The PTCR effect in BaTiO3 ceramics modified by donor dopant

Ceramics International

Volumn 28, Issue 2, 2002, Pages 141-143

  Qi, Jianquan ^a   Gui, Zhilun ^a   Wang, Yongli ^a   Zhu, Qing ^a   Wu, Yajing ^a   Li, Longtu ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

Ce3+, Sm3+, Yb3+ dopants; D. BaTiO3; PTCR effect

Indexed keywords

BARIUM COMPOUNDS; DOPING (ADDITIVES); ELECTRIC CONDUCTIVITY; POSITIVE TEMPERATURE COEFFICIENT;

POSITIVE TEMPERATURE COEFFICIENT RESISTIVITY (PTCR);

CERAMIC MATERIALS;

EID: 0036168985     PISSN: 02728842     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0272-8842(01)00069-4     Document Type: Article

References (4)

1. Defect chemistry and electrical conductivity of doped barium titanate ceramics
2. 3 vapor during sintering
3. 3 ceramics