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title = {{Effect of Thermal Annealing in Ammonia on the Properties of {InGaN} Nanowires with Different Indium Concentrations}},  journal = {J. Phys. Chem. C},  }  @article{Ra_2013,  doi = {10.1021/nl400906r},  url = {http://dx.doi.org/10.1021/nl400906r},  year = {2013},  month = {aug},  publisher = {American Chemical Society ({ACS})},  volume = {13},  number = {8},  pages = {3506--3516},  author = {Yong-Ho Ra and R. Navamathavan and Ji-Hyeon Park and Cheul-Ro Lee},  title = {{Coaxial In x Ga 1{\textendash} x N/{GaN} Multiple Quantum Well Nanowire Arrays on Si(111) Substrate for High-Performance Light-Emitting Diodes}},  journal = {Nano Letters},  }