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학술지 Low Power Consumption and High Sensitivity Carbon Monoxide Gas Sensor Using Indium Oxide Nanowire
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저자
문승언, 이홍열, 박종혁, 이재우, 최낙진, 박소정, 곽준혁, 박강호, 김종대, 조건호, 이탁희, 맹성렬, F. Udrea, W. I. Milne
발행일
201005
출처
Journal of Nanoscience and Nanotechnology, v.10 no.5, pp.3189-3192
ISSN
1533-4880
출판사
American Scientific Publishers (ASP)
DOI
https://dx.doi.org/10.1166/jnn.2010.2262
협약과제
09MB1500, 유비쿼터스 단말용 부품 모듈, 김종대
초록
In this paper, micro gas sensor was fabricated using indium oxide nanowire for effective gas detection and monitoring system. Indium oxide nanowire was grown using thermal CVD, and their structural properties were examined by the SEM, XRD and TEM. The electric properties for microdropped indium oxide nanowire device were measured, and gas response characteristics were examined for CO gas. Sensors showed high sensitivity and stability for CO gas. And with below 20 mw power consumption, 5 ppm CO could be detected. Copyright © 2010 American Scientific Publishers All rights reserved.
키워드
Gas sensor, Indium oxide, Nanowire
KSP 제안 키워드
CO gas, Carbon monoxide(CO), Gas detection, Gas response, High sensitivity and stability, Indium oxide nanowire, Micro gas sensor, Monitoring system, Response characteristics, electric properties, low power consumption