| 학회 |
한국고분자학회 |
| 학술대회 |
2014년 가을 (10/06 ~ 10/08, 제주 ICC) |
| 권호 |
39권 2호 |
| 발표분야 |
분자전자 부문위원회 |
| 제목 |
Lateral Organic Solar Cells with Self-Assembled Semiconductor Nanowires |
| 초록 |
Here we report the fabrication of lateral-architecture organic solar cells (LOSC) using a solution-processed organic nanowire blend on a flexible substrate to produce a power source for use in flexible integrated microelectronics. A high photocarrier generation and an efficient charge sweep-out were achieved by incorporating one-dimensional self-assembled poly(3-hexylthiophene) nanowires into the active layer, and an MoO3 interfacial layer with high work function was introduced to increase the built-in potential; these structures significantly increased the carrier diffusion/drift length and overall generated photocurrent in the channel. The utility of the LOSCs for high power-source applications was demonstrated by using interdigitated electrode patterns that consist of multiple devices connected in parallel or in series. We successfully fabricated high photovoltage-producing LOSC modules on plastic substrates for use in flexible optoelectronic devices. |
| 저자 |
김민, 박종환, 김주현, 성지호, 조새벽, 조문호, 조길원
|
| 소속 |
포항공과대 |
| 키워드 |
유기 태양 전지; 수평 구조; 나노와이어
|
| E-Mail |
|
