| Autor: |
V. S. Fedosenko, M. M. Iji, A. A. Lozovenko, G. G. Gorokh |
| Jazyk: |
ruština |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 21, Iss 1, Pp 89-93 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
1729-7648 |
| DOI: |
10.35596/1729-7648-2023-21-1-89-93 |
| Popis: |
The features of the bismuth oxide deposition by the ion layering method on matrices of anodic alumina and anodic titania have been studied. The formed nanostructured systems have been studied by means of electron micros copy, X-ray microanalysis, and X-ray spectroscopy. Two-layer nanocomposites consist of porous matrix or TiO2 island film with vertically oriented Bi2O3 plates placed on the surface. The photoluminescence spectrum of Al2O3/Bi2O3 oxide structure contains two photoluminescence channels with peaks at 460 and 560 nm upon excitation at 345 nm. Analysis of the EDX spectra showed that the atomic ratio of Bi, Ti and O was 31.46 % Bi : 3.78 % Ti : 51.05 % O. The possibility of using complex nanocomposite as contrast agents in X-ray diagnostics and for protection against ionizing radiation is shown. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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