Spectroscopy of optical centers of Eu 3+  ions in partially stabilized and stabilized zirconium crystals

M. A. Borik; T. V. Volkova; E. E. Lomonova; V. A. Myzina; P. A. Ryabochkina; N. Yu. Tabachkova; A. N. Chabushkin

doi:10.1134/S0030400X17040087

Spectroscopy of optical centers of Eu³⁺ ions in partially stabilized and stabilized zirconium crystals

Authors: Borik M.A.¹, Volkova T.V.², Lomonova E.E.¹, Myzina V.A.¹, Ryabochkina P.A.², Tabachkova N.Y.³, Chabushkin A.N.²
Affiliations:
1. General Physics Institute of the Russian Academy of Science
2. Mordovian State University
3. National Research Technological University MISIS
Issue: Vol 122, No 4 (2017)
Pages: 580-587
Section: Condensed-Matter Spectroscopy
URL: https://journals.rcsi.science/0030-400X/article/view/165366
DOI: https://doi.org/10.1134/S0030400X17040087
ID: 165366

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Abstract

The structure of the optical centers of Eu³⁺ ions in tetragonal (ZrO₂)_1–x–y(Y₂O₃)_x(Eu₂O₃)_y (х = 2.7–3.6; y = 0.1) and cubic (ZrO₂)_1–x–y(Y₂O₃)_x(Eu₂O₃)_y (х = 8–38; y = 0.1–0.5) crystals of solid solutions on the basis of zirconium dioxide is studied using the methods of optical and Raman-scattering spectroscopy. Characteristic optical centers of Eu³⁺ ions with different crystalline environments are revealed in the above compounds.