Energy-dispersive X-ray spectroscopy and atom-probe tomography data quantifying component-ratios of multicomponent nano-precipitates in ion-irradiated ceria
Samples of ∼1 µm films of CeO2 doped with 2 wt% Mo, 1.5 wt% Ru, 0.75 wt% Pd, 0.5 wt% Re and 0.25 wt% Rh grown with pulsed laser deposition were irradiated with I2+ ions (610 °C and 730 °C, 1016 and 5 × 1016 I2+/cm2). For selected samples post-irradiation heat treatment was conducted (900 °C, 1100 °C...
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2021
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oai:doaj.org-article:e1d65353bbd34e35a416b8e5388a99a32021-11-20T05:06:53ZEnergy-dispersive X-ray spectroscopy and atom-probe tomography data quantifying component-ratios of multicomponent nano-precipitates in ion-irradiated ceria2352-340910.1016/j.dib.2021.107460https://doaj.org/article/e1d65353bbd34e35a416b8e5388a99a32021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352340921007423https://doaj.org/toc/2352-3409Samples of ∼1 µm films of CeO2 doped with 2 wt% Mo, 1.5 wt% Ru, 0.75 wt% Pd, 0.5 wt% Re and 0.25 wt% Rh grown with pulsed laser deposition were irradiated with I2+ ions (610 °C and 730 °C, 1016 and 5 × 1016 I2+/cm2). For selected samples post-irradiation heat treatment was conducted (900 °C, 1100 °C). The specimens were sectioned with focused ion beam milling and characterized in a transmission electron microscope with energy-dispersive x-ray spectroscopy, and with atom-probe tomography. Energy-dispersive x-ray spectroscopy was used to obtain elemental maps showing the distribution of dopants in the specimen after exposure. Some of these maps are discussed in detail in our companion article “Formation of multicomponent alloy particles in doped ceria under I2+ ion irradiation and thermal annealing” in the Journal of Nuclear Materials [1]. Advanced computational analysis could be used to more accurately quantify local compositions. Data is provided for additional regions of interest and one additional irradiation condition.The doped ceria film that was heat treated at 1100 °C delaminated from the substrate in most places. Samples were extracted from the underside of a delaminated piece and analyzed with atom-probe tomography. The resulting data show ceria and a Mo-rich particle and demonstrate that this approach is feasable in principle to study local compositions in a sample exposed to such extreme conditions.Karen KruskaWeilin JiangXuemei WangLin ShaoBrian J. RileyRam DevanathanElsevierarticleMulticomponent alloyε-phaseSTEM EDSAtom-probe tomographySurrogate fuelIon irradiationComputer applications to medicine. Medical informaticsR858-859.7Science (General)Q1-390ENData in Brief, Vol 39, Iss , Pp 107460- (2021) |
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Multicomponent alloy ε-phase STEM EDS Atom-probe tomography Surrogate fuel Ion irradiation Computer applications to medicine. Medical informatics R858-859.7 Science (General) Q1-390 |
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Multicomponent alloy ε-phase STEM EDS Atom-probe tomography Surrogate fuel Ion irradiation Computer applications to medicine. Medical informatics R858-859.7 Science (General) Q1-390 Karen Kruska Weilin Jiang Xuemei Wang Lin Shao Brian J. Riley Ram Devanathan Energy-dispersive X-ray spectroscopy and atom-probe tomography data quantifying component-ratios of multicomponent nano-precipitates in ion-irradiated ceria |
description |
Samples of ∼1 µm films of CeO2 doped with 2 wt% Mo, 1.5 wt% Ru, 0.75 wt% Pd, 0.5 wt% Re and 0.25 wt% Rh grown with pulsed laser deposition were irradiated with I2+ ions (610 °C and 730 °C, 1016 and 5 × 1016 I2+/cm2). For selected samples post-irradiation heat treatment was conducted (900 °C, 1100 °C). The specimens were sectioned with focused ion beam milling and characterized in a transmission electron microscope with energy-dispersive x-ray spectroscopy, and with atom-probe tomography. Energy-dispersive x-ray spectroscopy was used to obtain elemental maps showing the distribution of dopants in the specimen after exposure. Some of these maps are discussed in detail in our companion article “Formation of multicomponent alloy particles in doped ceria under I2+ ion irradiation and thermal annealing” in the Journal of Nuclear Materials [1]. Advanced computational analysis could be used to more accurately quantify local compositions. Data is provided for additional regions of interest and one additional irradiation condition.The doped ceria film that was heat treated at 1100 °C delaminated from the substrate in most places. Samples were extracted from the underside of a delaminated piece and analyzed with atom-probe tomography. The resulting data show ceria and a Mo-rich particle and demonstrate that this approach is feasable in principle to study local compositions in a sample exposed to such extreme conditions. |
format |
article |
author |
Karen Kruska Weilin Jiang Xuemei Wang Lin Shao Brian J. Riley Ram Devanathan |
author_facet |
Karen Kruska Weilin Jiang Xuemei Wang Lin Shao Brian J. Riley Ram Devanathan |
author_sort |
Karen Kruska |
title |
Energy-dispersive X-ray spectroscopy and atom-probe tomography data quantifying component-ratios of multicomponent nano-precipitates in ion-irradiated ceria |
title_short |
Energy-dispersive X-ray spectroscopy and atom-probe tomography data quantifying component-ratios of multicomponent nano-precipitates in ion-irradiated ceria |
title_full |
Energy-dispersive X-ray spectroscopy and atom-probe tomography data quantifying component-ratios of multicomponent nano-precipitates in ion-irradiated ceria |
title_fullStr |
Energy-dispersive X-ray spectroscopy and atom-probe tomography data quantifying component-ratios of multicomponent nano-precipitates in ion-irradiated ceria |
title_full_unstemmed |
Energy-dispersive X-ray spectroscopy and atom-probe tomography data quantifying component-ratios of multicomponent nano-precipitates in ion-irradiated ceria |
title_sort |
energy-dispersive x-ray spectroscopy and atom-probe tomography data quantifying component-ratios of multicomponent nano-precipitates in ion-irradiated ceria |
publisher |
Elsevier |
publishDate |
2021 |
url |
https://doaj.org/article/e1d65353bbd34e35a416b8e5388a99a3 |
work_keys_str_mv |
AT karenkruska energydispersivexrayspectroscopyandatomprobetomographydataquantifyingcomponentratiosofmulticomponentnanoprecipitatesinionirradiatedceria AT weilinjiang energydispersivexrayspectroscopyandatomprobetomographydataquantifyingcomponentratiosofmulticomponentnanoprecipitatesinionirradiatedceria AT xuemeiwang energydispersivexrayspectroscopyandatomprobetomographydataquantifyingcomponentratiosofmulticomponentnanoprecipitatesinionirradiatedceria AT linshao energydispersivexrayspectroscopyandatomprobetomographydataquantifyingcomponentratiosofmulticomponentnanoprecipitatesinionirradiatedceria AT brianjriley energydispersivexrayspectroscopyandatomprobetomographydataquantifyingcomponentratiosofmulticomponentnanoprecipitatesinionirradiatedceria AT ramdevanathan energydispersivexrayspectroscopyandatomprobetomographydataquantifyingcomponentratiosofmulticomponentnanoprecipitatesinionirradiatedceria |
_version_ |
1718419629247823872 |