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Defect-diffusion models of dielectric relaxation

โœ Scribed by P. Bordewijk

Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
650 KB
Volume
32
Category
Article
ISSN
0009-2614

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โœฆ Synopsis

1;

tation of a molecule at time i ,> 0 may be due,not only to the nemest defect at I = 0. 'out to any defat in the liq&d For onecdimension'al diffusion one then o&ins the empirical relaxation functicn introduced by WiBams an.d Watts with

., ,T= 0.5, and for thre~~~nsiona1 diffusion a r&ult only slightly differing f;om thar for a shgie relaxatidn time. It is con-.',

._ cIuhed that a model of d&c& refaxation by rUfusion of defects on& IeMs to considerable deviations from a single re-,@ati& ~e'when the di.ffAon is rekcted in some &iy.

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