Figure 4
From: Incident wavelength and polarization dependence of spectral shifts in β-Ga2O3 UV photoluminescence
Summary of polarization dependence of PL across all the analyzed samples. (a) Evolution of PL peak positions with excitation polarization angle at 266 nm for all the analyzed samples. (b) Evolution of PL peak positions with excitation polarization angle at 240 nm for all the analyzed samples.
