Fig. 3: Raman spectrum and its fitting with multiple Lorentzian peaks of BaGa4Se7 under xyy measurement configuration.
From: Raman spectra and phonon structures of BaGa4Se7 crystal
The center locations of all Lorentzian peaks are listed in the figure. The two dash line rectangles show the locations of the phonon gap, which maintains its positions in the other Raman spectra of different settings.
