Figure 6From: Excitation energy-dependent nature of Raman scattering spectrum in GaInNAs/GaAs quantum well structuresMicro-Raman spectra with 532-nm laser of n-type Ga 0.68 In 0.32 N y As 1 − y /GaAs QW samples with different N concentrations. The inset shows the unsmoothed raw Raman spectra of the samplesBack to article page