Graphene-on-silicon schottky junction solar cells

Xinming Li, Hongwei Zhu, Kunlin Wang, Anyuan Cao, Jinquan Wei, Chunyan Li, Yi Jia, Zhen Li, Xiao Li, Dehai Wu

Research output: Contribution to journalArticlepeer-review

1062 Scopus citations

Abstract

(Figure Presented) Highly conductive semitransparent graphene sheets are combined with an n-type silicon (n-Si) wafer to fabricate solar cells with power conversion efficiencies up to 1.5% at AM 1.5 and an illumination intensity of 100 mW crm-2. The Schottky junction solar cells can be extended to other semiconducting materials in which graphene serves multiple functions as active junction layer, charge transport path, and transparent electrode.

Original languageEnglish
Pages (from-to)2743-2748
Number of pages6
JournalAdvanced Materials
Volume22
Issue number25
DOIs
StatePublished - 6 Jul 2010
Externally publishedYes

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