X-RAY DIFFRACTION AND ELECTRON MICROSCOPIC STUDY OF A NEW HIGH-Tc SUPERCONDUCTOR BASED ON THE Bi-Ca-Sr-Cu-O SYSTEM.

被引：0

作者：

Syono, Yasuhiko ^{[1
]}

Hiraga, Kenji ^{[1
]}

Kobayashi, Norio ^{[1
]}

Kikuchi, Masae ^{[1
]}

Kusaba, Keiji ^{[1
]}

Kajitani, Tsuyoshi ^{[1
]}

Shindo, Daisuke ^{[1
]}

Hosoya, Syoichi ^{[1
]}

Tokiwa, Ayako ^{[1
]}

Terada, Shoji ^{[1
]}

Muto, Yoshio ^{[1
]}

机构：

[1] Tohoku Univ, Sendai, Jpn, Tohoku Univ, Sendai, Jpn

来源：

Japanese Journal of Applied Physics, Part 2: Letters | 1988年 / 27卷 / 04期

关键词：

BISMUTH COMPOUNDS - Structure - CERAMIC MATERIALS - Structure - MICROSCOPES; ELECTRON; -; Applications; X-RAYS; Diffraction;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Observed high-resolution images of a new high-T//c superconductor based on the Bi-Ca-Sr-Cu-O system (T//c above 70 K) indicated a structure derived from the Bi//4Ti//3O//1//2 type in which doubled bismuth oxide layers alternate with double perovskite layers along the c-axis. The orthorhombic unit cell dimensions showed an approximate relation of a equals ROOT 2a//p, b equals 5 ROOT 2a//p and c equals 8 a//p, where a//p equals 3. 82 Angstrom, the cell parameter of a cubic perovskite. At least a quarter of the oxygen should be deleted in accordance with the average copper valence of less than 3 and two-dimensional Cu-O layers are supposed to be responsible for the high-T//c superconductivity.

引用

页码：569 / 572

共 50 条

[1] AN X-RAY-DIFFRACTION AND ELECTRON-MICROSCOPIC STUDY OF A NEW HIGH-TC SUPERCONDUCTOR BASED ON THE BI-CA-SR-CU-O SYSTEM
SYONO, Y
HIRAGA, K
KOBAYASHI, N
KIKUCHI, M
KUSABA, K
KAJITANI, T
SHINDO, D
HOSOYA, S
TOKIWA, A
TERADA, S
MUTO, Y
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1988, 27 (04): : L569 - L572
[2] Analytical electron microscopic study of high-Tc superconductor Bi-Ca-Sr-Cu-O
Shindo, Daisuke
Hiraga, Kenji
Hirabayashi, Makoto
Kobayashi, Norio
Kikuchi, Masae
Kusaba, Keiji
Syono, Yasuhiko
Muto, Yoshio
Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, 1988, 27 (11): : 2048 - 2051
[3] X-ray diffraction study of a high-Tc Bi-Ca-Sr-Cu-O superconductor having incommensurate superstructure
Kawaguchi, Kenichi
Sasaki, Satoshi
Mukaida, Hiromi
Nakao, Masao
Japanese Journal of Applied Physics, Part 2: Letters, 1988, 27 pt 2 (06):
[4] ANALYTICAL ELECTRON-MICROSCOPIC STUDY OF HIGH-TC SUPERCONDUCTOR BI-CA-SR-CU-O
SHINDO, D
HIRAGA, K
HIRABAYASHI, M
KOBAYASHI, N
KIKUCHI, M
KUSABA, K
SYONO, Y
MUTO, Y
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1988, 27 (11): : L2048 - L2051
[5] X-RAY-DIFFRACTION STUDY OF A HIGH-TC BI-CA-SR-CU-O SUPERCONDUCTOR HAVING INCOMMENSURATE SUPERSTRUCTURE
KAWAGUCHI, K
SASAKI, S
MUKAIDA, H
NAKAO, M
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1988, 27 (06): : L1015 - L1017
[6] HIGH-RESOLUTION ELECTRON-MICROSCOPY OF THE HIGH-TC SUPERCONDUCTOR BI-CA-SR-CU-O
HIRAGA, K
HIRABAYASHI, M
KIKUCHI, M
SYONO, Y
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1988, 27 (04): : L573 - L576
[7] CRYSTALLOGRAPHY, CHEMISTRY AND STRUCTURAL DISORDER IN THE NEW HIGH-TC BI-CA-SR-CU-O SUPERCONDUCTOR
VEBLEN, DR
HEANEY, PJ
ANGEL, RJ
FINGER, LW
HAZEN, RM
PREWITT, CT
ROSS, NL
CHU, CW
HOR, PH
MENG, RL
NATURE, 1988, 332 (6162) : 334 - 337
[8] ELECTRON-DIFFRACTION AND ELECTRON-MICROSCOPY OF THE HIGH-TC SUPERCONDUCTIVE PHASE IN THE BI-CA-SR-CU-O SYSTEM
ZANDBERGEN, HW
GROEN, P
VANTENDELOO, G
VANLANDUYT, J
AMELINCKX, S
SOLID STATE COMMUNICATIONS, 1988, 66 (04) : 397 - 403
[9] THE MICROSTRUCTURE OF A BI-CA-SR-CU-O HIGH-TC SUPERCONDUCTOR PRODUCED BY RAPID SOLIDIFICATION
LIU, P
KNUTSON, M
LIU, ZY
OLSSON, E
DUNLOP, GL
SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 1989, 1 (05): : 254 - 259
[10] MODULATED STRUCTURE OF HIGH-TC SUPERCONDUCTOR BI-CA-SR-CU-O STUDIED BY HIGH-RESOLUTION ELECTRON-MICROSCOPY AND ELECTRON-DIFFRACTION
HIROTSU, Y
TOMIOKA, O
OHKUBO, T
YAMAMOTO, N
NAKAMURA, Y
NAGAKURA, S
KOMATSU, T
MATSUSHITA, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1988, 27 (10): : L1869 - L1872

← 1 2 3 4 5 →