Graphene‐On‐Silicon Schottky Junction Solar Cells

作者：Xinming Li, Hongwei Zhu, Kunlin Wang, Anyuan Cao, Jinquan Wei, Chunyan Li, Yi Jia, Zhen Li, Xiao Li, Dehai Wu · 发表于：Advanced Materials · 年份：2010 · DOI：10.1002/adma.200904383 · 被引用次数：1142 · 研究领域：Graphene research and applications、Nanowire Synthesis and Applications、Semiconductor materials and interfaces

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 cm−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.