Journal ArticleDOI
Spin-polarized x-ray emission of 3d transition-metal ions : A comparison via K alpha and K beta detection
TLDR
In this article, a spin-polarized analysis of K alpha x-ray emission and the excitation spectra by K alpha detection on a Ni compound is reported, and a systematic analysis of the first-row transition-metal ions using the ligand-field multiplet calculation is presented for K alpha and K beta emission spectra.Abstract:
This paper demonstrates that spin-polarized x-ray-excitation spectra can be obtained using K alpha emission as well as K beta lines. A spin-polarized analysis of K alpha x-ray emission and the excitation spectra by K alpha detection on a Ni compound is reported. A systematic analysis of the first-row transition-metal ions using the ligand-field multiplet calculation is presented for K alpha and K beta emission spectra.read more
Citations
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Journal ArticleDOI
High-Resolution X-ray Emission and X-ray Absorption Spectroscopy
TL;DR: In this paper, a review of high-resolution X-ray emission and Xray absorption spectroscopy is presented, where the focus is on the 3D transition-metal systems.
Journal ArticleDOI
Multiplet effects in X-ray spectroscopy
TL;DR: In this paper, the authors give an overview of the presence of multiplet effects in X-ray spectroscopy, with an emphasis on 3D transition metal ions in inorganic oxides and coordination compounds.
Journal ArticleDOI
Iron partitioning in Earth's Mantle: Toward a deep lower mantle discontinuity
James Badro,Guillaume Fiquet,François Guyot,Jean-Pascal Rueff,Viktor V. Struzhkin,György Vankó,Giulio Monaco +6 more
TL;DR: A high-spin to low-spin transition occurring in the 60- to 70-gigapascal pressure range, corresponding to depths of 2000 kilometers in Earth's lower mantle, implies that the partition coefficient of iron between ferropericlase and magnesium silicate perovskite, the two main constituents of the lower mantle), may increase by several orders of magnitude.
Journal ArticleDOI
Probing the 3d Spin Momentum with X-ray Emission Spectroscopy: The Case of Molecular-Spin Transitions
György Vankó,Thomas Neisius,Gábor Molnár,Franz Renz,Szilvia Karpati,and Abhay Shukla,Frank M. F. de Groot +6 more
TL;DR: X-ray emission spectra of Fe(III), Fe(II), and Co(II) spin-crossover compounds in their high-spin and low-spin forms are reported and it is shown that all X-Ray emission features are sensitive to the spin state.
Journal ArticleDOI
Advanced X-ray absorption and emission spectroscopy: in situ catalytic studies
TL;DR: In this article, the authors summarized studies done at synchrotron radiation facilities that illustrate the capability to determine catalyst structure using X-ray absorption spectroscopy (XAS) and XES.
References
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Journal ArticleDOI
Atomic radiative and radiationless yields for K and L shells
TL;DR: The available body of information on fluorescence, Auger, and Coster-Kronig yields, radiative and radiationless transition rates, level widths, and x-ray and Auger line widths is presented in this article.
Journal ArticleDOI
2p x-ray absorption of 3d transition-metal compounds - an atomic multiplet description including the crystal-field
TL;DR: Comparison to some high-resolution 2p x-ray-absorption spectra shows excellent agreement, which confirms the validity of the approach and possible refinements of the theory, including lower-symmetry calculations and the inclusion of configuration interaction, are discussed.
Journal ArticleDOI
3d x-ray-absorption lines and the 3d94fn+1 multiplets of the lanthanides.
TL;DR: In this paper, the authors measured and calculated the 3d (${M}_{4}$5) absorption spectra for all the rare-earth metals, as well as the full 3d −4f multiplets for the early and late rare earths.
Journal ArticleDOI
X-ray absorption and dichroism of transition metals and their compounds
TL;DR: In this article, an overview of the X-ray absorption spectra of 3D transition metals and their compounds is presented, focusing on the description of the absorption process and the various routes to interpret the results within the framework of their electronic structure.
Journal ArticleDOI
The 2p absorption spectra of 3d transition metal compounds in tetrahedral and octahedral symmetry
G. van der Laan,I. W. Kirkman +1 more
TL;DR: In this article, the 2p (L2,3) absorption spectra of first-row transition metal ions in tetrahedral and octahedral crystal field symmetry were calculated using a localized description for the 3dn to 2p53dn+1 excitation including electrostatic and spin-orbit interactions.
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