A SIMPLE KEY FOR BAGA4SE7 CRYSTAL UNVEILED

′�?, using a frequency of 295 cm−1, is attributed to your stretching vibration of Ga–Se bonds. The two-phonon absorption on the 295 cm−one phonon corresponds into the crystal IR absorption edge, in lieu of the residual absorption peak. Density practical concept computations show the residual absorption with the BGSe crystal originates thr