화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2017년 봄 (04/05 ~ 04/07, 대전컨벤션센터)
권호 42권 1호
발표분야 분자전자 부문위원회 I
제목 Conjugated Polymer Bilayer P-N Heterojunction Structure via Solution Processing for Organic Electronic Applications
초록 Organic semiconductors based P-N junction is hard to form based on solution processing owing to their similar solubility into common organic solvents. In this study, solution processed conjugated polymer bilayer P-N heterojunction based novel applications, such as organic rectifier diodes, organic field-effect transistors(OFETs), integrated circuits and even organic phototransistors(OPTs), can be developed by using p-, n-type conjugated polymers with selecting their orthogonal solvents for processing. OFETs and CMOS-like inverters have been researched for controlling charge transport in channel region of the device, resulted in precisely balanced p- and n-channel characteristics. Moreover, the photo response is investigated at the P-N interface with generating of photocurrent. The organic bilayer P-N heterojunction structure could be applied into various organic electronic devices via simple printing process that may contribute to develop new functionalized organic electronics system.
저자 김지홍1, 백강준2, 김동윤3, 강민지1, 김동유1
소속 1광주과학기술원, 2부경대, 3Imperial College London
키워드 Conjugated polymer; P-N heterojunction; organic field-effect transistors; orthogonal solvent
E-Mail