Space charge segregation during the cooling process and its effect on the grain boundary impedance in Nb-doped BaTiO3

Journal of the European Ceramic Society

Volumn 22, Issue 5, 2002, Pages 689-696

  Yoon, Seok Hyun ^a   Kim, Hwan ^a  

^a Seoul National University   (South Korea)

Author keywords

BaTiO3; Grain boundaries; Impedance; PTC devices; Segregation

Indexed keywords

BARIUM COMPOUNDS; COOLING; ELECTRIC IMPEDANCE; ELECTRIC SPACE CHARGE; MICROSTRUCTURE; NIOBIUM; SINTERING;

DONOR-DOPED;

CERAMIC COATINGS;

CERAMICS; GRAIN BOUNDARY; IMPEDANCE; SEGREGATION;

EID: 0036568322     PISSN: 09552219     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0955-2219(01)00305-3     Document Type: Article

References (12)

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4. Investigation of grain boundary segregation in acceptor and donor doped strontium titanate
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12. 3 ceramics