THE SMART TRICK OF BAGA4SE7 CRYSTAL THAT NOBODY IS DISCUSSING

′�?, by using a frequency of 295 cm−1, is attributed into the stretching vibration of Ga–Se bonds. The 2-phonon absorption of the 295 cm−one phonon corresponds towards the crystal IR absorption edge, rather then the residual absorption peak. Density purposeful idea computations clearly show that the residual absorption from the BGSe cryst