F
Feng He
Researcher at Southern University of Science and Technology
Publications - 159
Citations - 6750
Feng He is an academic researcher from Southern University of Science and Technology. The author has contributed to research in topics: Polymer solar cell & Organic solar cell. The author has an hindex of 35, co-authored 133 publications receiving 4733 citations. Previous affiliations of Feng He include University of Chicago & City University of Hong Kong.
Papers
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Journal ArticleDOI
Stille polycondensation for synthesis of functional materials.
Journal ArticleDOI
Hierarchical nanomorphologies promote exciton dissociation in polymer/fullerene bulk heterojunction solar cells.
Wei Chen,Tao Xu,Feng He,Wei Wang,Cheng Wang,Joseph Strzalka,Yun Liu,Yun Liu,Jianguo Wen,Dean J. Miller,Jihua Chen,Kunlun Hong,Luping Yu,Seth B. Darling +13 more
TL;DR: These hierarchical nanomorphologies are coupled to significantly enhanced exciton dissociation, which consequently contribute to photocurrent, indicating that the nanostructural characteristics at multiple length scales is one of the key factors determining the performance of PTB7 copolymer, and likely most polymer/fullerene systems, in OPV devices.
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Examining the Effect of the Dipole Moment on Charge Separation in Donor–Acceptor Polymers for Organic Photovoltaic Applications
Bridget Carsten,Jodi M. Szarko,Hae Jung Son,Wei Wang,Luyao Lu,Feng He,Brian S. Rolczynski,Sylvia J. Lou,Lin X. Chen,Luping Yu +9 more
TL;DR: PBB3 showed a long-lived excitonic state and the slowest electron transfer dynamics of the series of polymers, as well as the fastest recombination rate of the charge-separated (CS) species, indicating that electrons and holes are more tightly bound in these species.
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Modulating Benzothiadiazole‐Based Covalent Organic Frameworks via Halogenation for Enhanced Photocatalytic Water Splitting
TL;DR: Both experimental and computational studies reveal that halogen modulation at the photoactive benzothiadiazole moiety can efficiently suppress charge recombination and significantly reduce the energy barrier associated with the formation of H intermediate species (H*) on polymer surface.
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Trifluoromethylation Enables a 3D Interpenetrated Low-Band-Gap Acceptor for Efficient Organic Solar Cells
Hanjian Lai,Hanjian Lai,Qiaoqiao Zhao,Zi-Yi Chen,Hui Chen,Pengjie Chao,Yulin Zhu,Yongwen Lang,Nan Zhen,Daize Mo,Yuan-Zhu Zhang,Feng He +11 more
TL;DR: In this article, a trifluoromethylation was used for non-fullerene acceptors, resulting in an ultra-narrow band-gap molecule named BTIC-CF3-γ.