Figure 2.

Photoluminescence. (a) Maximum PL intensity [IPL] of SiOx/SiNy MLs vs TA and tA, and SiOx/SiO2 at 1,100°C; (b) PL spectra of STA SiOx/SiNy MLs; (c) IPL vs TA for tA = 1 min. The asterisk represents the peak from second order emission of laser.

Nalini et al. Nanoscale Research Letters 2012 7:124   doi:10.1186/1556-276X-7-124
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