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Proceedings Paper

In-situ x-ray absorption fine structure and x-ray diffraction studies of hydrogen intercalation in tungsten oxides
Author(s): J. Purans; A. Kuzmin; C. Guery
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Paper Abstract

We present in-situ x-ray absorption fine structure (XAFS) (at the W L3-edge) and x-ray diffraction (XRD) studies of hydrogen intercalation into stable monoclinic (m-WO3) and metastable hexagonal (h-WO3) and cubic (c-WO3) phases of tungsten oxide. The analysis of XAFS and XRD data allowed us to reconstruct the local environment around tungsten ions in the first coordination shell. The obtained results are compared with the existing structural models.

Paper Details

Date Published: 6 February 1997
PDF: 6 pages
Proc. SPIE 2968, Optical Organic and Semiconductor Inorganic Materials, (6 February 1997); doi: 10.1117/12.266830
Show Author Affiliations
J. Purans, Univ. of Latvia (Latvia)
A. Kuzmin, Univ. of Latvia (Latvia)
C. Guery, Univ. de Picardie (France)


Published in SPIE Proceedings Vol. 2968:
Optical Organic and Semiconductor Inorganic Materials
Edgar A. Silinsh; Arthur Medvids; Andrejs R. Lusis; Andris O. Ozols, Editor(s)

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