| 학회 |
한국공업화학회 |
| 학술대회 |
2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO)) |
| 권호 |
23권 1호 |
| 발표분야 |
고분자_포스터 |
| 제목 |
New Small Molecular Electrolyte Doped ZnO as the Electron Transport Layer in Organic Solar Cells |
| 초록 |
New small molecular electrolyte was designed and doped into zinc oxide (ZnO) as an electron transport layer (ETL), which improve the power conversion efficiencies (PCEs) of organic solar cells (OSCs). The electrolyte has two hydroxyl groups at the end of the material, which forms a favorable interface dipole between ZnO layer and active layer. As a result, work function of the device based on new material was changed from -4.40 (pristine ZnO) to -4.23 eV (doped ZnO). OSC with the structure of ITO/doped ZnO/PTB7 :PC71BM/MoO3/Ag was fabricated to observe the effect of new material as ETL. The PCE of the device based on doped ZnO was acheived up to 8.27%, which is higher than the PCE of the device based on pristine ZnO (7.48%) |
| 저자 |
정미진, 김주현, 진호철, 이준호, sabrina aufar salma, Ratna dewi maduwu
|
| 소속 |
부경대 |
| 키워드 |
organic solar cells; doped ZnO; electron transport layer
|
| E-Mail |
|
