| 학회 |
한국고분자학회 |
| 학술대회 |
2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터) |
| 권호 |
43권 2호 |
| 발표분야 |
분자전자 부문위원회 II |
| 제목 |
Synthesis and Performance Investigation of Benzothiadiazole-based Small Molecules in Organic Solar Cells |
| 초록 |
Small molecules as the photoactive material in organic solar cells (OSCs) have been broadly used and become main interest by researchers in these past decades due to their good light harvesting capability. Oligomers containing donor-acceptor (D-A) moieties have a great potential for harvesting more sunlight due to their effective intramolecular charge transport and adjustable properties in OSCs. In this paper, we synthesized and designed two small molecules having A-D-A-D-A type based on benzothiadiazole (BT) with dialkoxy groups as the core and thiophene (T) as the electron donating unit. To know the impact of end-capping units on photoactive materials, two kind of end groups were introduced to central building unit (T-BT-T). The solution processed devices based on both small molecules were fabricated to investigate the photovoltaic performances. |
| 저자 |
김동근, 진호철, Ratna Dewi Maduwu, Sabrina Aufar Salma, 이근대, 김주현
|
| 소속 |
부경대 |
| 키워드 |
Benzothiadiazole; Small Molecules; Organic Solar Cells
|
| E-Mail |
|
