Figure 4.

The GaN/InxGa1-xN LOHN. (a) TEM images of LOHN nanowires. (b) Micro-PL of the individual LOHN nanowire. Inset of (b) shows the green emission of end of the LOHN nanowires.

Ha et al. Nanoscale Research Letters 2013 8:299   doi:10.1186/1556-276X-8-299
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