THE 1ST DOPING OF LEAD(2+) INTO THE BISMUTH OXIDE LAYERS OF THE AURIVILLIUS OXIDES

被引：59

作者：

MILLAN, P ^{[1
]}

CASTRO, A ^{[1
]}

TORRANCE, JB ^{[1
]}

机构：

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

来源：

MATERIALS RESEARCH BULLETIN | 1993年 / 28卷 / 02期

关键词：

OXIDES; SUPERCONDUCTORS; AURIVILLIUS PHASES; BISMUTH; LEAD; NIOBIUM;

D O I：

10.1016/0025-5408(93)90079-S

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Taking as the starting material the Aurivillius oxide Bi2SrNb2O9, it has been demonstrated for the first time that the (Bi2O2)2+ layers can be doped with the Pb2+ cation, which also possesses a stereochemically active lone pair. Samples of composition Bi2-xPbxSrNb2Oy have been prepared and yield a solid solution over the entire range O less-than-or-equal-to x less-than-or-equal-to 2. The substitution of Pb2+ is accompanied by the occurrence of oxygen vacancies, in order to compensate the reduced cation charge.

引用

页码：117 / 122

页数：6

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

[5]

CASTRO A, IN PRESS SOLID STATE

[6] FERROELECTRICITY IN BISMUTH OXIDE TYPE LAYER STRUCTURE COMPOUNDS [J].

CROSS, LE ;

POHANKA, RC .

MATERIALS RESEARCH BULLETIN, 1971, 6 (10) :939-&

[7] CRYSTAL-STRUCTURE OF BI4TI3O12 [J].

DORRIAN, JF ;

NEWNHAM, RE ;

KAY, MI ;

SMITH, DK .

FERROELECTRICS, 1971, 3 (01) :17-&

[8] STEREOCHEMISTRY OF ELEMENTS WHICH ARE UNBOUND PAIRS - GE (II), AS (III), SE (IV), BR (V), SN (II), SB (III), TE (IV), I (V), XE (VI), TL (I), PB (II), AND BI (III) (OXIDES, FLUORIDES AND OXYFLUORIDES) [J].

GALY, J ;

MEUNIER, G ;

ANDERSSON, S ;

ASTROM, A .

JOURNAL OF SOLID STATE CHEMISTRY, 1975, 13 (1-2) :142-159

[9] STRUCTURAL BASIS OF FERROELECTRICITY IN BISMUTH TITANATE FAMILY [J].

NEWNHAM, RE ;

WOLFE, RW ;

DORRIAN, JF .

MATERIALS RESEARCH BULLETIN, 1971, 6 (10) :1029-&

[10]

RODRIGUEZCARVAJ.J, 1990, 15 C INT UN CRYST TO

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