Figure 2From: Luminescence behavior of silicon and carbon nanoparticles dispersed in low-polar liquidsRoom-temperature PL spectra of NPs in air and dispersed in hexane and squalane. Si-C18H37 (A) and C-C18H37 (B) NPs. Excitation energy of 2.54 eV (A) and 3.62 eV (B).Back to article page