Figure 4From: Luminescence nanothermometry with alkyl-capped silicon nanoparticles dispersed in nonpolar liquidsTemperature 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.Back to article page