Resonant X-ray fluorescence spectroscopy at the V L-edges of vanadium oxides

L. C. Duda; C. B. Stagarescu; J. E. Downes; K. E. Smith; G. Drager

Resonant X-ray fluorescence spectroscopy at the V L-edges of vanadium oxides

L. C. Duda^*, C. B. Stagarescu, J. E. Downes, K. E. Smith, G. Drager

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

We have studied resonant V L_α-fluorescence spectra of vanadium oxides with V in several different oxidation states. The spectra are dominated by the O 2p-contribution centered at about 6 eV below the top of the valence band (VB-top). The V 3d-contribution, found close to the VB-top, increases with decreasing valency of the vanadium atoms. Resonant inelastic (Raman) x-ray scattering is fairly weak in these compounds and overlaps with the ordinary fluorescence spectrum. Large spectral changes of V L_α-fluorescence in the metal-insulator transition of V₂O₃ have been observed.

Original language	English
Pages (from-to)	77-82
Number of pages	6
Journal	Materials Research Society Symposium - Proceedings
Volume	494
Publication status	Published - 1997
Externally published	Yes

Cite this

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title = "Resonant X-ray fluorescence spectroscopy at the V L-edges of vanadium oxides",

abstract = "We have studied resonant V Lα-fluorescence spectra of vanadium oxides with V in several different oxidation states. The spectra are dominated by the O 2p-contribution centered at about 6 eV below the top of the valence band (VB-top). The V 3d-contribution, found close to the VB-top, increases with decreasing valency of the vanadium atoms. Resonant inelastic (Raman) x-ray scattering is fairly weak in these compounds and overlaps with the ordinary fluorescence spectrum. Large spectral changes of V Lα-fluorescence in the metal-insulator transition of V2O3 have been observed.",

author = "Duda, \{L. C.\} and Stagarescu, \{C. B.\} and Downes, \{J. E.\} and Smith, \{K. E.\} and G. Drager",

year = "1997",

language = "English",

volume = "494",

pages = "77--82",

journal = "Materials Research Society Symposium - Proceedings",

issn = "0272-9172",

publisher = "Materials Research Society",

}

TY - JOUR

T1 - Resonant X-ray fluorescence spectroscopy at the V L-edges of vanadium oxides

AU - Duda, L. C.

AU - Stagarescu, C. B.

AU - Downes, J. E.

AU - Smith, K. E.

AU - Drager, G.

PY - 1997

Y1 - 1997

N2 - We have studied resonant V Lα-fluorescence spectra of vanadium oxides with V in several different oxidation states. The spectra are dominated by the O 2p-contribution centered at about 6 eV below the top of the valence band (VB-top). The V 3d-contribution, found close to the VB-top, increases with decreasing valency of the vanadium atoms. Resonant inelastic (Raman) x-ray scattering is fairly weak in these compounds and overlaps with the ordinary fluorescence spectrum. Large spectral changes of V Lα-fluorescence in the metal-insulator transition of V2O3 have been observed.

AB - We have studied resonant V Lα-fluorescence spectra of vanadium oxides with V in several different oxidation states. The spectra are dominated by the O 2p-contribution centered at about 6 eV below the top of the valence band (VB-top). The V 3d-contribution, found close to the VB-top, increases with decreasing valency of the vanadium atoms. Resonant inelastic (Raman) x-ray scattering is fairly weak in these compounds and overlaps with the ordinary fluorescence spectrum. Large spectral changes of V Lα-fluorescence in the metal-insulator transition of V2O3 have been observed.

UR - https://www.scopus.com/pages/publications/0031370112

M3 - Article

AN - SCOPUS:0031370112

SN - 0272-9172

VL - 494

SP - 77

EP - 82

JO - Materials Research Society Symposium - Proceedings

JF - Materials Research Society Symposium - Proceedings

ER -

Resonant X-ray fluorescence spectroscopy at the V L-edges of vanadium oxides

Abstract

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