Preparation of Bi2Sr2Ca2Cu3Oy superconductors by two-step method and its chemical kinetic study

被引:0
|
作者
汪浩
高孝恢
机构
[1] Central South University of Technology
[2] Changsha 410083
[3] China
[4] Department of Chemistry
关键词
preparation of Bi2Sr2Ca2Cu3Oy by two-step method; the content of 2223 phase (84%); chemical kinetic study;
D O I
暂无
中图分类号
O614 [金属元素及其化合物];
学科分类号
摘要
It is well known that in the Bi-series superconductors, low temperature phases, such as 2201, 2212 phases, always coexist with 2223 phase to some extent, which makes it difficult to prepare high-Tc2223 phase samples. Doping of Pb and F can help the forming of 2223 phase and the superconductors with zero resistance temperature 107 K and 118 K can be obtained. But so far most experimental results have pointed out that it is difficult to obtain
引用
收藏
页码:128 / 132
页数:5
相关论文
共 50 条
  • [31] TEMPERATURE-DEPENDENCE OF THE NQR FREQUENCY OF YBA2CU3O7-DELTA AND NQR RESULTS FOR BI2SR2CA2CU3OY AND TL2SR2BA2CU3OY
    RIESEMEIER, H
    STADERMANN, G
    KAMPHAUSEN, H
    LUDERS, K
    POLITIS, C
    MULLER, V
    JOURNAL OF THE LESS-COMMON METALS, 1990, 164 : 1106 - 1112
  • [32] ENHANCEMENT OF TC(ON), APPEARANCE OF A NEW PHASE AND FASTER KINETICS IN PB + SB DOPED BI2SR2CA2CU3OY
    AGNIHOTRY, SA
    GHOSAL, P
    NAGPAL, KC
    CHANDRA, S
    SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 1991, 4 (01): : 7 - 12
  • [33] High-frequency harmonics generation by Bi2Sr2Ca2Cu3Oy ceramic carrying alternating transport current
    Grishin, A.M.
    Korenivski, V.N.
    Rao, K.V.
    Ulyanov, A.N.
    Applied Physics Letters, 1994, 65 (04):
  • [34] PREPARATION AND PHASE RESEARCH OF THE 110-K HIGH-TC SUPERCONDUCTOR BI2SR2CA2CU3OY DOPED WITH SB AND PB
    XU, QL
    CHENG, TZ
    LI, XG
    YANG, L
    FAN, CG
    WANG, HQ
    MAO, ZQ
    PENG, DK
    CHEN, ZJ
    ZHANG, YH
    PHYSICA C, 1990, 168 (5-6): : 489 - 492
  • [35] PHOTOEMISSION-STUDY OF BI2(SR,CA)3CU2OY
    FUJIMORI, A
    TAKEKAWA, S
    TAKAYAMAMUROMACHI, E
    UCHIDA, Y
    ONO, A
    TAKAHASHI, T
    OKABE, Y
    KATAYAMAYOSHIDA, H
    PHYSICAL REVIEW B, 1989, 39 (04): : 2255 - 2260
  • [36] PREPARATION OF THE BI1.8PB0.4CA2SR2CU3OY SUPERCONDUCTOR WITH A CITRATE PRECURSOR METHOD
    WEI, TP
    WANG, CM
    KAO, HCI
    JOURNAL OF SOLID STATE CHEMISTRY, 1994, 109 (02) : 227 - 230
  • [37] INFRARED STUDIES OF HIGH-TC SUPERCONDUCTIVE YBA2CU3O7-DELTA AND BI2SR2CA2CU3OY FILMS
    KAFADARYAN, EA
    SIMONYAN, MV
    PILOSYAN, SP
    AKOPYAN, RB
    TATOYAN, VT
    PHYSICS LETTERS A, 1992, 169 (04) : 297 - 300
  • [38] KINETIC-STUDY OF BI1.8PB0.4CA2SR2CU3OY SUPERCONDUCTOR IN WATER
    WANG, CM
    WEI, TP
    KAO, HCI
    PHYSICA C, 1993, 215 (3-4): : 391 - 394
  • [39] Superconducting coupling through inhomogeneous magnetization in Bi2Sr2Ca2Cu3Oy/La2/3Ca1/3MnO3 nanocomposite
    Krivoruchko, V.N.
    Tarenkov, V.Yu.
    Belogolovskii, M.
    Fizika Nizkikh Temperatur, 2024, 50 (11): : 1113 - 1118
  • [40] Superconducting coupling through inhomogeneous magnetization in Bi2Sr2Ca2Cu3Oy/La2/3Ca1/3MnO3 nanocomposite
    Krivoruchko, V. N.
    Tarenkov, V. Yu.
    Belogolovskii, M.
    LOW TEMPERATURE PHYSICS, 2024, 50 (11) : 1000 - 1004