Paramagnetic resonance of yttrium aluminum garnet doped with  151 Eu 2+  ions

V. A. Vazhenin; A. P. Potapov; G. R. Asatryan; A. G. Petrosyan; K. L. Ovanesyan; A. V. Fokin; G. S. Shakurov

doi:10.1134/S1063783416120325

Paramagnetic resonance of yttrium aluminum garnet doped with ¹⁵¹Eu²⁺ ions

Autores: Vazhenin V.A.¹, Potapov A.P.¹, Asatryan G.R.², Petrosyan A.G.³, Ovanesyan K.L.³, Fokin A.V.¹, Shakurov G.S.⁴
Afiliações:
1. Institute of Natural Science
2. Ioffe Institute
3. Institute for Physical Research
4. Zavoisky Physical-Technical Institute, Kazan Scientific Center
Edição: Volume 58, Nº 12 (2016)
Páginas: 2494-2498
Seção: Impurity Centers
URL: https://ogarev-online.ru/1063-7834/article/view/199354
DOI: https://doi.org/10.1134/S1063783416120325
ID: 199354

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The ¹⁵¹Eu²⁺ orthorhombic centers in yttrium aluminum garnet crystals have been investigated. The initial splitting and hyperfine interaction parameters have been obtained taking into account the positions of the hyperfine structure components. The relative signs of the fine and hyperfine structure parameters have been determined from the analysis of the type of the hyperfine structure formed by the allowed and forbidden electron–nuclear transitions.