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Resolution: standard / high Figure 6 .
Tilted SEM images of GaN nanowires. Grown with the Ga source at a distance of 20 cm to the substrate on the (a) c-plane GaN and (b) c-plane sapphire substrates.
Hou et al. Nanoscale Research Letters 2012 7:373 doi:10.1186/1556-276X-7-373 |
