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Unveiling the Structural and Optical Properties of MgAl2O4 Single Crystals Irradiated by Swift Heavy Ions. / Akilbekov, Abdirash; Kiryakov, Arseny; Dauletbekova, Alma et al.
In: Materials, Vol. 17, No. 2, 344, 2024.

Research output: Contribution to journal › Article › peer-review

Harvard

Akilbekov, A, Kiryakov, A, Dauletbekova, A, Aralbayeva, G, Akylbekova, A & Ospanova, Z 2024, 'Unveiling the Structural and Optical Properties of MgAl2O4 Single Crystals Irradiated by Swift Heavy Ions', Materials, vol. 17, no. 2, 344. https://doi.org/10.3390/ma17020344

APA

Akilbekov, A., Kiryakov, A., Dauletbekova, A., Aralbayeva, G., Akylbekova, A., & Ospanova, Z. (2024). Unveiling the Structural and Optical Properties of MgAl2O4 Single Crystals Irradiated by Swift Heavy Ions. Materials, 17(2), [344]. https://doi.org/10.3390/ma17020344

Vancouver

Akilbekov A, Kiryakov A, Dauletbekova A, Aralbayeva G, Akylbekova A, Ospanova Z. Unveiling the Structural and Optical Properties of MgAl2O4 Single Crystals Irradiated by Swift Heavy Ions. Materials. 2024;17(2):344. doi: 10.3390/ma17020344

Author

Akilbekov, Abdirash ; Kiryakov, Arseny ; Dauletbekova, Alma et al. / Unveiling the Structural and Optical Properties of MgAl2O4 Single Crystals Irradiated by Swift Heavy Ions. In: Materials. 2024 ; Vol. 17, No. 2.

BibTeX

@article{8968611ff4154e5b841aa6434a88ded0,
title = "Unveiling the Structural and Optical Properties of MgAl2O4 Single Crystals Irradiated by Swift Heavy Ions",
abstract = "A synthetic single crystal of magnesium-aluminate spinel was irradiated perpendicularly to the (111) plane with swift heavy xenon ions with an energy of 220 MeV. The modified layer was attested based on Raman scattering spectra recorded while focusing on the surface. A decrease in surface crystallinity was observed, reflected in the changes in fundamental optical characteristics such as the band gap and the energies of static and dynamic disorder. In this study, we demonstrate, along with the modification of optical characteristics and the formation of a disordered layer, the creation of new optically active centers. The luminescent properties of these centers were analyzed. The effect of temperature flare-up in the 3.4 eV band of the excitation spectrum was determined. The low sensitivity of Cr3+ luminescence to SHI is demonstrated. {\textcopyright} 2024 by the authors.",
author = "Abdirash Akilbekov and Arseny Kiryakov and Alma Dauletbekova and Gulnara Aralbayeva and Aiman Akylbekova and Zhulduz Ospanova",
note = "The work was carried out within the framework of the grant project AR09258669 of the Ministry of Science and Higher Education of the Republic of Kazakhstan.",
year = "2024",
doi = "10.3390/ma17020344",
language = "English",
volume = "17",
journal = "Materials",
issn = "1996-1944",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "2",

}

RIS

TY - JOUR

T1 - Unveiling the Structural and Optical Properties of MgAl2O4 Single Crystals Irradiated by Swift Heavy Ions

AU - Akilbekov, Abdirash

AU - Kiryakov, Arseny

AU - Dauletbekova, Alma

AU - Aralbayeva, Gulnara

AU - Akylbekova, Aiman

AU - Ospanova, Zhulduz

N1 - The work was carried out within the framework of the grant project AR09258669 of the Ministry of Science and Higher Education of the Republic of Kazakhstan.

PY - 2024

Y1 - 2024

N2 - A synthetic single crystal of magnesium-aluminate spinel was irradiated perpendicularly to the (111) plane with swift heavy xenon ions with an energy of 220 MeV. The modified layer was attested based on Raman scattering spectra recorded while focusing on the surface. A decrease in surface crystallinity was observed, reflected in the changes in fundamental optical characteristics such as the band gap and the energies of static and dynamic disorder. In this study, we demonstrate, along with the modification of optical characteristics and the formation of a disordered layer, the creation of new optically active centers. The luminescent properties of these centers were analyzed. The effect of temperature flare-up in the 3.4 eV band of the excitation spectrum was determined. The low sensitivity of Cr3+ luminescence to SHI is demonstrated. © 2024 by the authors.

AB - A synthetic single crystal of magnesium-aluminate spinel was irradiated perpendicularly to the (111) plane with swift heavy xenon ions with an energy of 220 MeV. The modified layer was attested based on Raman scattering spectra recorded while focusing on the surface. A decrease in surface crystallinity was observed, reflected in the changes in fundamental optical characteristics such as the band gap and the energies of static and dynamic disorder. In this study, we demonstrate, along with the modification of optical characteristics and the formation of a disordered layer, the creation of new optically active centers. The luminescent properties of these centers were analyzed. The effect of temperature flare-up in the 3.4 eV band of the excitation spectrum was determined. The low sensitivity of Cr3+ luminescence to SHI is demonstrated. © 2024 by the authors.

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85183318691

UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=001152963400001

U2 - 10.3390/ma17020344

DO - 10.3390/ma17020344

M3 - Article

VL - 17

JO - Materials

JF - Materials

SN - 1996-1944

IS - 2

M1 - 344

ER -

ID: 52294861