반도체 탄소 나노재료 기반 상온 동작용 가스센서

• 영문명: Sensing performances of Semiconducting Carbon Nanomaterials based Gas Sensors Operating at Room Temperature
• 발행기관: 한국세라믹학회
• 저자명: 최선우(Sun-Woo Choi)
• 간행물 정보: 『세라미스트』제22권 제1호, 96~106쪽, 전체 11쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2019.03.30

영문 초록

Semiconducting carbon-based nanomaterials including single-walled carbon nanotubes(SWCNTs), multi-walled CNT(MWCNTs), graphene(GR), graphene oxide(GO), and reduced graphene oxide(RGO), are very promising sensing materials due to their large surface area, high conductivity, and ability to operate at room temperature. Despite of these advantages, the semiconducting carbon-based nanomaterials intrinsically possess crucial disadvantages compared with semiconducting metal oxide nanomaterials, such as relatively low gas response, irreversible recovery, and poor selectivity. Therefore, in this paper, we introduce a variety of strategies to overcome these disadvantages and investigate principle parameters to improve gas sensing performances.

목차

1. 서론

2. 본론

3. 결론

참고문헌

키워드

Room temperature Semiconducting carbon-based nanomaterials Sensing performance Gas sensors