SPECTROSCOPIC STUDIES OF ATMOSPHERIC DEGRADATION OF Y-BA-CU-O SUPERCONDUCTING MATERIALS

被引：7
|
作者：
CUMMINS, TR
EGDELL, RG
GEORGIADIS, GC
机构：
[1] Centre for High Temperature Superconductivity, Department of Chemistry, Imperial College of Science, Technology and Medicine, South Kensington, London
来源：
JOURNAL OF THE LESS-COMMON METALS | 1990年 / 164卷
关键词：
D O I：
10.1016/0022-5088(90)90530-W
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Atmospheric degradation reactions of the ceramic superconducting oxides YBa2Cu3O7 and YBa2Cu4O8 and of (YBa2Cu3O7)1-xAgx (0 < x < 0.5) composites have been studied by infrared reflectance spectroscopy. Buildup of BaCO3 on the sample surfaces is accompanied by development of Reststrahlen features associated with internal modes of the carbonate ion. The rate of degradation of the YBa2Cu4O8 and the silver composites (YBa2Cu3O7)1-xAgx under exposure to water vapour saturated air is much lower than for YBa2Cu3O7 itself. © 1990.
引用
收藏
页码：1149 / 1156
页数：8
相关论文
共 50 条
  • [1] PREPARATION OF Y-BA-CU-O SUPERCONDUCTING TAPE BY ATMOSPHERIC PLASMA SPRAYING
    KONAKA, T
    SANKAWA, I
    MATSUURA, T
    HIGASHI, T
    ISHIHARA, K
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1988, 27 (06): : L1092 - L1093
  • [2] DENSIFICATION AND MICROSTRUCTURAL STUDIES ON Y-BA-CU-O SUPERCONDUCTING OXIDE
    REDDI, BV
    JAIN, K
    SINGH, S
    TRIPATHI, RB
    KHURANA, BS
    KOTNALA, RK
    KHULLAR, SM
    GOEL, RC
    RAO, SUM
    NAGPAL, KC
    SINGHAL, S
    DAS, BK
    [J]. SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 1988, 1 (03): : 148 - 152
  • [3] RADIATION-THERMAL DEGRADATION OF SUPERCONDUCTING TRANSITION IN Y-BA-CU-O
    TOPCHYAN, LS
    KVIRIKASHVILI, TS
    NASKIDASHVILI, IA
    BRODSKII, BV
    KRUGLOV, VS
    NIGMATULIN, AS
    KOTOV, NM
    MUKOVSKII, YM
    [J]. PISMA V ZHURNAL TEKHNICHESKOI FIZIKI, 1988, 14 (12): : 1140 - 1143
  • [4] SUPERCONDUCTING PROPERTIES OF Y-BA-CU-O SYSTEM
    WATANABE, H
    KASAI, Y
    MOCHIKU, T
    SUGISHITA, A
    IGUCHI, I
    YAMAKA, E
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1987, 26 : 1201 - 1202
  • [5] Thermal conductivity of superconducting joint of Y-Ba-Cu-O bulk materials
    Satoh, T
    Iida, K
    Yoshioka, J
    Sakai, N
    Murakami, M
    Noto, K
    [J]. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2003, 392 : 669 - 672
  • [6] SUPERCONDUCTING TUNNELING IN Y-BA-CU-O SYSTEM
    EKINO, T
    AKIMITSU, J
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1987, 26 (04): : L452 - L453
  • [7] MORPHOLOGY OF SUPERCONDUCTING Y-BA-CU-O CERAMICS
    BARANOVA, GK
    VINNIKOV, LY
    ZVERKOV, SA
    KONDAKOV, SF
    MISOCHKO, OV
    POGOSOV, VS
    TULINA, NA
    [J]. FIZIKA METALLOV I METALLOVEDENIE, 1988, 65 (05): : 1038 - 1040
  • [8] NERNST EFFECT IN SUPERCONDUCTING Y-BA-CU-O
    ZEH, M
    RI, HC
    KOBER, F
    HUEBENER, RP
    USTINOV, AV
    MANNHART, J
    GROSS, R
    GUPTA, A
    [J]. PHYSICAL REVIEW LETTERS, 1990, 64 (26) : 3195 - 3198
  • [9] SUPERCONDUCTING PROPERTIES OF Y-BA-CU-O COMPOUNDS
    WENGER, LE
    CHEN, JT
    LOGOTHETIS, EM
    WIN, W
    MCEWAN, CJ
    SOLTIS, R
    HURLEY, M
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1987, 26 : 1203 - 1204
  • [10] TWINNING MODES IN SUPERCONDUCTING Y-BA-CU-O
    REHMAN, KS
    CHOUDHRY, MA
    [J]. INDIAN JOURNAL OF PURE & APPLIED PHYSICS, 1990, 28 (02) : 85 - 86
12345