GETTING MY BAGA4SE7 CRYSTAL TO WORK

′�?, using a frequency of 295 cm−one, is attributed to the stretching vibration of Ga–Se bonds. The two-phonon absorption from the 295 cm−1 phonon corresponds into the crystal IR absorption edge, in lieu of the residual absorption peak. Density purposeful concept computations exhibit which the residual absorption from the BGSe crystal ori