Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2007.11a
- /
- Pages.91-92
- /
- 2007
$BaTiO_3-(Bi_{1/2}Na_{1/2})TiO_3$ system for PTC Thermistor
PTC 써미스터를 위한 $BaTiO_3-(Bi_{1/2}Na_{1/2})TiO_3$ 계
- Park, Yong-Jun (Korea University) ;
- Lee, Young-Jin (Korea Institute of Ceramic Engineering and Technology) ;
- Paik, Jong-Hoo (Korea Institute of Ceramic Engineering and Technology) ;
- Kim, Dae-Joon (HIEL Corp) ;
- Lee, Woo-Young (HIEL Corp)
- Published : 2007.11.01
Abstract
An anomalous positive temperature coefficient of electrical resistivity (PTCR) was investigated in a ferroelectric lead-free perovskite-type compound