상세정보
학술지
Linear Characteristics of a Metal-Insulator Transition Voltage and Oscillation Frequency in VO2 Devices
- 발행일
- 201011
- 출처
- IEEE Electron Device Letters, v.31 no.11, pp.1314-1316
- ISSN
- 0741-3106
- 출판사
- IEEE
- 협약과제
- 10MB2700, 전기적 점프(Current Jump)를 이용한 신소자 기술, 김현탁
- 초록
- In order to apply a VO2 metalinsulator transition (MIT) device to a temperature sensor with temperature and voltage, we measure the linear characteristic of the MIT voltage for a VO2-based device when a pulse voltage of 10 μs is applied to the device to reduce Joule heat. Moreover, the MIT oscillation frequency and the infrared-induced MIT voltage also are linear with temperature. The linear characteristic may come from the breakdown of an energy gap by excitation. © 2010 IEEE.
- KSP 제안 키워드
- Energy gap, Linear characteristic, Oscillation Frequency, Pulse voltage, joule heat, metal-insulator transition, temperature sensor(LM35), transition voltage