INFLUENCE OF FLUX COMPOSITION ON THE SUPERCONDUCTING PROPERTIES OF SINGLE-CRYSTAL BI2CASR2CU2O8

被引：1
|
作者：
HAN, PD [1 ]
PAYNE, DA [1 ]
机构：
[1] UNIV ILLINOIS,SCI & TECHNOL CTR SUPERCONDUCT,URBANA,IL 61801
来源：
MATERIALS LETTERS | 1990年 / 9卷 / 04期
关键词：
D O I：
10.1016/0167-577X(90)90145-C
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The influence of starting composition (i.e. variations in the Ca and Cu content, and with Pb additions) on the properties of flux grown superconducting Bi2CaSr2Cu2O8 single crystals was investigated. Excess Cu promoted 2-0-2-1 intergrowths, whereas excess Ca gave more "pure" 2-1-2-2 crystals with less intergrowths. Pb additions suppressed the growth of 2-1-2-2 and yielded more 2-0-2-1, despite the presence of excess Ca. The optimum composition was evaluated from XRD and SQUID results. © 1990.
引用
收藏
页码：157 / 160
页数：4
相关论文
共 50 条
  • [21] EFFECT OF 3D METALLIC DOPANTS ON SUPERCONDUCTIVITY OF THE BI2CASR2CU2O8 SYSTEM
    AWANA, VPS
    AGARWAL, SK
    KUMARASWAMY, BV
    SINGH, BP
    NARLIKAR, AV
    SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 1992, 5 (06) : 376 - 380
  • [22] CALCULATION OF RAMAN-ACTIVE AND INFRARED-ACTIVE MODES OF BI2CASR2CU2O8
    PRADE, J
    KULKARNI, AD
    DEWETTE, FW
    SCHRODER, U
    KRESS, W
    PHYSICAL REVIEW B, 1989, 39 (04): : 2771 - 2774
  • [23] OBSERVATION OF JOSEPHSON COUPLING BETWEEN CUO DOUBLE-LAYERS IN BI2CASR2CU2O8 SINGLE-CRYSTALS
    KLEINER, R
    STEINMEYER, F
    KUNKEL, G
    MULLER, P
    PHYSICA C, 1991, 185 (pt 4): : 2617 - 2618
  • [24] ELECTRONIC BAND PROPERTIES OF CASR2BI2CU2O8
    MATTHEISS, LF
    HAMANN, DR
    PHYSICAL REVIEW B, 1988, 38 (07): : 5012 - 5015
  • [25] ELASTIC PROPERTIES OF SINGLE-CRYSTAL BI2SR2CACU2O8
    XIANG, XD
    CHUNG, M
    BRILL, JW
    HOEN, S
    PINSUKANJANA, P
    ZETTL, A
    SOLID STATE COMMUNICATIONS, 1989, 69 (08) : 833 - 836
  • [26] THE RESIDUAL RESISTANCE IN THE SUPERCONDUCTING REGION OF THE BI2SR2CACU2O8 SINGLE-CRYSTAL
    ISHIDA, K
    NAKADA, I
    SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 1994, 7 (03) : 121 - 125
  • [27] ELECTRONIC AND STRUCTURAL-PROPERTIES OF THE CU-BI2CASR2CU2O8 INTERFACE
    BERNHOFF, H
    QVARFORD, M
    SODERHOLM, S
    FLODSTROM, AS
    ANDERSEN, JN
    NYHOLM, R
    KARLSSON, UO
    LINDAU, I
    PHYSICA C, 1991, 180 (1-4): : 120 - 123
  • [28] EVIDENCE FOR NON-METALLIC NATURE OF THE BIO PLANE IN BI2CASR2CU2O8 FROM SCANNING TUNNELLING SPECTROSCOPY
    TANAKA, M
    TAKAHASHI, T
    KATAYAMAYOSHIDA, H
    YAMAZAKI, S
    FUJINAMI, M
    OKABE, Y
    MIZUTANI, W
    ONO, M
    KAJIMURA, K
    NATURE, 1989, 339 (6227) : 691 - 693
  • [29] SYNCHROTRON-RADIATION SOFT-X-RAY PHOTOEMISSION-STUDY OF LEAD ON BI2CASR2CU2O8
    BERNHOFF, H
    SODERHOLM, S
    KARLSSON, UO
    FLODSTROM, SA
    QVARFORD, M
    ANDERSEN, JN
    NYHOLM, R
    LINDAU, I
    PHYSICAL REVIEW B, 1992, 46 (10): : 6488 - 6494
  • [30] CU K-EDGE POLARIZED X-RAY-ABSORPTION NEAR-EDGE STRUCTURE OF BI2CASR2CU2O8
    BIANCONI, A
    LI, CX
    CAMPANELLA, F
    DELLALONGA, S
    PETTITI, I
    POMPA, M
    TURTU, S
    UDRON, D
    PHYSICAL REVIEW B, 1991, 44 (09): : 4560 - 4569
12345