Journal
SMALL
Volume 15, Issue 47, Pages -Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/smll.201903977
Keywords
black phosphorous quantum dots; interlayer; nonfullerene; organic solar cells
Categories
Funding
- China Postdoctoral Science Foundation [2017M610408, 2017M612199] Funding Source: Medline
- Natural Science Foundation of Shandong Province [ZR2017BEM037, ZR2017BEM047] Funding Source: Medline
- NSFC [51761165023, 51603109, 51273096, 51473082, 21734001] Funding Source: Medline
- National One-Thousand Foreign Expert Program [WQ20123400111] Funding Source: Medline
- Introducing Talents to the Universities Funding Source: Medline
- Postdoctoral Scientific Research Foundation of Qingdao Funding Source: Medline
Ask authors/readers for more resources
Black phosphorous quantum dots (BPQDs) possess ambipolar charge transport, high mobility, and a tunable direct bandgap. Here, liquid-exfoliated BPQDs are used as interlayers to modify both the electron transport layer and hole transport layer in organic solar cells (OSCs). The incorporation of BPQDs is beneficial to the formation of a cascade band structure and electron/hole transfer and extraction. The power conversion efficiency of the BPQDs-incorporated OSC based on PTB7-Th:FOIC blend is enhanced from 11.8% to 13.1%. In addition, power conversion efficiency enhancement is also achieved for other nonfullerene and fullerene-based devices, demonstrating the universality of this interlayer methodology.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
