화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center))
권호 21권 1호
발표분야 고분자
제목 Improving the Photovoltaic Performances via Treatment of ZnO with Self-Assembled Monolayer
초록 Organic solar cells (OSCs) based on a bulk heterojuncion (BHJ) are considerd as potential research field because of their mechanical flexibilty, transparency, light weight, and low cost solvent processability. In the past few decades, researchers have expended tremendous effort to improve power conversion effciency (PCE) of OSCs. In this study, we introduce 3 types of benzoic acid (BA) derivatives such as 4-methoxybenzoic acid (MBA), 4-tertbutylbenzoic acid (BBA), and 4-fluorobenzoic acid (FBA) as a self-assembled monolayer (SAM) between ZnO and Active layer. The work function and surface morphology of ZnO is easily controlled by the SMA molecules because they have different dipole orientation and magnitude. Herein, we demonstrate the effect of the SAM molecules on photovoltaic performances.
저자 김윤환, 김동근, Nadhila Sylvianti, Mutia Anissa Marsya, 안병현, 김주현
소속 부경대
키워드 Organic solar cells; Self-assembled monolayer; benzoic acid
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