Abstract
Graphene quantum dots (GQDs) prepared through photo-Fenton reaction of graphene oxide are separated via gel column chromatography. The as-separated GQDs were selectively introduced into the active layer of organic solar cells and achieved an enhancement of power conversion efficiency (PCE).
Original language | English (US) |
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Pages (from-to) | 18898-18901 |
Number of pages | 4 |
Journal | RSC Advances |
Volume | 9 |
Issue number | 33 |
DOIs | |
State | Published - 2019 |
Bibliographical note
Funding Information:We thank the National Science Foundation of China (No. 21376148), for nancial support of this work. The authors also wish to express their appreciation to the Instrumental Analysis Center of SJTU.
Publisher Copyright:
© 2019 The Royal Society of Chemistry.