Figure 4.

Temperature dependence and band gap variation. Temperature dependence of the PL peak position of Si NPs in squalane (blue curve) and in octadecene (red curve), and band gap variation of the bulk Si following the Varshni model (black curve) in the temperature range from 303 to 383 K.

Hajjaji et al. Nanoscale Research Letters 2014 9:94   doi:10.1186/1556-276X-9-94
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