Redox intercalation of iodine into Bi2Sr2Can-1CunOx (n=2,3)

被引：2

作者：

Xenikos, DG

Muller, H

Strobel, P

机构：

[1] EUROPEAN SYNCHROTRON RADIAT FACIL,F-38043 GRENOBLE 09,FRANCE

[2] CNRS,CTR RECH TRES BASSES TEMP,F-38042 GRENOBLE 09,FRANCE

[3] CNRS,CRISTALLOG LAB,F-38042 GRENOBLE 09,FRANCE

来源：

PHYSICA C | 1996年 / 268卷 / 3-4期

关键词：

D O I：

10.1016/0921-4534(96)00432-7

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The conditions for the solid-state reaction between iodine and Bi2Sr2Can-1CunOx (n = 2, 3) have been studied, Only oxygen-deficient host lattices reacted with halogen to yield stage- one intercalation compounds, whereas oxygen-enriched hosts underwent decomposition. The difference in reactivity has been correlated to relative changes in the oxygen concentrations of the host lattices by ac-susceptibility measurements and X-ray powder diffraction. The charge transfer caused by intercalation is estimated to be 0.04 < Delta N-c < 0.1.

引用

页码：339 / 346

页数：8

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