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 using open-cage phenyl C61 butyric acid methyl ester (PCBM)-modified zinc oxide layer.
MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, P. R. China.|Department of Materials Science and Engineering, University of Washington, Box 352120, Seattle, WA, 98195, USA.
Chang-Zhi
CZ
Li
Department of Materials Science and Engineering, University of Washington, Box 352120, Seattle, WA, 98195, USA.|State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Information, University of Electronic Science and Technology of China (UESTC), Chengdu, 610054, P. R. China.
Jiang
J
Huang
National Synchrotron Radiation Laboratory and Collaborative Innovation Center of Suzhou Nano Science and Technology, University of Science and Technology of China, Hefei, Anhui, 230029, P. R. China.
Huanxin
H
Ju
Department of Materials Science and Engineering, University of Washington, Box 352120, Seattle, WA, 98195, USA.|Electronics and Information College, Hangzhou Dianzi University, Xiasha Campus, Hangzhou, 310018, P. R. China.
Yue
Y
Zang
Department of Materials Science and Engineering, University of Washington, Box 352120, Seattle, WA, 98195, USA.
Jianyuan
J
Zhang
National Synchrotron Radiation Laboratory and Collaborative Innovation Center of Suzhou Nano Science and Technology, University of Science and Technology of China, Hefei, Anhui, 230029, P. R. China.
Junfa
J
Zhu
MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, P. R. China.
Hongzheng
H
Chen
MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, P. R. China.|Department of Materials Science and Engineering, University of Washington, Box 352120, Seattle, WA, 98195, USA.
Alex K-Y
AK
Jen
fullerenes; fulleroids; interfaces; metal oxides; organic solar cells