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EXAFS data for as-grown in (a) space and (b) space. The fitting process was done using FEFF8 and IFFEFFIT codes.
Raman spectra for as deposited and annealed crystalline GST at 220 and . The dashed vertical line indicates the position of the tetrahedral Ge and the homopolar Ge bonds in ab initio calculation.
(a) and (b) near edge x-ray absorption fine structure (NEXAFS) spectra of as-grown and annealed GST films.
(a) and RXES spectra for the as-grown GST (black) and the GST with annealing at (red) and (green). (b) The rescaled RXES emission spectra of (a). (c) The integrated intensity of the emission and the conductivity of the GST films with an annealing treatment.
Bond length and coordination of Ge atoms in the as-grown films obtained by EXAFS fitting.
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