Spin-Hamiltonian parameters and local rotational order parameters for Gd3+ ion in the tetragonal phase of SrTiO3 crystal
β Scribed by Wei-Qing Yang; Wen-Chen Zheng; Hong-Gang Liu
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 148 KB
- Volume
- 406
- Category
- Article
- ISSN
- 0921-4526
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π SIMILAR VOLUMES
Based on the defect models that the two tetragonal Cu 2+ centers in KTaO 3 are due to Cu 2+ ions at Ta 5+ sites associated, respectively, with one and two oxygen vacancies (V 0 ) along C 4 axis because of charge compensation, the spin-Hamiltonian parameters (g factors g // , g β₯ and hyperfine struct
The spin-Hamiltonian parameters, g factors g J and g ? and hyperfine structure constants 161 A J , 161 A ? , 163 A J and 163 A ? , for Dy 3 + ion at the tetragonal (S 4 ) Ca 2 + site of CaWO 4 crystal are calculated from a diagonalization (of energy matrix) method. In the method, the Zeeman (or magn