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title = {{Metal catalyst-assisted growth of {GaN} nanowires on graphene films for flexible photocatalyst applications}},  journal = {Current Applied Physics},  }  @article{Goren_Ruck_2014,  doi = {10.1021/nn4066523},  url = {http://dx.doi.org/10.1021/nn4066523},  year = {2014},  month = {mar},  publisher = {American Chemical Society ({ACS})},  volume = {8},  number = {3},  pages = {2838--2847},  author = {Lior Goren-Ruck and David Tsivion and Mark Schvartzman and Ronit Popovitz-Biro and Ernesto Joselevich},  title = {{Guided Growth of Horizontal {GaN} Nanowires on Quartz and Their Transfer to Other Substrates}},  journal = {{ACS} Nano},  }