I. Morgenstern, K.A. Müller, et al.
Physica B: Physics of Condensed Matter
It appears that the lattice dynamic theory of displacive ferroelectrics does not predict correctly the zero frequency clamped value of the dielectric constant. This effect is particularly evident in disordered crystals. We qualitatively show, using a very simple model, that the contribution to the dielectric constant of a localized impurity can be enhanced considerably when it is coupled to a lattice mode. © 1974, Taylor & Francis Group, LLC. All rights reserved.
I. Morgenstern, K.A. Müller, et al.
Physica B: Physics of Condensed Matter
T.N. Morgan
Semiconductor Science and Technology
Frank Stem
C R C Critical Reviews in Solid State Sciences
Corneliu Constantinescu
SPIE Optical Engineering + Applications 2009