Figure 5.

PL spectra of the InPBi sample with 1.0% Bi at various temperatures. The overlapped multi-peaks obtained by using Gaussian fitting are shown as the dashed and dotted lines for the cases of 8 and 300 K, and the multi-peaks of PL spectra at other temperatures were also obtained similarly.

Gu et al. Nanoscale Research Letters 2014 9:24   doi:10.1186/1556-276X-9-24
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