Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/43296
Title: Neutral-color semitransparent organic solar cells with all-graphene electrodes
Authors: Liu, Z
You, P
Liu, S
Yan, F 
Keywords: Efficiency
Graphene
Organic photovoltaic
Semitransparent
Issue Date: 2015
Publisher: American Chemical Society
Source: ACS nano, 2015, v. 9, no. 12, p. 12026-12034 How to cite?
Journal: ACS nano 
Abstract: Graphene has been considered as a promising material for transparent electrodes due to its advantages including ultrahigh carrier mobilities, high optical transmittance, excellent mechanical flexibility, and good stability. Solar cells with all-graphene electrodes are potentially low-cost, high-performance, and environmental friendly, which however have not been realized until now. Here, we report the fabrication of semitransparent organic photovoltaics (OPVs) with graphene transparent electrodes as both cathode and anode, which can absorb light from both sides with the power conversion efficiency up to 3.4%. Meanwhile, the OPVs have a neutral color and show the transmittance of ∼40% in the visible region, making them suitable for some special applications, such as power-generating windows and building integrated photovoltaics. This work demonstrates the great potential of graphene for the applications in carbon-based optoelectronic devices.
URI: http://hdl.handle.net/10397/43296
ISSN: 1936-0851
EISSN: 1936-086X
DOI: 10.1021/acsnano.5b04858
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