首页|Analysis of g-factors of Ce3+ and Yb3+ ions in dielectric crystals
Analysis of g-factors of Ce3+ and Yb3+ ions in dielectric crystals
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NSTL
Elsevier
? 2021 Elsevier B.V.Experimental g-factors derived from EPR have been discussed for a number of crystals containing Kramers' ions Ce3+ or Yb3+. Different mechanisms have been employed in order to generalize the existing variety of measured g-values. Relationships have been considered between the principal components gx, gy, gz of the g-factors and the spin-orbit interaction. The magnitudes of the spin-orbit coupling in the ions have been related to the electric polarization energies of the undoped crystals. Site symmetries occupied by Ce3+ or Yb3+ ions have been traced through the distribution of the mean g-factors vs the order of the point groups of the space groups of the studied crystals. The latter comprise simple and complex halogenides, oxides, hydrated salts, a nitride, and complexes.
Ce3+Dielectric crystalsg-factorsYb3+‘
Petrov D.N.、Angelov B.M.
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Department of Physical Chemistry Plovdiv University “Paisii Hilendarski”
Department of Inorganic and Physical Chemistry University of Food Technologies
NSTL
Elsevier
