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박혜성

Park, Hyesung
Future Electronics and Energy Lab
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Anomalous Behaviors of Graphene Transparent Conductors in Graphene-Silicon Heterojunction Solar Cells

Author(s)
Li, XinmingXie, DanPark, HyesungZeng, Tingying HelenWang, KunlinWei, JinquanZhong, MinlinWu, DehaiKong, JingZhu, Hongwei
Issued Date
2013-08
DOI
10.1002/aenm.201300052
URI
https://scholarworks.unist.ac.kr/handle/201301/6967
Fulltext
https://onlinelibrary.wiley.com/doi/abs/10.1002/aenm.201300052
Citation
ADVANCED ENERGY MATERIALS, v.3, no.8, pp.1029 - 1034
Abstract
An unexpected behavior of graphene in graphene-silicon heterojunction junction solar cells when it is used as the window electrode is reported. Although the synthesized mono layer graphene exhibits better transparency and conductivity, the multilayer graphene enables much higher solar conversion ability of the solar cell. This surprising observation may be because the multilayer graphene can more effectively suppress charge recombination at the heterojunction interface, which increases the fill factor and enhances the cell performance.
Publisher
WILEY-V C H VERLAG GMBH
ISSN
1614-6832
Keyword (Author)
gaphenehterojunctionshottkysolar cells
Keyword
HOLE TRANSPORTING LAYERSWORK FUNCTIONELECTRODESEFFICIENCYFILMS

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