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Isomerization enabling near-infrared electron acceptors
- Luo, Jiasi;
- Wang, Yang;
- Liu, Bin;
- Wu, Ziang;
- Zhang, Yujie;
- ... Woo, Han Young;
- 외 4명
Citations
WEB OF SCIENCE
4Citations
SCOPUS
4초록
An isomerization method was utilized to yield a novel near-infrared nonfullerene acceptor DTA-IC-M. By simply changing the linking fashion between the anthracene and neighboring thiophenes, a remarkable redshift (similar to 170 nm) of absorption was observed from DTA-IC-S to its isomer DTA-IC-M which shows a maximum absorption peak over 800 nm with a narrow bandgap of 1.35 eV. Due to the enhanced photo-to-current response in the near-infrared region, an improved short-circuit current of 12.96 mA cm(-2) was achieved for the DTA-IC-M based OSCs.
키워드
POLYMER SOLAR-CELLS; ENERGY-LEVEL; PERFORMANCE; EFFICIENCY; DESIGN
- 제목
- Isomerization enabling near-infrared electron acceptors
- 저자
- Luo, Jiasi; Wang, Yang; Liu, Bin; Wu, Ziang; Zhang, Yujie; Tang, Yumin; Chen, Peng; Liao, Qiaogan; Woo, Han Young; Guo, Xugang
- 발행일
- 2019-11-18
- 유형
- Article
- 저널명
- RSC Advances
- 권
- 9
- 호
- 64
- 페이지
- 37287 ~ 37291