Abstract
A method is suggested for estimating local lattice distortions near a paramagnetic center by using the parameters determined from experimental tensors of the ligand hyperfine interaction with surrounding nuclei through the use of a simple mathematical procedure. In general, a tensor with nine independent components can be unambiguously reduced to nine independent parameters characterizing the hyperfine interaction: the isotropic part, deviations from the symmetric and axially symmetric form, the axially symmetric component (containing dipole and pseudodipole contributions), and the angles defining the bond direction. Under certain physical assumptions, these parameters are used to estimate distortions of the first and second coordination shells of Ce3+ in the homologous series CaF2, SrF2, and BaF2.
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References
K. Babershke, Z. Phys. 252, 1 (1972).
C. H. Anderson, P. Call, J. Stott, and W. Hayes, Phys. Rev. B 11(9), 3305 (1975).
J. M. Baker and T. Christidis, J. Phys. C 10(7), 1059 (1977).
J. M. Baker, E. R. Davies, and J. P. Hurrel, Proc. R. Soc. London, Ser. A 308, 403 (1968).
J. P. Wolfe and R. S. Markiewicz, Phys. Rev. Lett. 30(22), 1104 (1976).
B. R. McGarvey, J. Chem. Phys. 65(3), 955 (1976).
A. D. Gorlov, V. B. Guseva, A. P. Potapov, and A. I. Rokeakh, Fiz. Tverd. Tela (St. Petersburg) 43(3), 456 (2001) [Phys. Solid State 43, 473 (2001)].
A. D. Gorlov and A. P. Potapov, Fiz. Tverd. Tela (St. Petersburg) 42(1), 49 (2000) [Phys. Solid State 42, 51 (2000)].
A. D. Gorlov, V. B. Guseva, A. Yu. Zakharov, et al., Fiz. Tverd. Tela (St. Petersburg) 40(12), 2172 (1998) [Phys. Solid State 40, 1969 (1998)].
T. I. Sanadze and G. R. Khutsishvili, in Problems of Magnetic Resonance (Nauka, Moscow, 1978), pp. 206–225.
A. Carrington and A. D. McLachlan, Introduction to Magnetic Resonance with Applications to Chemistry and Chemical Physics (Harper and Row, New York, 1967; Mir, Moscow, 1970).
B. G. Berulava and R. I. Mirianashvili, Phys. Status Solidi B 127, K69 (1985).
R. P. Akhaladze, R. I. Mirianashvili, and T. I. Sanadze, Izv. Akad. Nauk SSSR, Ser. Fiz. 47(12), 2319 (1983).
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Translated from Fizika Tverdogo Tela, Vol. 44, No. 10, 2002, pp. 1795–1798.
Original Russian Text Copyright © 2002 by Gavasheli, Daraseliya, Dzhaparidze, Mirianashvili, Romelashvili, Sanadze.
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Gavasheli, T.A., Daraseliya, D.M., Dzhaparidze, D.L. et al. Method for estimating local lattice distortions near a magnetic ion based on the parameters of the ligand hyperfine interaction: Ce3+ in the fluorite homologous series. Phys. Solid State 44, 1880–1884 (2002). https://doi.org/10.1134/1.1514776
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DOI: https://doi.org/10.1134/1.1514776