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Materials of the International Seminar of the Institute of Spectroscopy of the Russian Academy of Sciences (ISAN), dedicated to the anniversary of Professor M.N. Popova
Spectroscopy of condensed state
Spectral-luminescence properties of ZrO$_2$–Sc$_2$O$_3$–Tb$_2$O$_3$ crystals
S. Kh. Batygova, M. A. Borika, A. V. Kulebyakina, N. A. Larinab, E. E. Lomonovaa, V. A. Myzinaa, P. A. Ryabochkinab, N. V. Sidorovab, A. D. Taratynovab, N. Yu. Tabachkovaac a Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow, Russia
b Ogarev Mordovia State University, 430005 Saransk, Russia
c National University of Science and Technology «MISIS», Moscow, Russia
Abstract:
Crystals of the concentration series ZrO$_2$–(8–10) mol.% Sc$_2$O$_3$–(1–2) mol.% Tb$_2$O$_3$ were grown by the method of directional crystallization of the melt from a cold container. Analysis of the spectral-luminescence characteristics of these crystals after growth and after annealing processing in a vacuum revealed the presence of both Tb$^{3+}$ and Tb$^{4+}$ ions in them. In crystals ZrO$_2$–(8–10) mol.% Sc$_2$O$_3$–(1–2) mol.% Tb$_2$O$_3$, the presence of a process of non-radiative energy transfer from Tb$^{4+}$ ions to Tb$^{3+}$ ions was revealed.
Keywords:
solid solutions of zirconium dioxide, luminescence, terbium ions.
Received: 28.06.2021 Revised: 28.06.2021 Accepted: 08.09.2021
Citation:
S. Kh. Batygov, M. A. Borik, A. V. Kulebyakin, N. A. Larina, E. E. Lomonova, V. A. Myzina, P. A. Ryabochkina, N. V. Sidorova, A. D. Taratynova, N. Yu. Tabachkova, “Spectral-luminescence properties of ZrO$_2$–Sc$_2$O$_3$–Tb$_2$O$_3$ crystals”, Optics and Spectroscopy, 130:1 (2022), 92–98
Linking options:
https://www.mathnet.ru/eng/os1644 https://www.mathnet.ru/eng/os/v130/i1/p92
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