| Автор | Sung Ho Choh |
| Дата выпуска | 1977-05-14 |
| dc.description | The perturbation to the cubic crystalline field at rare-earth ions substituting the cation in CaF<sub>2</sub> is treated as a point-charge Coulomb field of the compensating ion. The cubic field energy states and the local charge compensation have enabled the author to calculate the wavefunction and g-values of Yb<sup>3+</sup> and Ce<sup>3+</sup> with tetragonal symmetry in CaF<sub>2</sub>. The results for Yb<sup>3+</sup> turn out to be in reasonable agreement with experimental g-values, while those for Ce<sup>3+</sup> seem not unsatisfactory. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Point-charge approximation of tetragonal Yb<sup>3+</sup> and Ce<sup>3+</sup> centres in CaF<sub>2</sub> |
| Тип | paper |
| DOI | 10.1088/0022-3719/10/9/014 |
| Print ISSN | 0022-3719 |
| Журнал | Journal of Physics C: Solid State Physics |
| Том | 10 |
| Первая страница | 1413 |
| Последняя страница | 1418 |
| Аффилиация | Sung Ho Choh; Internat. Centre for Theoretical Phys., Trieste, Italy |
| Выпуск | 9 |
