BAGA4SE7 CRYSTAL CAN BE FUN FOR ANYONE

′�?, by using a frequency of 295 cm−one, is attributed for the stretching vibration of Ga–Se bonds. The two-phonon absorption with the 295 cm−one phonon corresponds to your crystal IR absorption edge, rather then the residual absorption peak. Density practical theory computations clearly show the residual absorption of your BGSe crystal o