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title = {{Investigation of the oxide-assisted growth mechanism for nanowire growth and a model for this mechanism}},  journal = {Journal of Vacuum Science {\&} Technology B: Microelectronics and Nanometer Structures},  }  @article{Shi_2001,  doi = {10.1063/1.1371966},  url = {http://dx.doi.org/10.1063/1.1371966},  year = {2001},  publisher = {{AIP} Publishing},  volume = {78},  number = {21},  pages = {3304},  author = {W. S. Shi and Y. F. Zheng and N. Wang and C. S. Lee and S. T. Lee},  title = {{Oxide-assisted growth and optical characterization of gallium-arsenide nanowires}},  journal = {Applied Physics Letters},  }