WHAT DOES BAGA4SE7 CRYSTAL MEAN?

′�?, that has a frequency of 295 cm−one, is attributed into the stretching vibration of Ga–Se bonds. The 2-phonon absorption with the 295 cm−one phonon corresponds for the crystal IR absorption edge, as opposed to the residual absorption peak. Density useful concept computations present that the residual absorption with the BGSe crystal o