Figure 4 .

Effect of low-temperature plasma treatment on the PL properties of the nanocomposite. Curve 1, initial state of sample; 2, after 3 min; 3, after 6 min; and 4, after 12 min of plasma treatment.

Pikulev et al. Nanoscale Research Letters 2012 7:426   doi:10.1186/1556-276X-7-426
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