In-situ x-ray absorption fine structure and x-ray diffraction studies of hydrogen intercalation in tungsten oxides

J. Purans; A. Kuzmin; C. Guéry

doi:10.1117/12.266830

In-situ x-ray absorption fine structure and x-ray diffraction studies of hydrogen intercalation in tungsten oxides

J. Purans^*
, A. Kuzmin
, C. Guéry

^*Corresponding author for this work

Université de Picardie Jules Verne

Research output: Contribution to journal › Conference article › peer-review

9 Citations (Scopus)

Abstract

We present in-situ x-ray absorption fine structure (XAFS) (at the W L ₃-edge) and x-ray diffraction (XRD) studies of hydrogen intercalation into stable monoclinic (m-WO₃) and metastable hexagonal (h-WO ₃) 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.

Original language	English
Pages (from-to)	174-179
Number of pages	6
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	2968
DOIs	https://doi.org/10.1117/12.266830
Publication status	Published - 1997
Event	Optical Organic and Semiconductor Inorganic Materials - Riga, Latvia Duration: 26 Aug 1996 → 26 Aug 1996

Keywords

Hydrogen intercalation
Structure
Tungsten oxides
XAFS
XRD

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10.1117/12.266830

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title = "In-situ x-ray absorption fine structure and x-ray diffraction studies of hydrogen intercalation in tungsten oxides",

abstract = "We present in-situ x-ray absorption fine structure (XAFS) (at the W L 3-edge) and x-ray diffraction (XRD) studies of hydrogen intercalation into stable monoclinic (m-WO3) and metastable hexagonal (h-WO 3) 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.",

keywords = "Hydrogen intercalation, Structure, Tungsten oxides, XAFS, XRD",

author = "J. Purans and A. Kuzmin and C. Gu{\'e}ry",

year = "1997",

doi = "10.1117/12.266830",

language = "English",

volume = "2968",

pages = "174--179",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

issn = "0277-786X",

publisher = "SPIE",

note = "Optical Organic and Semiconductor Inorganic Materials ; Conference date: 26-08-1996 Through 26-08-1996",

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TY - JOUR

T1 - In-situ x-ray absorption fine structure and x-ray diffraction studies of hydrogen intercalation in tungsten oxides

AU - Purans, J.

AU - Kuzmin, A.

AU - Guéry, C.

PY - 1997

Y1 - 1997

N2 - We present in-situ x-ray absorption fine structure (XAFS) (at the W L 3-edge) and x-ray diffraction (XRD) studies of hydrogen intercalation into stable monoclinic (m-WO3) and metastable hexagonal (h-WO 3) 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.

AB - We present in-situ x-ray absorption fine structure (XAFS) (at the W L 3-edge) and x-ray diffraction (XRD) studies of hydrogen intercalation into stable monoclinic (m-WO3) and metastable hexagonal (h-WO 3) 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.

KW - Hydrogen intercalation

KW - Structure

KW - Tungsten oxides

KW - XAFS

KW - XRD

UR - https://www.scopus.com/pages/publications/0005154380

U2 - 10.1117/12.266830

DO - 10.1117/12.266830

M3 - Conference article

AN - SCOPUS:0005154380

SN - 0277-786X

VL - 2968

SP - 174

EP - 179

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - Optical Organic and Semiconductor Inorganic Materials

Y2 - 26 August 1996 through 26 August 1996

ER -

In-situ x-ray absorption fine structure and x-ray diffraction studies of hydrogen intercalation in tungsten oxides

Abstract

Keywords

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