DETAILS, FICTION AND BAGA4SE7 CRYSTAL

Details, Fiction and BaGa4Se7 Crystal

′�?, having a frequency of 295 cm−one, is attributed to the stretching vibration of Ga–Se bonds. The 2-phonon absorption from the 295 cm−1 phonon corresponds into the crystal IR absorption edge, instead of the residual absorption peak. Density practical theory computations exhibit the residual absorption from the BGSe crystal originates f

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