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CHARACTERISTIC BEHAVIOR OF SPONTANEOUS POLARIZATION AND DIELECTRIC-CONSTANT OF BARIUM-TITANATE CONTAINING COBALT IONS

被引：3
作者：
PERAZA, J
TELLO, MJ
BOCANEGRA, EH
MANASDIAZ, J
机构：
[1] UNIV BILBAO,FAC CIENCIAS,DEPT ELECT,BILBAO,SPAIN
[2] UNIV BILBAO,FAC CIENCIAS,DEPT ELECTR,BILBAO,SPAIN
来源：
SOLID STATE COMMUNICATIONS | 1978年 / 26卷 / 03期
关键词：
D O I：
10.1016/0038-1098(78)91053-0
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The temperature dependence of the dielectric constant and the spontaneous polarization as well as the effect of their thermal history has been investigated for BaTiO3 crystals doped with Co. Experimental evidence for diffuse phase transitions (DPT) is found. Results are interpreted taking into account that in the crystal exists a relatively large amount of disorder which can be pictured as a change in the local configuration of substituted Co-ions. © 1978.
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页码：127 / 131
页数：5
相关论文
共 21 条
[11]   RELAXATION POLARIZATION OF PBMG1-3NB2-3O3(PMN) - FERROELECTRIC WITH A DIFFUSED PHASE-TRANSITION [J].
KIRILLOV, VV ;
ISUPOV, VA .
FERROELECTRICS, 1973, 5 (1-2) :3-9
[12]  
MATSONASHVILI BN, 1968, SOV PHYS CRYSTALLOGR, V12, P867
[13]   THERMAL-PROPERTIES OF BATIO3 CRYSTALS DOPED WITH COBALT [J].
PERAZA, J ;
BOCANEGRA, EH ;
TELLO, MJ ;
FERNANDEZ, J .
MATERIALS RESEARCH BULLETIN, 1976, 11 (08) :981-984
[14]   DISORDER IN FERROELECTRICS [J].
REINECKE, TL ;
NGAI, KL .
SOLID STATE COMMUNICATIONS, 1976, 18 (11-1) :1543-1547
[15]  
ROLOV BN, 1966, INT M FERROELECTRICI, P154
[16]  
Smolenskii G.A., 1970, J PHYS SOC JAPAN S, V28, P26
[17]   CONSIDERATIONS ABOUT DIELECTRIC BEHAVIOR OF TGS IN CRITICAL REGION [J].
TELLO, MJ ;
PERAZA, J ;
FERNANDEZ, J ;
PEREZ, MA ;
BOCANEGRA, EH .
FERROELECTRICS, 1976, 12 (1-4) :257-260
[18]  
TELLO MJ, UNPUBLISHED
[19]  
TELLO MJ, 1973, J PHYS SOC JAPAN, V35, P5
[20]   RELAXATIONAL POLARIZATION AND DIFFUSE PHASE-TRANSITIONS OF LA-SUBSTITUTED PB(ZR,TI)O3-CERAMICS [J].
WOLTERS, M ;
BURGGRAAF, AJ .
MATERIALS RESEARCH BULLETIN, 1975, 10 (05) :417-423
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