Figure 8
From: Silicon nanowire and carbon nanotube hybrid for room temperature multiwavelength light source
Normalized integrated PL intensities recorded in the visible (Ivis) and in the IR (IIR) regions as a function of the CNT concentration for excitation wavelengths of (a) 633 nm and (b) 364 nm. The two insets report the ratio IIR/Ivis for Figure 8a and Ivis/IIR for Figure 8b as a function of the CNT concentration for the two excitation wavelengths.
