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학술지 Voltage-Regulating Properties of AlxTi1_xOy Films Exhibiting an Abrupt Current Jump
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저자
임정욱, 윤선진, 심재엽, 김현탁
발행일
200809
출처
Electrochemical and Solid-State Letters, v.11 no.11, pp.G55-G57
ISSN
1099-0062
출판사
Electrochemical Society (ECS)
DOI
https://dx.doi.org/10.1149/1.2975162
협약과제
08MB3100, 전기적 점프(Current Jump)를 이용한 신소자 기술, 김현탁
초록
An AlxTi1-xOy (ATO) film grown by atomic layer deposition exhibited an abrupt current jump with the applied electric field in current-voltage measurement. The ATO device also exhibited a negative differential resistance property, which may be due to the abrupt change of carrier number or mobility. Additionally, when a voltage was applied on the ATO device connected to a resistor in series, the voltage of the ATO was regulated at a constant value. This result suggests that the ATO device can be applicable as a good voltage regulator. © 2008 The Electrochemical Society.
KSP 제안 키워드
Abrupt change, Applied electric field, Atomic Layer Deposition, Current-Voltage measurements, Negative differential resistance(NDR), Resistance property, voltage regulator(VR)