Modulate Organic-Metal Oxide Heterojunction via [1,6] Azafulleroid for Highly Efficient Organic Solar Cells

By creating an effective π‐orbital hybridization between the fullerene cage and the aromatic anchor (addend), the azafulleroid interfacial modifiers exhibit enhanced electronic coupling to the underneath metal oxides. High power conversion efficiency of 10.3% can be achieved in organic solar cells u...

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Published inAdvanced materials (Weinheim) Vol. 28; no. 33; pp. 7269 - 7275
Main Authors Li, Chang-Zhi, Huang, Jiang, Ju, Huanxin, Zang, Yue, Zhang, Jianyuan, Zhu, Junfa, Chen, Hongzheng, Jen, Alex K.-Y.
Format Journal Article
LanguageEnglish
Published Germany Blackwell Publishing Ltd 01.09.2016
Subjects
Butyric acid
Coupling
Energy conversion efficiency
Esters
fullerenes
fulleroids
interfaces
Metal oxides
organic solar cells
Oxides
Photovoltaic cells
Solar cells
organic solar cells
fulleroids
interfaces
fullerenes
metal oxides
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Summary:By creating an effective π‐orbital hybridization between the fullerene cage and the aromatic anchor (addend), the azafulleroid interfacial modifiers exhibit enhanced electronic coupling to the underneath metal oxides. High power conversion efficiency of 10.3% can be achieved in organic solar cells using open‐cage phenyl C61 butyric acid methyl ester (PCBM)‐modified zinc oxide layer.
Bibliography:Office of Naval Research - No. N00014-1-0170
istex:0CD66D1FF16118640C8F9F0DD6CE9A3DBB48A893
National Basic Research Program of China - No. 2013CB834605
Asian Office of Aerospace R&D - No. FA2386-15-1-4106
National 1000 Young Talents Program
100 Talents Program
National Natural Science Funds of China - No. 21503203
Fundamental Research Funds for the Central Universities - No. ZYGX2014J046
Scientific Research Grant of Hefei Science Center of CAS - No. 2015SRG-HSC031
National Natural Science Foundation of China - No. 51473142
China Scholarship Council - No. 201308510084
ark:/67375/WNG-V2R38L0V-C
ArticleID:ADMA201601161
National Natural Science Foundation of China - No. 21173200; No. 21473178
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201601161