Figure 1.

PL spectra and composition dependence of PL peak. (a) PL spectra for the samples. The inset shows Bi composition dependence of FWHM. (b) PL peak energy versus Bi composition at different excitation intensities.

Sarcan et al. Nanoscale Research Letters 2014 9:119   doi:10.1186/1556-276X-9-119
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