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This article is cited in 2 scientific papers (total in 2 papers)
Impurity centers
Paramagnetic resonance of Cr$^{4+}$ è Mn$^{2+}$ ions in a Li$_{2}$CaSiO$_{4}$ crystal
V. A. Vazhenina, G. S. Shakurovb, A. P. Potapova a Institute of Natural Sciences and Mathematics, Ural Federal University
b Zavoisky Physical Technical Institute, Kazan Scientific Center of the Russian Academy of Sciences
Abstract:
Tetragonal Cr$^{4+}$ centers ($3d^2$ electron configuration, spin $S$ = 1) in the Li$_{2}$CaSiO$_{4}$ crystal at different frequencies were detected and studied. The value of splitting at a zero magnetic field was determined. In the area where the positions of the two Cr$^{4+}$ transitions coincide, the additional signal with inverse phase was observed. For uncontrolled impurity Mn$^{2+}$ ions ($S$ = $I$ = 5/2) the spin Hamiltonian parameters and localization are determined
Keywords:
impurity ions, silicates, paramagnetic resonance.
Received: 09.06.2020 Revised: 09.06.2020 Accepted: 10.06.2020
Citation:
V. A. Vazhenin, G. S. Shakurov, A. P. Potapov, “Paramagnetic resonance of Cr$^{4+}$ è Mn$^{2+}$ ions in a Li$_{2}$CaSiO$_{4}$ crystal”, Fizika Tverdogo Tela, 62:11 (2020), 1870–1874; Phys. Solid State, 62:11 (2020), 2105–2109
Linking options:
https://www.mathnet.ru/eng/ftt8256 https://www.mathnet.ru/eng/ftt/v62/i11/p1870
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