INTERLAYER DISTANCE AND MAGNETIC-PROPERTIES OF HG-BASED SUPERCONDUCTORS

被引：74

作者：

SHIMOYAMA, J ^{[1
]}

HAHAKURA, S ^{[1
]}

KOBAYASHI, R ^{[1
]}

KITAZAWA, K ^{[1
]}

YAMAFUJI, K ^{[1
]}

KISHIO, K ^{[1
]}

机构：

[1] KYUSHU UNIV,DEPT ELECTR,FUKUOKA 812,JAPAN

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 1994年 / 235卷

关键词：

D O I：

10.1016/0921-4534(94)92618-2

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Magnetic properties of the mercury-based superconductors of Hg(Sr)1201, Hg(Sr)1212 and Hg(Ba,Sr)1212 were studied. The strontium substitution for barium was found to be effective to improve the pinning properties for both systems. This is believed to be accomplished by a decrease of the interlayer distance, i.e. the thickness of the blocking layer, by strontium substitution.

引用

页码：2795 / 2796

页数：2

共 11 条

[1]

HAHAKURA S, 1994, PHYSICA C, V235

[2] IRREVERSIBILITY LINE OF THE HGBA2CACU2O6+DELTA HIGH-TEMPERATURE SUPERCONDUCTORS [J].

HUANG, ZJ ;

XUE, YY ;

MENG, RL ;

CHU, CW .

PHYSICAL REVIEW B, 1994, 49 (06) :4218-4221

[3] COMPOSITIONAL DEPENDENCE OF TRANSPORT ANISOTROPY IN LARGE (LA, SR)2CUO4 SINGLE-CRYSTALS AND 2ND PEAK IN MAGNETIZATION CURVES [J].

KIMURA, T ;

KISHIO, K ;

KOBAYASHI, T ;

NAKAYAMA, Y ;

MOTOHIRA, N ;

KITAZAWA, K ;

YAMAFUJI, K .

PHYSICA C, 1992, 192 (1-2) :247-252

[4] CORRELATION BETWEEN IRREVERSIBILITY MAGNETIC-FIELDS AND THE LONGEST CU-O LAYER SPACING IN HIGH-T(C) SUPERCONDUCTORS [J].

NABATAME, T ;

SATO, J ;

SAITO, Y ;

AIHARA, K ;

KAMO, T ;

MATSUDA, SP .

PHYSICA C, 1992, 193 (3-4) :390-394

[5] SUPERCONDUCTIVITY ABOVE 130-K IN THE HG-BA-CA-CU-O SYSTEM [J].

SCHILLING, A ;

CANTONI, M ;

GUO, JD ;

OTT, HR .

NATURE, 1993, 363 (6424) :56-58

[6] A NEW MERCURY-BASED SUPERCONDUCTOR - (HG, CR)SR2CUOY [J].

SHIMOYAMA, J ;

HAHAKURA, S ;

KITAZAWA, K ;

YAMAFUJI, K ;

KISHIO, K .

PHYSICA C, 1994, 224 (1-2) :1-5

[7]

SHIMOYAMA J, 1993, IN PRESS 6TH P US JA

[8] THE IRREVERSIBILITY LINE OF HGBA2CUO4+DELTA [J].

WELP, U ;

CRABTREE, GW ;

WAGNER, JL ;

HINKS, DG ;

RADAELLI, PG ;

JORGENSEN, JD ;

MITCHELL, JF ;

DABROWSKI, B .

APPLIED PHYSICS LETTERS, 1993, 63 (05) :693-695

[9] FLUX-PINNING AND THE IRREVERSIBILITY LINES IN THE HGBA2CUO4+DELTA, HGBA2CACU2O6+DELTA AND HGBA2CA2CU3O8+DELTA COMPOUNDS [J].

WELP, U ;

CRABTREE, GW ;

WAGNER, JL ;

HINKS, DG .

PHYSICA C, 1993, 218 (3-4) :373-378

[10]

WISNIEWSKI A, 1991, PHYSICA C, V185, P2211, DOI 10.1016/0921-4534(91)91230-2

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