INTERCALATION OF BI2SR2CAN-1CUNOY WITH IODINE AND OTHER HALOGENS

被引：27

作者：

NAKASHIMA, H

POOKE, DM

MOTOHIRA, N

TAMURA, T

NAKAYAMA, Y

KISHIO, K

KITAZAWA, K

YAMAFUJI, K

机构：

[1] Dept. of Industrial Chemistry, Univ. of Tokyo, Bunkyo-ku, Tokyo

来源：

PHYSICA C | 1991年 / 185卷

关键词：

D O I：

10.1016/0921-4534(91)92141-W

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Intercalation of iodine and bromine into polycrystalline (n = 1,2,3) and single crystal (n = 2) specimens of Bi2Sr2Can-1CunOy has been examined. Intercalation of iodine is accompanied by an expansion of the c-axis of approximately 0.7nm in all 3 systems, while, for n = 2, Br insertion leads to half this expansion. Susceptibility and resistivity measurements are discussed. An investigation of the Hall coefficient in an n = 2 crystal suggests a modest charge transfer to the CuO2 planes.

引用

页码：677 / 678

页数：2

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