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This article is cited in 14 scientific papers (total in 14 papers)
Impurity centers
High-spin europium and gadolinium centers in yttrium–aluminum garnet
V. A. Vazhenina, A. P. Potapova, G. R. Asatryanb, Yu. A. Uspenskayab, A. G. Petrosyanc, A. V. Fokina a Institute of Natural Sciences, Ural Federal University, Ekaterinburg
b Ioffe Institute, St. Petersburg
c Institute for Physical Research NAS of Armenia, Ashtarak, Armenia
Abstract:
Electron-spin resonance spectra of Eu$^{2+}$ and Gd$^{3+}$ centers substituting Y$^{3+}$ ions in single-crystal yttrium–aluminum garnet have been studied and the parameters of their rhombic spin Hamiltonian have been determined. The fine-structure parameters of the above ions have been calculated in the superposition model disregarding changes in the angular coordinates of the ligand environment of the impurity defect thus demonstrating the necessity of taking these changes into account.
Received: 29.12.2015
Citation:
V. A. Vazhenin, A. P. Potapov, G. R. Asatryan, Yu. A. Uspenskaya, A. G. Petrosyan, A. V. Fokin, “High-spin europium and gadolinium centers in yttrium–aluminum garnet”, Fizika Tverdogo Tela, 58:8 (2016), 1573–1579; Phys. Solid State, 58:8 (2016), 1627–1633
Linking options:
https://www.mathnet.ru/eng/ftt9892 https://www.mathnet.ru/eng/ftt/v58/i8/p1573
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