Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Luminescence of ZrO2: Ti Ceramics Irradiated with High-Energy Xenon Ions

Alma Dauletbekova
* ORCID logo ,
Sergey Zvonarev
,
Sergey Nikiforov
,
Abdirash Akilbekov
,
Tatiana Shtang
,
Natalia Karavannova
,
Aiman Akylbekova
ORCID logo ,
Alexey Ishchenko
,
Gulzhanat Akhmetova-Abdik
,
Zein Baimukhanov
,
Gulnara Aralbayeva
,
Guldar Baubekova
,
Anatoli I Popov
Version 1 : Received: 3 October 2023 / Approved: 3 October 2023 / Online: 4 October 2023 (09:41:23 CEST)

How to cite: Dauletbekova, A.; Zvonarev, S.; Nikiforov, S.; Akilbekov, A.; Shtang, T.; Karavannova, N.; Akylbekova, A.; Ishchenko, A.; Akhmetova-Abdik, G.; Baimukhanov, Z.; Aralbayeva, G.; Baubekova, G.; Popov, A.I. Luminescence of ZrO2: Ti Ceramics Irradiated with High-Energy Xenon Ions. Preprints 2023, 2023100158. https://doi.org/10.20944/preprints202310.0158.v1 Dauletbekova, A.; Zvonarev, S.; Nikiforov, S.; Akilbekov, A.; Shtang, T.; Karavannova, N.; Akylbekova, A.; Ishchenko, A.; Akhmetova-Abdik, G.; Baimukhanov, Z.; Aralbayeva, G.; Baubekova, G.; Popov, A.I. Luminescence of ZrO2: Ti Ceramics Irradiated with High-Energy Xenon Ions. Preprints 2023, 2023100158. https://doi.org/10.20944/preprints202310.0158.v1

Abstract

Samples of ZrO2 ceramics with different concentrations of impurity titanium ions were synthesized by mixing powders of zirconium and titanium oxides in various mass ratios. The phase composition and surface morphology of the studied ceramics were determined by X-ray phase analysis and scanning electron microscopy. It was found that irradiation of samples with xenon ions (220 MeV) with fluences 1010 and 1012 ion/cm2 leads to a decrease in the intensity of the pulse cathodoluminescence band at 2.5 eV. It is shown that ion irradiation causes the appearance of a new peak of thermoluminescence at 450-650 K of a non-elementary form associated with radiation-induced traps of charge carriers. In contrast to electron irradiation, an increase in the fluence of ions leads to a decrease in the intensity of this peak. In contrast to electron irradiation, an increase in the fluence of ions leads to a decrease in the intensity of this peak. A complex nonmonotonic dependence of the cathode and thermoluminescence intensity on the dopant concentration was found, which may be due to the effects of concentration quenching and aggregation of defective centers.

Keywords

zirconium dioxide; thermoluminescence; pulse cathodoluminescence; ceramics; scanning electron microscopy

Subject

Physical Sciences, Condensed Matter Physics

Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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