Modification of MgAl2O4 Electron-Optic Properties by Pulsed Ion Beam
- Authors: Zatsepin A.F.1, Kiryakov A.N.1, Zatsepin D.A.1,2, Gavrilov N.V.3
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Affiliations:
- Ural Federal University
- Mikheev Institute of Metal Physics, Ural Branch
- Institute of Electrophysics, Ural Branch
- Issue: Vol 82, No 11 (2019)
- Pages: 1558-1564
- Section: Interaction of Plasmas, Particle Beams, and Radiation with Matter
- URL: https://journals.rcsi.science/1063-7788/article/view/195886
- DOI: https://doi.org/10.1134/S1063778819110206
- ID: 195886
Cite item
Abstract
The electron-optical characteristics of transparent aluminum-magnesium spinel ceramics doped with various copper fluences are studied. As a result of the ion-beam modification, the formation of new optically active centers, caused by intrinsic defects of the matrix and impurity copper ions, occurs. At implantation doses of 1 × 1017 cm−2, metallic copper nanoparticles are formed in the matrix, which are characterized by the absorption of electromagnetic radiation with an energy of 2 eV due to the effect of plasmon resonance.
About the authors
A. F. Zatsepin
Ural Federal University
Email: arseny.kiriakov@urfu.ru
Russian Federation, Yekaterinburg, 620002
A. N. Kiryakov
Ural Federal University
Author for correspondence.
Email: arseny.kiriakov@urfu.ru
Russian Federation, Yekaterinburg, 620002
D. A. Zatsepin
Ural Federal University; Mikheev Institute of Metal Physics, Ural Branch
Email: arseny.kiriakov@urfu.ru
Russian Federation, Yekaterinburg, 620002; Yekaterinburg, 620108
N. V. Gavrilov
Institute of Electrophysics, Ural Branch
Email: arseny.kiriakov@urfu.ru
Russian Federation, Yekaterinburg, 620016
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