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Helping The others Realize The Advantages Of BaGa4Se7 Crystal

′�?, with a frequency of 295 cm−1, is attributed for the stretching vibration of Ga–Se bonds. The two-phonon absorption of the 295 cm−1 phonon corresponds to the crystal IR absorption edge, instead of the residual absorption peak. Density purposeful principle computations demonstrate that the residual absorption of your BGSe crystal origi

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