INTERCALATION OF HALOGENS INTO THE LATTICE OF YBA2CU3O7-X PHASES AND SUBSTITUTION OF HALOGENS FOR OXYGEN-ATOMS

被引：6

作者：

KLIMENKO, AG

FEDOROV, VY

机构：

[1] Institute of Inorganic Chemistry, Siberian Branch, the Academy of Sciences, Novosibirsk

来源：

THERMOCHIMICA ACTA | 1991年 / 174卷

关键词：

D O I：

10.1016/0040-6031(91)80153-A

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The results of studies of halogen-containing yttrium-barium cuprates are reviewed. Different methods for the synthesis of YBa2Cu3O(7-x)Hal(y) phases are discussed and the structural features and physical properties of the phases are analysed. Attention is given mainly to the low-temperature methods which allow preparation of single-phase samples. Mechanisms of halogen insertion into the YBa2Cu3O7-x lattice are discussed, as well as the role of different structural fragments in the high-temperature superconductivity phenomenon.

引用

页码：71 / 83

页数：13

共 40 条

[31]

TYAGI AK, 1988, SOLID STATE COMMUN, V67, P385

[32] SYNTHESIS AND CHARACTERIZATION OF FLUORIDE-SUBSTITUTED YBA2CU3O7, EUBA2CU3O7, LABA2CUO7 [J].