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241011s2021 xx |||||o 00| ||eng c |
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|a 10.1002/xrs.3183
|2 doi
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|a pubmed24n1565.xml
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|a eng
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1 |
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|a Miaja-Avila, Luis
|e verfasserin
|4 aut
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| 245 |
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|a Valence-to-core X-ray emission spectroscopy of titanium compounds using energy dispersive detectors
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Revised 12.10.2024
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a X-ray emission spectroscopy (XES) of transition metal compounds is a powerful tool for investigating the spin and oxidation state of the metal centers. Valence-to-core (vtc) XES is of special interest, as it contains information on the ligand nature, hybridization, and protonation. To date, most vtc-XES studies have been performed with high-brightness sources, such as synchrotrons, due to the weak fluorescence lines from vtc transitions. Here, we present a systematic study of the vtc-XES for different titanium compounds in a laboratory setting using an X-ray tube source and energy dispersive microcalorimeter sensors. With a full-width at half-maximum energy resolution of approximately 4 eV at the Ti Kβ lines, we measure the XES features of different titanium compounds and compare our results for the vtc line shapes and energies to previously published and newly acquired synchrotron data as well as to new theoretical calculations. Finally, we report simulations of the feasibility of performing time-resolved vtc-XES studies with a laser-based plasma source in a laboratory setting. Our results show that microcalorimeter sensors can already perform high-quality measurements of vtc-XES features in a laboratory setting under static conditions and that dynamic measurements will be possible in the future after reasonable technological developments
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|a Journal Article
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1 |
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|a O'Neil, Galen C
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Joe, Young Il
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Morgan, Kelsey M
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Fowler, Joseph W
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Doriese, William B
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ganly, Brianna
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lu, Deyu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ravel, Bruce
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Swetz, Daniel S
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ullom, Joel N
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t X-ray spectrometry : XRS
|d 1998
|g 50(2021), 1 vom: 07.
|w (DE-627)NLM098127586
|x 0049-8246
|7 nnns
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| 773 |
1 |
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|g volume:50
|g year:2021
|g number:1
|g day:07
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|u http://dx.doi.org/10.1002/xrs.3183
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