ANOMALOUS THERMOPOWER IN NB-DOPED BATIO3 CERAMICS

被引：5
|
作者：
MICHENAUD, JP [1 ]
GILLOT, C [1 ]
DUVIGNEAUD, H [1 ]
GILBERT, M [1 ]
机构：
[1] UNIV LIBRE BRUXELLES,FAC POLYTECH,SERV CHIM IND,B-1050 BRUSSELS,BELGIUM
来源：
SOLID STATE COMMUNICATIONS | 1991年 / 77卷 / 05期
关键词：
D O I：
10.1016/0038-1098(91)90748-K
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The thermoelectric power of a Nb-doped BaTiO3 is found to be positive above the Curie temperature, in the range of temperature where the PTC effect occurs. This result, which confirms early forgotten measurements, is not compatible with the generally accepted model of the PTC effect.
引用
收藏
页码：347 / 349
页数：3
相关论文
共 50 条
  • [1] Secondary phases in Nb-doped BaTiO3 ceramics
    Brzozowski, E
    Castro, MS
    Foschini, CR
    Stojanovic, B
    CERAMICS INTERNATIONAL, 2002, 28 (07) : 773 - 777
  • [2] MICROSCOPIC AND MACROSCOPIC TRANSPORT PROPERTIES IN Nb-DOPED BaTiO3 CERAMICS
    Gillot, C.
    Spira, M.
    Michenaud, J-P
    FERROELECTRICS, 1994, 155 : 171 - 176
  • [3] Microscopic and macroscopic transport properties in Nb-doped BaTiO3 ceramics
    Gillot, C.
    Spira, M.
    Michenaud, J.-P.
    Ferroelectrics, 1994, 155 (1 -4 pt 5) : 171 - 176
  • [4] ABOUT THE INTERPRETATION OF THE PTC EFFECT IN NB-DOPED BATIO3 CERAMICS
    MICHENAUD, JP
    GILLOT, C
    FERROELECTRICS, 1992, 127 (1-4) : 41 - 46
  • [5] DIELECTRIC AND PIEZOELECTRIC AGING OF PURE AND NB-DOPED BATIO3 CERAMICS
    FERNANDEZ, JF
    DURAN, P
    MOURE, C
    FERROELECTRICS, 1990, 106 : 381 - 386
  • [6] Effect of Nb content on the structure and electrical properties of Nb-doped BaTiO3 ceramics
    Mitic, VM
    Zivkovic, LM
    Paunovic, VV
    Jordovic, B
    CERAMIC MATERIALS AND MULTILAYER ELECTRONIC DEVICES, 2003, 150 : 197 - 204
  • [7] Electrical properties of Nb-doped BaTiO3
    Kowalski, K
    Ijjaali, M
    Bak, T
    Dupre, B
    Nowotny, J
    Rekas, M
    Sorrell, CC
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2001, 62 (03) : 543 - 551
  • [8] Polymorphism and dielectric properties of nb-doped BaTiO3
    Maso, Nahum
    Beltran, Hector
    Cordoncillo, Eloisa
    Sinclair, Derek C.
    West, Anthony R.
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2008, 91 (01) : 144 - 150
  • [9] Grain growth control in nb-doped BaTiO3
    Brzozowski, E
    Castro, MS
    JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2005, 168 (03) : 464 - 470
  • [10] Surface segregation in Nb-doped BaTiO3 films
    Arveux, Emmanuel
    Payan, Sandrine
    Maglione, Mario
    Klein, Andreas
    APPLIED SURFACE SCIENCE, 2010, 256 (21) : 6228 - 6232
12345