Model calculation of the pressure derivative of the low-frequency dielectric constant of alkali halide crystals

1982 ◽  
Vol 26 (2) ◽  
pp. 1018-1027 ◽  
Author(s):  
Lalit K. Banerjee ◽  
A. N. Basu ◽  
S. Sengupta
Keyword(s):  
Dielectric Constant ◽  
Model Calculation ◽  
Alkali Halide ◽  
Low Frequency ◽  
Pressure Derivative ◽  
Alkali Halide Crystals

X-Ray Topographic Study of Vibrating Dislocations in Ice Under an Ac Electric Field

1969 ◽  
Vol 13 ◽  
pp. 526-538 ◽  
Author(s):  
K. Itagaki
Keyword(s):  
Plastic Deformation ◽  
Dielectric Constant ◽  
Electric Field ◽  
Alkali Halide ◽  
Dislocation Motion ◽  
Dielectric Measurements ◽  
Dislocation Mechanism ◽  
X Ray ◽  
Ac Electric Field ◽  
Alkali Halide Crystals

The behavior of charged dislocations in alkali-halide crystals has been drawing attention in connection with the charge transfer which occurs during plastic deformation.1-9 Recently, Itagaki proposed a charged dislocation mechanism to account for the dielectric properties of ice.10 His theory is in part supported by the dielectric measurements o f strained ice made by Ackley and Itagaki.11 Brantley and Bauer12 derived similar equations for the dielectric constant based on charged dislocation motion. They also proposed a new mechanism for apparent piezoelectricity based on moving charged dislocations in an electric field .

Anion polarizability functions in alkali halide crystals

1997 ◽  
Vol 92 (6) ◽  
pp. 1029-1033
Author(s):  
A. BATANA ◽  
J. BRUNO ◽  
R.W. MUNN
Keyword(s):  
Alkali Halide ◽  
Alkali Halide Crystals
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