CHANGES OF REMANENT POLARIZATION OF POLED PIEZOCERAMIC MATERIAL PB(SB1/3MN2/3)O3+PBTIO3+PBZRO3 SYSTEM INITIATED BY HEAT-TREATMENT

被引:3
作者
BOUDYS, M
机构
[1] Research Institute of Electrotechnical Ceramics, Hradec Králové, Hradec Králové, 500 64
关键词
D O I
10.1007/BF01596367
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The paper describes the phenomenon of a drop and a gradual increase of remanent polarization of poled ceramics in the composition of 5 mol. % Pb(Sb1/3Mn2/3)O3 + 47·5 mol. % PbTiO3 + + 47 mol. % PbZrO3 after a heat treatment. The changes of permittivity ε33T after a heat treatment were also investigated. A model interpreting the observed dependences based on the change of crystallographic structure in the vicinity of a morphotropic phase boundary during the heat treatment was suggested. © 1979 Academia, Publishing House of the Czechoslovak Academy of Sciences.
引用
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页码:898 / 906
页数:9
相关论文
共 24 条
[1]  
BERLINCOURT DA, 1964, PHYSICAL ACOUSTIC A, V1
[2]  
BOUDYS M, UNPUBLISHED
[3]  
BOUDYS M, 1977, 6TH C CER EL PARD
[4]  
BOUDYS M, Patent No. 165076
[5]   AGING IN TETRAGONAL FERROELECTRIC BARIUM TITANATE [J].
BRADT, RC ;
ANSELL, GS .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1969, 52 (04) :192-&
[6]   ORIGIN OF MAXIMUM IN ELECTROMECHANICAL ACTIVITY IN PB(ZRXTI1-X)O3 CERAMICS NEAR MORPHOTROPIC PHASE BOUNDARY [J].
CARL, K ;
HARDTL, KH .
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1971, 8 (01) :87-&
[7]  
COOKE FW, 1965, THESIS RENSSALAER PO
[8]  
Fel'dman N. B., 1970, Izvestiya Akademii Nauk SSSR, Seriya Fizicheskaya, V34, P2635
[9]  
GRUVER RM, 1966, AFMLTR66164 TECH REP, P223
[10]  
HARDTL J, 1976, FERROELECTRICS, V12, P9