화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 봄 (04/04 ~ 04/06, 대전컨벤션센터)
권호 43권 1호
발표분야 대학원생 구두발표 (영어발표, 발표15분)
제목 Universal method for improvement of morphology and crystal structure continuity of water-borne colloidal film for high performance organic semiconductor devices
초록 Commercial interest in the environmentally friendly processing of organic semiconductors is on the rise. To reduce noxious solvent use and to realize water-borne colloids of organic semiconductors, we developed a universal and eco-friendly miniemulsion process for wide use. As a result, we established universal method that can be applied to first-generation polythiophene derivatives as well as the latest p-type, n-type and ambipolar organic semiconductors with planar backbones and high charge carrier mobility. Based on this technique, we fabricated for the first time a high-performance complementary inverter, solar cell and photodiode using water as a processing solvent.
저자 조장환, 정대성
소속 대구경북과학기술원
키워드 colloid; organic semicondcutor; aqueous solvent
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