상세정보
학술지
Low Power Consumption and High Sensitivity Carbon Monoxide Gas Sensor Using Indium Oxide Nanowire
- 발행일
- 201005
- 출처
- Journal of Nanoscience and Nanotechnology, v.10 no.5, pp.3189-3192
- ISSN
- 1533-4880
- 출판사
- American Scientific Publishers (ASP)
- 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.
- 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