Highly Efficient Metal-Free Sulfur-Doped and Nitrogen and Sulfur Dual-Doped Reduced Graphene Oxide Counter Electrodes for Dye-Sensitized Solar Cells

The Journal of Physical Chemistry C

DOI: 10.1021/jp5004424

Qiang Luo, Feng Hao, Shenghan Wang, Heping Shen, Lihong Zhao, Jianbao Li, Michael Grätzel and Hong Lin

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