Figure 3
(a) PL spectra of pristine (black curve) and laser pruned (red curve) regions measured at 5 K. Insert shows the bright field image of the pristine and pruned regions (created by 660 nm diode laser at 50 mW) used for low-temperature and time-resolved PL measurements. Scale bar is 50 µm. (b) PL decay traces of pristine region, laser pruned region and pure CdSSe nanostructures at 300 K. (c) Temperature depend PL decay traces of laser pruned sample. (d) PL decay traces of pristine region, laser pruned region and pure CdSSe nanostructures at 5 K.
