Figure 2From: Temperature dependence of sensitized Er3+ luminescence in silicon-rich oxynitride filmsNormalized PL excitation spectra. (a) Normalized PL excitation spectra for PL at 500 and 1,540 nm in the 600°C annealed sample. (b) Normalized PL excitation spectra for PL at 500, 750, and 1,540 nm in the 1,100°C annealed sample.Back to article page