The Jahn-Teller distortion dependence of elastic constants tensor in tetrahedral LaMnO3 and KCuF3
β Scribed by A. E. Nikiforov; S. E. Popov
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 95 KB
- Volume
- 1
- Category
- Article
- ISSN
- 1862-6351
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π SIMILAR VOLUMES
The spin Hamiltonian parameters (zero-field splittings D, g factors g // and g \ , the hyperfine structure constants and the spin-lattice coupling coefficients |G -|, |G 15 |, |G 51 | and |G 44 |) for V 3+ and Cr 4+ in a-Al 2 O 3 are theoretically investigated from the perturbation formulas of these
The complete high-order perturbation formulas based on a two-mechanism [i.e., crystal-field (CF) and charge-transfer (CT) mechanisms, the latter is neglected in the widely-used CF theory] model for the spin-Hamiltonian (SH) parameters (g factors g // , g ? and the hyperfine structure constants A //