SUBSTITUTIONS FOR BI-3+ INTO (BI2O2)2+ LAYERS OF THE AURIVILLIUS (BI2O2) (AN-1BNO3N+1) OXIDES

被引：45

作者：

CASTRO, A ^{[1
]}

MILLAN, P ^{[1
]}

MARTINEZLOPE, MJ ^{[1
]}

TORRANCE, JB ^{[1
]}

机构：

[1] IBM CORP,ALMADEN RES CTR,DIV RES,SAN JOSE,CA 95120

来源：

SOLID STATE IONICS | 1993年 / 63-5卷

关键词：

D O I：

10.1016/0167-2738(93)90212-L

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Taking as the starting material the Bi2SrNb2O9 Aurivillius oxide, it has been demonstrated that the Bi3+ ions in the (Bi2O2)2+ layer can be replaced by other p-cations possessing a stereochemical active lone pair of electrons. In this way, Bi2-xSbxSrNb2O9 and Bi2-yPbySrNb2O9-y/2 solid solutions have been prepared and characterized by X-ray powder diffraction methods. Furthermore, preliminary results on the special case of Te4+ doping are also reported.

引用

页码：897 / 901

页数：5

共 14 条

[1]

AURIVILLIUS B, 1950, ARK KEMI, V0002

[2]

AURIVILLIUS B, 1950, ARK KEMI, V1, P499

[3]

AURIVILLIUS B, 1949, ARK KEMI, V0001

[4]

AURIVILLIUS B, 1952, ARK KEMI, V5, P39