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|a 10.1107/S1600577524000304
|2 doi
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|a pubmed24n1319.xml
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|a (NLM)38363222
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|a DE-627
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|a eng
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|a Svitlyk, Volodymyr
|e verfasserin
|4 aut
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|a Grazing-incidence synchrotron radiation diffraction studies on irradiated Ce-doped and pristine Y-stabilized ZrO2 at the Rossendorf beamline
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|c 2024
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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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|2 rdacarrier
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|a Date Revised 07.03.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a open access.
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|a In this work, Ce-doped yttria-stabilized zirconia (YSZ) and pure YSZ phases were subjected to irradiation with 14 MeV Au ions. Irradiation studies were performed to simulate long-term structural and microstructural damage due to self-irradiation in YSZ phases hosting alpha-active radioactive species. It was found that both the Ce-doped YSZ and the YSZ phases had a reasonable tolerance to irradiation at high ion fluences and the bulk crystallinity was well preserved. Nevertheless, local microstrain increased in all compounds under study after irradiation, with the Ce-doped phases being less affected than pure YSZ. Doping with cerium ions increased the microstructural stability of YSZ phases through a possible reduction in the mobility of oxygen atoms, which limits the formation of structural defects. Doping of YSZ with tetravalent actinide elements is expected to have a similar effect. Thus, YSZ phases are promising for the safe long-term storage of radioactive elements. Using synchrotron radiation diffraction, measurements of the thin irradiated layers of the Ce-YSZ and YSZ samples were performed in grazing incidence (GI) mode. A corresponding module for measurements in GI mode was developed at the Rossendorf Beamline and relevant technical details for sample alignment and data collection are also presented
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|a Journal Article
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|a grazing incidence diffraction
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|a irradiation
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|a microstrain
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|a synchrotron radiation
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|a yttria-stabilized zirconia
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|a Braga Ferreira Dos Santos, Luiza
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Niessen, Jonas
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gilson, Sara
|e verfasserin
|4 aut
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|a Marquardt, Julien
|e verfasserin
|4 aut
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|a Findeisen, Stefan
|e verfasserin
|4 aut
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|a Richter, Selina
|e verfasserin
|4 aut
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|a Akhmadaliev, Shavkat
|e verfasserin
|4 aut
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|a Huittinen, Nina
|e verfasserin
|4 aut
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|a Hennig, Christoph
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Journal of synchrotron radiation
|d 1994
|g 31(2024), Pt 2 vom: 01. März, Seite 355-362
|w (DE-627)NLM09824129X
|x 1600-5775
|7 nnns
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| 773 |
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|g volume:31
|g year:2024
|g number:Pt 2
|g day:01
|g month:03
|g pages:355-362
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|u http://dx.doi.org/10.1107/S1600577524000304
|3 Volltext
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|d 31
|j 2024
|e Pt 2
|b 01
|c 03
|h 355-362
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