BAGA4SE7 CRYSTAL CAN BE FUN FOR ANYONE

′�?, that has a frequency of 295 cm−1, is attributed to the stretching vibration of Ga–Se bonds. The two-phonon absorption in the 295 cm−1 phonon corresponds to your crystal IR absorption edge, rather then the residual absorption peak. Density practical principle computations display which the residual absorption in the BGSe crystal origi