Voltage effect in PTCR ceramics: Calculation by the method of tilted energy band

Physica B: Condensed Matter

Volumn 405, Issue 3, 2010, Pages 852-856

  Fang, Chao ^a   Zhou, Dong Xiang ^a   Gong, Shu Ping ^a  

^a HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Ferroelectrics; Grain Boundaries; Varistors

Indexed keywords

DEPLETION REGION; DONOR-DOPED; ELECTRICAL CHARACTERISTIC; ELECTRON LEVELS; EXPERIMENTAL DATA; FERROELECTRICS; GRAIN SIZE; MAXIMUM VALUES; NON-LINEAR; NON-LINEAR CURRENT-VOLTAGE CHARACTERISTICS; NONLINEAR COEFFICIENT; NUMERICAL MODELS; OHM'S LAW; POSITIVE TEMPERATURE COEFFICIENT OF RESISTIVITIES; TILTED ENERGY; VOLTAGE EFFECTS;

BAND STRUCTURE; CERAMIC MATERIALS; CURIE TEMPERATURE; DIFFERENTIAL EQUATIONS; ELECTRIC FIELDS; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; POISSON EQUATION; RUNGE KUTTA METHODS; VARISTORS;

CURRENT VOLTAGE CHARACTERISTICS;

EID: 72649099867     PISSN: 09214526     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physb.2009.09.054     Document Type: Article

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