most citedOff-center impurity in alkali halides: reorientation, electric polarization and pairing to F center. IV. Reorientational rate

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cond-mat.mtrl-sci2007★ 2 cited

Off-center impurity in alkali halides: reorientation, electric polarization and pairing to F center. I. Basic equations

G. Baldacchini, R. M. Monterealli, U. M. Grassano +5

Extending earlier work on a vibronic theory of the FA centers in alkali halides, the reorientation is now considered of an off-center Li+ impurity, either isolated or near an F cen…

cond-mat.mtrl-sci2007

Hindered rotators by off-site ions in solids: Optical conductivity by sombrero potentials

I. Polyanski, A. G. Andreev, V. Krastev +2

We consider the optical conductivity of carriers scattered by local sombrero potentials associated with hindered planar rotators in solids. Examples for hindered rotators are provi…