Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2010.06a
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- Pages.56-56
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- 2010
Electrical Properties of Transparent Conductive Films of Single-Walled Carbon Nanotubes with Their Purities
- Lee, Seung-Ho (Faculty of Nanotechnology and Advanced Materials Engineering, Sejong University) ;
- Goak, Jeung-Choon (Faculty of Nanotechnology and Advanced Materials Engineering, Sejong University) ;
- Lee, Chung-Yeol (Faculty of Nanotechnology and Advanced Materials Engineering, Sejong University) ;
- Lee, Nae-Sung (Faculty of Nanotechnology and Advanced Materials Engineering, Sejong University)
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- 이내성 (세종대학교 나노신소재공학과)
- Published : 2010.06.16
Abstract
Single-walled carbon nanotubes (SWCNTs) have attracted much attention as a promising material for transparent conducting films (TCFs), due to their superior electrical conductivity, high mechanical strength, and complete flexibility as well as their one-dimensional morphological features of extremely high length-to-diameter ratios. This study investigated three kinds of SWCNTs with different purities: as-produced SWCNTs (AP-SWCNTs), thermally purified SWCNTs (TH-SWCNTs), thermally and acid purified SWCNTs (TA-SWCNTs). The purity of each SWCNT sample was assessed by considering absorption peaks in the semiconducting (
Keywords
- Transparent conductive film;
- single-walled carbon nanotube;
- surfactant;
- purity;
- nitric acid treatment