Figure 2
From: Effects of thermal annealing on localization and strain in core/multishell GaAs/GaNAs/GaAs nanowires
Low-temperature PL spectra. (a) PL spectra of as-grown (blue) and annealed (red) NW ensembles at 5 K plotted in semilogarithmic scale. (b) Representative PL spectra of single as-grown (blue) and annealed (red) NWs at 5 K. Single NW spectra are normalized to the same maximum intensity and are shifted vertically for clarity.
