Figure 3.

The GaN/InxGa1-xN COHN. (a) SEM images of COHN nanowires. (b) Cross-sectional TEM images of corner area of COHN nanowire. (c) Cross-sectional TEM images of flat area of COHN nanowire (d) The indium composition in InGaN shells as a function of growth temperature. (e) The normalized PL spectra of COHN grown at 600°C to 750°C.

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