THE BEST SIDE OF BAGA4SE7 CRYSTAL

′�?, using a frequency of 295 cm−one, is attributed on the stretching vibration of Ga–Se bonds. The 2-phonon absorption in the 295 cm−one phonon corresponds to the crystal IR absorption edge, rather than the residual absorption peak. Density useful idea computations clearly show that the residual absorption of your BGSe crystal originates