SYNTHESIS AND CHARACTERIZATION OF BA3(PB1-XBIX)2O7

被引：28

作者：

CAVA, RJ ^{[1
]}

TAKAGI, H ^{[1
]}

ZANDBERGEN, HW ^{[1
]}

HESSEN, B ^{[1
]}

KRAJEWSKI, JJ ^{[1
]}

PECK, WF ^{[1
]}

机构：

[1] DELFT UNIV TECHNOL,NATL CTR HIGH RESOLUT ELECTRON MICROSCOPY,DELFT,NETHERLANDS

来源：

PHYSICAL REVIEW B | 1992年 / 46卷 / 21期

关键词：

D O I：

10.1103/PhysRevB.46.14101

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The synthesis and initial characterization of a layered perovskite-based lead-bismuth oxide are reported. The phase, Ba3(Pb1-xBix)2O7, for 0 less-than-or-equal-to x less-than-or-equal-to 0.5, is the n=2 member of the Ruddlesden-Popper series An+1BnO3n+1. It can be synthesized only under very narrowly defined conditions. Despite the analogy to the well-known three-dimensional perovskite superconductor BaPb0.75Bi0.25O3, layered Ba3Pb2O7 does not become superconducting (down to 1.8 K) on doping with Bi.

引用

页码：14101 / 14104

页数：4

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