Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2007.11a
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- Pages.361-361
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- 2007
Structural and temperature coefficient of resistance characteristics of colossal magnetoresistance Mn oxides prepared by RF sputtering
- Choi, Sun-Gyu (Yonsei Univ.) ;
- Ha, Tae-Jung (Yonsei Univ.) ;
- Reddy, A.Sivasankar (Yonsei Univ.) ;
- Yu, Byoung-Gon (Electronics and Telecommunications Research Institute) ;
- Park, Hyung-Ho (Yonsei Univ.)
- Published : 2007.11.01
Abstract
A lot of efforts have been paid to develop infrared imaging systems in last decades. Bolometer has a wide range of applications from military to commercial, such as military night vision, medical imaging system and so on. Bolometer is a resistive sensor that detects temperature changes through resistance change. To improve detecting ability, bolometer should have a good resistive film which has high temperature coefficient of resistance (TCR) value. Colossal magnetoresistance (CMR)