSTALS [J].

MANDAL, P ;

PODDAR, A ;

DAS, AN ;

GHOSH, B ;

CHOUDHURY, P .

PHYSICA C, 1990, 169 (1-2) :43-49

[18] ANISOTROPIC CRITICAL CURRENT-DENSITY IN SUPERCONDUCTING BI2SR2CACU2O8 CRYSTALS [J].

MARTIN, S ;

FIORY, AT ;

FLEMING, RM ;

ESPINOSA, GP ;

COOPER, AS .

APPLIED PHYSICS LETTERS, 1989, 54 (01) :72-74

[19] ORIENTATIONAL ANISOTROPY OF THE UPPER CRITICAL-FIELD IN SINGLE-CRYSTAL YBA2CU3O7 AND BI2.2CASR1.9CU2O8+X [J].

NAUGHTON, MJ ;

YU, RC ;

DAVIES, PK ;

FISCHER, JE ;

CHAMBERLIN, RV ;

WANG, ZZ ;

JING, TW ;

ONG, NP ;

CHAIKIN, PM .

PHYSICAL REVIEW B, 1988, 38 (13) :9280-9283

[20] ANGULAR-DEPENDENCE OF THE UPPER CRITICAL-FIELD OF BI2.2SR2CA0.8CU2O8+DELTA [J].

PALSTRA, TTM ;

BATLOGG, B ;

SCHNEEMEYER, LF ;

VANDOVER, RB ;

WASZCZAK, JV .

PHYSICAL REVIEW B, 1988, 38 (07) :5102-5105