Substitution of Sm3+ and Nd3+ for Bi3+ in SrBi8Ti7O27 mixed aurivillius phase

被引：7

作者：

Hou, RZ ^{[1
]}

Chen, XM ^{[1
]}

Wu, SY ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Mat Sci & Engn, Hangzhou 310027, Peoples R China

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2003年 / 42卷 / 08期

关键词：

mixed Aurivillius phase; layered bismuth compound; dielectric properties; solid solution;

D O I：

10.1143/JJAP.42.5169

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Sm3+ and Nd3+ substitution for Bi3+ in SrBi8Ti7O27 with mixed layer structure was investigated. The solid solution limit of Sr(Bi1-xSmx)(8)Ti7O27 was between x = 0.15 and x = 0.25 while that of Sr(Bi1-xNdx)(8)Ti7O27 was between x = 0.05 and x = 0.15. The temperature stable dielectric ceramics with high dielectric constants (> 100) were obtained by Sm3+ and Nd3+ substitution for Bi3+ in SrBi8Ti7O27, where the dielectric loss varied from 0.002 to 0.02 at 1 MHz.

引用

页码：5169 / 5171

页数：3

共 8 条

[1] BISMUTH TITANATE SOLID-SOLUTIONS [J].

ARMSTRONG, RA ;

NEWNHAM, RE .

MATERIALS RESEARCH BULLETIN, 1972, 7 (10) :1025-+

[2] Structure dependence of ferroelectric properties of bismuth layer-structured ferroelectric single crystals [J].

Irie, H ;

Miyayama, M ;

Kudo, T .

JOURNAL OF APPLIED PHYSICS, 2001, 90 (08) :4089-4094

[3] Large remanent polarization of (Bi,Nd)4Ti3O12 epitaxial thin films grown by metalorganic chemical vapor deposition [J].

Kojima, T ;

Sakai, T ;

Watanabe, T ;

Funakubo, H ;

Saito, K ;

Osada, M .

APPLIED PHYSICS LETTERS, 2002, 80 (15) :2746-2748

[4] DIELECTRIC-PROPERTIES OF THE MIXED AURIVILLIUS PHASES M(II)BI(8)TI(7)O(27) (M(II)=CA, SR, BA AND PB) [J].

MAALAL, R ;

MANIER, M ;

MERCURIO, JP .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 1995, 15 (11) :1135-1140

[5] Ferroelectric properties of intergrowth Bi4Ti3O12-SrBi4Ti4O15 ceramics [J].

Noguchi, Y ;

Miyayama, M ;

Kudo, T .

APPLIED PHYSICS LETTERS, 2000, 77 (22) :3639-3641

[6] REVISED EFFECTIVE IONIC-RADII AND SYSTEMATIC STUDIES OF INTERATOMIC DISTANCES IN HALIDES AND CHALCOGENIDES [J].

SHANNON, RD .

ACTA CRYSTALLOGRAPHICA SECTION A, 1976, 32 (SEP1) :751-767

[7] Crystal and electronic structures of Bi4-xLaxTi3O12 ferroelectric materials [J].

Shimakawa, Y ;

Kubo, Y ;

Tauchi, Y ;

Asano, H ;

Kamiyama, T ;

Izumi, F ;

Hiroi, Z .

APPLIED PHYSICS LETTERS, 2001, 79 (17) :2791-2793

[8] THE CRYSTAL-CHEMISTRY UNDERLYING FERROELECTRICITY IN BI4TI3O12, BI3TINBO9, AND BI2WO6 [J].

WITHERS, RL ;

THOMPSON, JG ;

RAE, AD .

JOURNAL OF SOLID STATE CHEMISTRY, 1991, 94 (02) :404-417

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