Figure 3.

Micro-PL and Fourier spectrum. (a) Micro-PL of sample 9 at 80 K, (b) Fourier spectrum of sample 9 at 80 K, and (c) schematic illustration of sample 9.

Li et al. Nanoscale Research Letters 2013 8:86   doi:10.1186/1556-276X-8-86
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