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Journal of Nanomaterials
Volume 2014, Article ID 359305, 7 pages
Research Article

Improved Efficiency of Graphene/Si Heterojunction Solar Cells by Optimizing Hydrocarbon Feed Rate

1Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
2Center for Nano and Micro Mechanics, Tsinghua University, Beijing 100084, China
3Graduate School at Shenzhen, Tsinghua University, Shenzhen, Guangdong 518055, China

Received 7 March 2014; Accepted 24 April 2014; Published 15 June 2014

Academic Editor: Jinlong Jiang

Copyright © 2014 Zexia Zhang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Supplementary Material

Supporting Information: Raman spectra and HRTEM image of graphene film, diode ideality factors and Rs of different cell samples before and after HNO3 treatment.

  1. Supplementary Material