Multiplicity of dielectric relaxation times of dispersed ice microcrystals

Pissis, P; Apekis, L; Christodoulides, C

dc.contributor.author	Pissis, P	en
dc.contributor.author	Apekis, L	en
dc.contributor.author	Christodoulides, C	en
dc.date.accessioned	2014-03-01T01:06:55Z
dc.date.available	2014-03-01T01:06:55Z
dc.date.issued	1987	en
dc.identifier.issn	0392-6737	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/9672
dc.subject	Polarization and depolarization effects	en
dc.subject.classification	Physics, Multidisciplinary	en
dc.title	Multiplicity of dielectric relaxation times of dispersed ice microcrystals	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/BF02451177	en
heal.identifier.secondary	http://dx.doi.org/10.1007/BF02451177	en
heal.language	English	en
heal.publicationDate	1987	en
heal.abstract	The multiplicity of relaxation times of the dielectric relaxation of water molecules in dispersed ice microcrystals has been studied by means of the thermally stimulated depolarization (TSD) current method. Using several experimental techniques offered by the TSD method we have shown that the relaxation mechanism is characterized by a continuous distribution of relaxation times with both the activation energy. W and the pre-exponential factor τ0 in the Arrhenius equation being distributed parameters. A linear relationship has been found to exist between W and ln τ0. The dielectric behaviour of ice emulsions has been found to resemble strongly in some aspects that of HF-doped ice and ice samples with high concentrations of crystal imperfections. The multiplicity of relaxation times has been explained by the interaction of intrinsic ionic defects with water molecules. © 1987 Società Italiana di Fisica.	en
heal.publisher	Kluwer Academic Publishers	en
heal.journalName	Il Nuovo Cimento D	en
dc.identifier.doi	10.1007/BF02451177	en
dc.identifier.isi	ISI:A1987H462300009	en
dc.identifier.volume	9	en
dc.identifier.issue	2	en
dc.identifier.spage	195	en
dc.identifier.epage	211	en