Disappearance of correlations in the atom motion upon hydrogen intercalation into ReO3 lattice. (May 2016)

• Record Type: Journal Article
• Authors: Timoshenko, Janis; Kuzmin, Alexei; Purans, Juris
• Is Part Of: Journal of physics. Volume 712(2016)
• Publication Date: 2016-05
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/712/1/012003
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: The influence of hydrogen intercalation on the local structure of rhenium trioxide is studied in-situ by the Re L3 -edge EXAFS spectroscopy and analysed using a novel approach, based on the use of evolutionary algorithm and wavelet transform. The proposed method allows us to perform accurate EXAFS analysis within the multiple-scattering approach taking into account contributions from outer coordination shells and to access the information on correlations in atomic thermal motion.