Structural and Optical Characteristics of γ-In2Se3 Nanorods Grown on Si Substrates
Figure 5
The infrared PL emission of γ-In2Se3 nanorods at 15 K on various excitation intensities: (a) 53 W/cm2, (b) 88 W/cm2, (c) 142 W/cm2, and (d) 177 W/cm2. The dashed line indicates that the PL peak shifts toward the high-energy side with increasing excitation density.
