Chemical Doping and Enhanced Solar Energy Conversion of Graphene/Silicon Junctions
arXiv:1012.5730
Abstract
The effect of chemical doping of graphene films on the photovoltaic properties of the graphene/silicon Schottky junction solar cells was investigated. Thionyl chloride modification greatly enhanced the conductivity of graphene film, resulting in a significant improvement in cell performance with a 3-fold increase in conversion efficiency (up to 3.9%) and good short-term stability.
arXiv comment4 pages, 4 figures
References in corpus (5)
- Electric Field Effect in Atomically Thin Carbon Films
- Graphene: Status and Prospects
- 30 inch Roll-Based Production of High-Quality Graphene Films for Flexible Transparent Electrodes
- High yield production of graphene by liquid phase exfoliation of graphite
- Highly Conducting Graphene Sheets and Langmuir-Blodgett Films