NOT KNOWN FACTS ABOUT BAGA4SE7 CRYSTAL

Not known Facts About BaGa4Se7 Crystal

′�?, using a frequency of 295 cm−one, is attributed towards the stretching vibration of Ga–Se bonds. The two-phonon absorption with the 295 cm−one phonon corresponds to the crystal IR absorption edge, rather then the residual absorption peak. Density useful principle computations clearly show that the residual absorption from the BGSe cry

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