화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 가을 (10/26 ~ 10/28, 제주국제컨벤션센터(ICCJEJU))
권호 20권 2호
발표분야 콜로이드계면화학_포스터
제목 Fabrication of Defects in Multi-Walled Carbon Nanotubes via Generation of Transition Metal Oxide Nanoparticles
초록 The ultimate goal of our study is to form noble metal nanoparticles on the surface of multi-walled carbon nanotubes (MWCNTs) via physical processes for electronic applications. Nobel metal nanoparticles have attracted a great deal of recent interest due to their unique optical properties as a result of localized surface plasmon resonances (LSPR). In this study, our processes create defects on MWCNTs, in which various transition metal hydrates are physically adsorbed onto the surface of carbon nanotubes. Then, transition metal oxide nanoparticles are produced on the MWCNTs under a condition of relative low temperature and atmospheric environment. Simultaneously, the oxide nanoparticles move along the surface of MWCNTs and subsequently generate defect sites by acid treatment. Here, we present the evidences of defect sites produced by our processes and effects of different types of transition metals.
저자 윤호진1, 윤철상1, 송민우1, 박희정2, 이승현1
소속 1Univ. of Suwon, 2Korea Basic Science Institute
키워드 Defect; Multi-walled Carbon Nanotubes (MWCNT); Transition Metal; Nanoparticle
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