Reversible photoinduced bi-state polymer solar cells based on fullerene derivatives with azobenzene groups - Details

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Abstract：

[6,6]-Phenyl-C61-butyric　acid-4′-hydroxyl-azobenzene　ester　(PCBAb)　was　synthesized　and　used　as　the　acceptor　in　the　fabrication　of　reversible　UV-VIS　response　bi-state　polymer　solar　cells　(PSCs)　based　on　the　photoinduced　cis-trans　isomerization　of　PCBAb.　The　device　can　be　switched　between　＂active＂　and　＂sleep＂　by　the　irradiation　of　UV　and　visible　light,　respectively.　The　active　device　has　a　PCE　of　2.0%.　With　UV　irradiation,　the　device　goes　to　＂sleep＂　with　a　lowered　PCE　(0.4%),　and　simultaneously　decreased　Jsc,　Voc　and　FF,　while　after　visible　light　treatment,　the　device　is　made　＂active＂　again.　The　mechanism　of　the　bi-state　process　involves　the　different　electron　mobilities　of　the　isomers.　©　2015　Elsevier　B.V.　All　rights　reserved.

Keyword：

Fullerene derivatives; Photo-isomerization; Polymer solar cells; Reversible bi-state solar cell

Community：

[ 1 ] [Ma, S.]State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China
[ 2 ] [Ting, H.]State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China
[ 3 ] [Zohang, L.]State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China
[ 4 ] [Ma, Y.]State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China
[ 5 ] [Zheng, L.]State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China
[ 6 ] [Xiao, L.]State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China
[ 7 ] [Xiao, L.]Haixi Collaborative Innovation Center for New Display Devices and Systems Integration, Fuzhou University, Fuzhou, 350002, China
[ 8 ] [Chen, Z.]State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China
[ 9 ] [Chen, Z.]Haixi Collaborative Innovation Center for New Display Devices and Systems Integration, Fuzhou University, Fuzhou, 350002, China

Reprint 's Address：

[Xiao, L.]State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Department of Physics, Peking UniversityChina

Email：

lxxiao@pku.edu.cn

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Source ：

Organic Electronics

ISSN： 1566-1199

Year： 2015

Volume： 23

Page： 1-4

3 . 4 7 1

JCR@2015

2 . 7 0 0

JCR@2023

ESI HC Threshold：200

JCR Journal Grade：1

CAS Journal Grade：2

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 5

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 3

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