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title = {{Vertically Aligned p-Type Single-Crystalline {GaN} Nanorod Arrays on n-Type Si for Heterojunction Photovoltaic Cells}},  journal = {Nano Letters},  }  @inproceedings{Kuo_2014,  doi = {10.1109/pvsc.2014.6925097},  url = {http://dx.doi.org/10.1109/pvsc.2014.6925097},  year = {2014},  month = {jun},  publisher = {Institute of Electrical {\&} Electronics Engineers ({IEEE})},  author = {H. C. Kuo and T. S. Oh and Gawn Ho Jung and Mark Hendrix and S. J. Kim and Max Shtein and X. Pan and P.-C. Ku},  title = {{{MOCVD}-Grown {InGaN} nanowires for photovoltaic applications}},  booktitle = {2014 {IEEE} 40th Photovoltaic Specialist Conference ({PVSC})},  }