PREPARATION OF BICRYSTAL IN A BI-SR-CA-CU-O SUPERCONDUCTOR

被引：26

作者：

TOMITA, N ^{[1
]}

TAKAHASHI, Y ^{[1
]}

ISHIDA, Y ^{[1
]}

机构：

[1] UNIV TOKYO,FAC ENGN,DEPT PRECIS MACHINERY ENGN,TOKYO 113,JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1990年 / 29卷 / 01期

关键词：

Bi-Sr-Ca-Cu-O superconductor; Bicrystal; Critical current; Grain boundary; Twist boundary; Weak coupling;

D O I：

10.1143/JJAP.29.L30

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A [001]-twist bicrystal was prepared by sintering single crystal sheets of an 80 K Bi-Sr-Ca-Cu-O superconductor Resistivity measurement showed that the transition temperature of the bicrystal agreed with that of the single crystal. However, a large shoulder was observed in the current-voltage measurement suggesting weak coupling of the grain boundary. © 1990 IOP Publishing Ltd.

引用

页码：L30 / L32

页数：3

共 11 条

[1] SUPERCONDUCTIVITY IN THE BI-SR-CU-O SYSTEM [J].

AKIMITSU, J ;

YAMAZAKI, A ;

SAWA, H ;

FUJIKI, H .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1987, 26 (12) :L2080-L2081

[2] ORIENTATION DEPENDENCE OF GRAIN-BOUNDARY CRITICAL CURRENTS IN YBA2CU3O7-DELTA BICRYSTALS [J].

DIMOS, D ;

CHAUDHARI, P ;

MANNHART, J ;

LEGOUES, FK .

PHYSICAL REVIEW LETTERS, 1988, 61 (02) :219-222

[3] LARGE ANISOTROPY OF THE UPPER CRITICAL MAGNETIC-FIELD IN SINGLE-CRYSTAL BI-(SR,CA)-CU-O [J].

HIDAKA, Y ;

ODA, M ;

SUZUKI, M ;

MAEDA, Y ;

ENOMOTO, Y ;

MURAKAMI, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1988, 27 (04) :L538-L541

[4] LOCALIZED LARGE SUPERCONDUCTING CRITICAL CURRENTS IN BA2Y1CU3O9-Y [J].

KUMAKURA, H ;

UEHARA, M ;

TOGANO, K .

APPLIED PHYSICS LETTERS, 1987, 51 (19) :1557-1559

[5] A NEW HIGH-TC OXIDE SUPERCONDUCTOR WITHOUT A RARE-EARTH ELEMENT [J].

MAEDA, H ;

TANAKA, Y ;

FUKUTOMI, M ;

ASANO, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1988, 27 (02) :L209-L210

[6]

MATSUDA M, 1988, JPN J APPL PHYS, V27, pL527

[7] SUPERCONDUCTIVITY IN THE BI-SR-CU-O SYSTEM [J].

MICHEL, C ;

HERVIEU, M ;

BOREL, MM ;

GRANDIN, A ;

DESLANDES, F ;

PROVOST, J ;

RAVEAU, B .

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1987, 68 (04) :421-423

[8] ON THE DEFECT STRUCTURE OF GRAIN-BOUNDARIES IN BA2YCU3O7-X [J].

NAKAHARA, S ;

FISANICK, GJ ;

YAN, MF ;

VANDOVER, RB ;

BOONE, T ;

MOORE, R .

JOURNAL OF CRYSTAL GROWTH, 1987, 85 (04) :639-651

[9] HIGH-TC PHASE OF BI-SR-CA-CU-O SUPERCONDUCTOR [J].

NOBUMASA, H ;

SHIMIZU, K ;

KITANO, Y ;

KAWAI, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1988, 27 (05) :L846-L848

[10] PREFERENTIAL GROWTH OF [001] TWIST BOUNDARIES IN THE BI-SR-CA-CU-O SUPERCONDUCTOR [J].

TAKAHASHI, Y ;

MORI, M ;

ISHIDA, Y .

APPLIED PHYSICS LETTERS, 1989, 55 (05) :486-488

← 1 2 →