SHOCK PROCESSING OF BI-SR-CA-CU-O AND TL-BA-CA-CU-O SUPERCONDUCTORS

被引：4

作者：

YOSHIMOTO, M ^{[1
]}

KOINUMA, H ^{[1
]}

YAMAMOTO, H ^{[1
]}

SAWAOKA, AB ^{[1
]}

机构：

[1] TOKYO INST TECHNOL,CERAM RES CTR,YOKOHAMA,KANAGAWA 227,JAPAN

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1990年 / 73卷 / 06期

关键词：

brick industry; compaction; shock; superconductors; thallium;

D O I：

10.1111/j.1151-2916.1990.tb09837.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

T onset c of a sintered Bi2Sr2Ca2Cu3Ox superconductor increased from 85 to 93 K after a shock‐compaction treatment. The shock synthesis of high‐Tc superconductors from a mixture of metal oxides was also attempted. A small amount of superconducting phase was successfully formed by shock synthesis for a Tl‐Ba‐Ca‐Cu‐O system. The Tonsetc of this material was about 75 K. Copyright © 1990, Wiley Blackwell. All rights reserved

引用

页码：1791 / 1793

页数：3

共 7 条

[1]

AKASI T, 1986, J AM CERAM SOC, V69

[2] EFFECT OF EXPLOSIVE-SHOCK PROCESSING ON THE STRUCTURE AND SUPERCONDUCTING PROPERTIES OF YBA2CU3O7-DELTA [J].

IQBAL, Z ;

THADHANI, N ;

ECKHARDT, H ;

BOSE, A ;

RAMAKRISHNA, BL .

PHYSICA C, 1988, 153 :393-394

[3] PREPARATION OF COMPOSITIONALLY MODULATED BI-SR-CA-CU-O MULTILAYERED FILMS BY PLASMA CONTROLLED SPUTTERING [J].

KOINUMA, H ;

NAGATA, H ;

TAKANO, A ;

KAWASAKI, M ;

YOSHIMOTO, M .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1988, 27 (10) :L1887-L1889

[4]

MAEDA M, 1988, JPN J APPL PHYS, V27, pL209

[5] SHOCK-COMPRESSION FABRICATION OF HIGH-TEMPERATURE SUPERCONDUCTOR METAL COMPOSITE MONOLITHS [J].

MURR, LE ;

HARE, AW ;

EROR, NG .

NATURE, 1987, 329 (6134) :37-39

[6] BULK SUPERCONDUCTIVITY AT 120-K IN THE TL-CA BA-CU-O SYSTEM [J].

SHENG, ZZ ;

HERMANN, AM .

NATURE, 1988, 332 (6160) :138-139

[7]

TAKASHIMA K, 1988, 2ND P WORKSH IND APP, P67

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