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Issue 21, 2016
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Ultrathin two-dimensional graphitic carbon nitride as a solution-processed cathode interfacial layer for inverted polymer solar cells

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Abstract

The utilization of two-dimensional graphitic carbon nitride (C3N4) nanosheets as a cathode interfacial layer (CIL) in inverted polymer solar cells (PSCs) is demonstrated. The device with C3N4 as a CIL exhibited a remarkable improvement in power conversion efficiency, indicating that C3N4 can effectively modify the BHJ/ITO interface to facilitate efficient electron collection. Our results indicate that the solution exfoliated C3N4 is a new and promising electron transport material for solution processed organic optoelectronic devices.

Graphical abstract: Ultrathin two-dimensional graphitic carbon nitride as a solution-processed cathode interfacial layer for inverted polymer solar cells

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Supplementary files

Article information


Submitted
04 Mar 2016
Accepted
30 Apr 2016
First published
03 May 2016

J. Mater. Chem. A, 2016,4, 8000-8004
Article type
Communication

Ultrathin two-dimensional graphitic carbon nitride as a solution-processed cathode interfacial layer for inverted polymer solar cells

L. Zhou, Y. Xu, W. Yu, X. Guo, S. Yu, J. Zhang and C. Li, J. Mater. Chem. A, 2016, 4, 8000
DOI: 10.1039/C6TA01894G

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