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학술발표회초록보기

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  • 09월 04일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제114회 대한화학회 학술발표회, 총회 및 기기전시회 안내 CNT Transistor through Solution Process: from Selection of Semiconducting Species to Self-Assembly onto Substrate

등록일
2014년 8월 28일 16시 26분 04초
접수번호
1234
발표코드
POLY.P-70 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 15일 (수요일) 16:00~19:00
발표형식
포스터
발표분야
고분자화학
저자 및
공동저자
곽민석*, Andry Ongko Wijoyo1, Jia Gao2, Deepak K. Prusty3, Maria A. Loi4, Andreas Herrmann5
부경대학교 화학과, Korea
1부경대학교 화학과, Indonesia
2Department of Polymer Chemistry, Zernike Institute for Advanced Materials, University of Groningen, Nijenborg 4, 9747 AG Groningen, The Netherlands, China
3Department of Polymer Chemistry, Zernike Institute for Advanced Materials, University of Groningen, Nijenborg 4, 9747 AG Groningen, The Netherlands, India
4Department of Polymer Chemistry, Zernike Institute for Advanced Materials, University of Groningen, Nijenborg 4, 9747 AG Groningen, The Netherlands, Italy
5Department of Polymer Chemistry, Zernike Institute for Advanced Materials, University of Groningen, Nijenborg 4, 9747 AG Groningen, The Netherlands, Germany
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승인 4건
This presentation deals with utilization of DNA block copolymers (DBCs) with one of promising nanomaterials, single-walled carbon nanotube (SWNT), for eventual incorporation into practical technologies. So far the use of SWNTs is limited by difficulties in solubilizing and isolating individual species and precisely manipulating the structures while preserving their exceptional properties. Dispersing SWNT with DBC is a potentially scalable solution to these obstacles using DBCs consisting of a single-stranded DNA block covalently connected to a hydrophobic polymer segment. This combination of materials enables each to contribute its full potential - self recognition and sorting semiconducting SWNTs, respectively - to the utilization of SWNTs. It is demonstrated that one such hybrid is capable of the whole gamut of solution-based SWNT technologies, from selective dispersion to non-destructive functionalization to high-yield device fabrication such as field-effect transistors. These powerful applications are mediated by simple programmed DNA self assembly, opening the door to broader multidisciplinary materials research in the field of carbon nanotubes.

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