標題: SOLVENT-MEDIATED IODINE INTERCALATION OF A HIGH-TC OXIDE SUPERCONDUCTOR BI2SR1.8CA1.2CU2OX
作者: GUO, TN
CHEN, TM
交大名義發表
應用化學系
National Chiao Tung University
Department of Applied Chemistry
關鍵字: IODINE-INTERCALATION;BISMUTH SUPERCONDUCTOR;XRD;MAGNETIC SUSCEPTIBILITY
公開日期: 1-Apr-1993
摘要: The benzene-mediated iodine intercalation into the pseudo-layered superconductor Bi2Sr1.8Ca1.2Cu2Ox (2212) is an efficient way to prepare an intercalate with nominal composition IBi2Sr1.8Ca1.2Cu2Ox. Expansion by 22 percent along the crystallographic c-axis was observed but both a-and b-axes of the intercalates remained unchanged. The superconducting temperature (T(c)) of 2212 phase decreased 10 K upon iodine intercalation. We report the first solvent-mediated intercalation reaction and preliminary characterizations of a presumably stage-1 phase IBi2Sr1.8Ca1.2Cu2Ox.
URI: http://hdl.handle.net/11536/3064
ISSN: 0009-4536
期刊: JOURNAL OF THE CHINESE CHEMICAL SOCIETY
Volume: 40
Issue: 2
起始頁: 149
結束頁: 152
Appears in Collections:Articles