Summary
On the basis of the theory of Bleaney, Bowers and Pryce, calculations have been carried out on the ground-state wave functions of the Cu2+ ion doped in different single crystals with the help of available ESR data. Apart from the ground-state wave function, some other ESR parameters like the Fermi contact term K and the hyperfine-interaction parameterP have also been estimated. Further, with the help of the present method correct signs and directions have been assigned to the spin Hamiltonian constantsg i andA i.
Riassunto
Sulla base della teoria Bleaney, Bowers e Pryce, si sono fatti calcoli sulle funzioni d’onda dello stato fondamentale dello ione Cu2+ drogato in diversi monocristalli, con l’aiuto dei dati ESR disponibili. A parte la funzione d’onda dello stato fondamentale, si sono valutati alcuni altri parametri ESR, come il termine di contatto di Fermi K e il parametre di interazione iperfine P. Inoltre, con l’aiuto del presente metodo si sono assegnati segni e direzioni corrette alle costanti gi e Ai di spin e dcll’hamiltoniana dello spin.
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Misra, B.N., Faujdar & Kripal, R. Crystalline-field effect on ground-state wave functions of Cu2+ ions. Nuov Cim B 42, 77–84 (1977). https://doi.org/10.1007/BF02906752
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DOI: https://doi.org/10.1007/BF02906752