Dielectric Response of Holmium Formate Crystallohydrate at 100mHz-10MHz

The dielectric response of Holmium formate crystallohydrate was studied in the frequency range of 10 −1 -10 7 Hz at 20-70°C. Experimental data were analyzed within formalisms of dielectric permittivity, conductivity and dielectric modulus. Specific features of dielectric properties and conductivity...

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Bibliographic Details
Published in:Ferroelectrics 2015-04, Vol.478 (1), p.88-95
Main Authors: Gavrilova, N. D., Vorobiev, A. V., Malyshkina, I. A., Novik, V. K.
Format: Article
Language:English
Subjects:
Conductivity
Crystal structure
Crystallography
Crystallohydrate
Dielectric constant
Dielectric properties
dielectric spectroscopy
Dielectrics
Ferroelectric materials
Formalism
Formates
Frequencies
Holmium
Hydrogen bonds
Permittivity
Protons
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Summary:The dielectric response of Holmium formate crystallohydrate was studied in the frequency range of 10 −1 -10 7 Hz at 20-70°C. Experimental data were analyzed within formalisms of dielectric permittivity, conductivity and dielectric modulus. Specific features of dielectric properties and conductivity which were detected are typical for crystallohydrates and ferroelectrics with hydrogen bonds. It is assumed that such anomalies are caused by changes in the dynamics of protons that participate in hydrogen bonds in the crystal structure.
ISSN:0015-0193
1563-5112
DOI:10.1080/00150193.2015.1011493