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Detection Characteristics for the Ultra Lean NOx Gas Concentration Using the MWCNT Gas Sensor Structured with MOS-FET
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 Title & Authors
Detection Characteristics for the Ultra Lean NOx Gas Concentration Using the MWCNT Gas Sensor Structured with MOS-FET
Kim, Hyun-Soo; Lee, Seung-Hun; Jang, Kyung-Uk;
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Carbon nanotubes(CNT) has strength and chemical stability, greatly conductivity characteristics. In particular, MWCNT (multi-walled carbon nanotubes) show rapidly resistance sensitive for changes in the ambient gas, and therefore they are ideal materials to gas sensor. So, we fabricated NOx gas sensors structured MOS-FET using MWCNT (multi-walled carbon nanotubes) material. We investigate the change resistance of NOx gas sensors based on MOS-FET with ultra lean NOx gas concentrations absorption. And NOx gas sensors show sensitivity on the change of gate-source voltage ($V_{gs}
MWCNT (multi-walled carbon nano tube);MOS-FET;NOx Gas sensor;Ultra lean concentrations;
 Cited by
MWCNT 가스센서의 전극 간극 변화에 따른 NOx 가스 검출 특성,김현수;장경욱;

한국전기전자재료학회논문지, 2014. vol.27. 10, pp.668-672 crossref(new window)
MOS-FET구조의 MWCNT 가스센서에서 Vgs의 변화에 따른 NOx 가스 검출 특성,김현수;박용서;장경욱;

한국전기전자재료학회논문지, 2014. vol.27. 4, pp.257-261 crossref(new window)
60 μm의 전극 간극을 갖는 FET식 MWCNT 가스센서에서 열 유동 현상,장경욱;

한국전기전자재료학회논문지, 2015. vol.28. 6, pp.403-407 crossref(new window)
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