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Calvo, R.; Oseroff, S.B.; Fainstein, C.; Passeggi, M.C.G.; Tovar, M. "Stress-induced g shifts of γ7 levels for rare-earth ions" (1974) Physical Review B. 9(11):4888-4892
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Abstract:

The angular dependence of stress-induced shifts of the gyromagnetic factor g of the Γ7 doublets of Yb3+ and Dy3+ in CaF2 and Er3+ in CeO2 and ThO2 have been measured in electron-paramagnetic-resonance experiments. The observed variation of the angular dependence of the g shifts is explained in terms of a phenomenological spin-lattice Hamiltonian. A microscopic theory is used to obtain a quantitative evaluation of the observed shifts using a point-charge model for the induced crystalline field. The results indicate that covalent effects and the shielding of the electric field at the impurity site are important. © 1974 The American Physical Society.

Registro:

Documento: Artículo
Título:Stress-induced g shifts of γ7 levels for rare-earth ions
Autor:Calvo, R.; Oseroff, S.B.; Fainstein, C.; Passeggi, M.C.G.; Tovar, M.
Filiación:Centro Atómico Bariloche, Instituto de Fìsica, Universidad Nacional de Cuyo, San Carlos de Bariloche, Argentina
Facultad de Ciencias Exactas y Naturales, Departamento de Física, Universidad Nacional de Buenos Aires, Buenos Aires, Argentina
Carrera del Investigador Cientifíco, Conicet, Argentina
Año:1974
Volumen:9
Número:11
Página de inicio:4888
Página de fin:4892
DOI: http://dx.doi.org/10.1103/PhysRevB.9.4888
Título revista:Physical Review B
ISSN:01631829
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v9_n11_p4888_Calvo

Referencias:

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Citas:

---------- APA ----------
Calvo, R., Oseroff, S.B., Fainstein, C., Passeggi, M.C.G. & Tovar, M. (1974) . Stress-induced g shifts of γ7 levels for rare-earth ions. Physical Review B, 9(11), 4888-4892.
http://dx.doi.org/10.1103/PhysRevB.9.4888
---------- CHICAGO ----------
Calvo, R., Oseroff, S.B., Fainstein, C., Passeggi, M.C.G., Tovar, M. "Stress-induced g shifts of γ7 levels for rare-earth ions" . Physical Review B 9, no. 11 (1974) : 4888-4892.
http://dx.doi.org/10.1103/PhysRevB.9.4888
---------- MLA ----------
Calvo, R., Oseroff, S.B., Fainstein, C., Passeggi, M.C.G., Tovar, M. "Stress-induced g shifts of γ7 levels for rare-earth ions" . Physical Review B, vol. 9, no. 11, 1974, pp. 4888-4892.
http://dx.doi.org/10.1103/PhysRevB.9.4888
---------- VANCOUVER ----------
Calvo, R., Oseroff, S.B., Fainstein, C., Passeggi, M.C.G., Tovar, M. Stress-induced g shifts of γ7 levels for rare-earth ions. 1974;9(11):4888-4892.
http://dx.doi.org/10.1103/PhysRevB.9.4888