Journal ArticleDOI
Dielectric Properties of Ice and Solid D2O
Robert P. Auty,Robert H. Cole +1 more
TLDR
In this article, complex dielectric constants have been measured for ice from the melting point to −65°C and for solid D2O to −35°C, by a combination of bridge and transient methods.Abstract:
Complex dielectric constants have been measured for ice from the melting point to −65°C, and for solid D2O to −35°C, by a combination of bridge and transient methods. For both, the dispersion is described by the simple Debye formula, and the relaxation times τ by the simple rate expression τ = A exp(B/RT). For ice, A = 5.3×10−16 sec, B = 13.2 kcal/mole; and for solid D2O, A = 7.7×10−16 sec, B = 13.4 kcal/mole. The equilibrium dielectric constant for ice is 91.5 at 0°C and increases at lower temperatures; the values for solid D2O are only slightly smaller. Measures taken to minimize errors from voids in the sample and direct current conductance are discussed.read more
Citations
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Journal ArticleDOI
Unusual temperature dependence of fluorescence of uranyl ions embedded in ice
Sohachiro Hayakawa,Masao Hirata +1 more
Journal ArticleDOI
Self-trapping of Radiation Produced Electrons
TL;DR: In this paper, the problem of the trapping of free electrons produced by ionizing radiation in dielectric systems is treated as quasi-free, and the question of the kinetics and mechanism of electron trapping arises.
Book ChapterDOI
Dispersion dielectrique et liaison hydrogene
TL;DR: In this paper, the authors investigated the effect of reorientation of molecules in the liquide and showed that the energy of dissociation of the liaison-H in the alcools is 5,8 kcal.
Journal ArticleDOI
Some Mechanical Properties of Single Wool Fibers in D2O
TL;DR: In this paper, the load-extension and stress-relaxation curves were compared in the yield region for single wool fibers in water and in deuterium oxide, and a comparison was made of the rate of penetration of water and DE fronts into a dry fiber, in all cases the DE oxide acts in the wool fiber the same as water with the temper ature of the fiber reduced by about 5-6° C.
Journal ArticleDOI
Langevin approach to the theory of dielectric relaxation of ice Ih
Airat A. Khamzin,A.I. Nasybullin +1 more
TL;DR: Within the Langevin approach, a new phenomenological model of dielectric relaxation of the ice is developed as mentioned in this paper, which is based on the concepts of defect migration, and allows to describe the relaxation behavior of ice over a wide temperature range and explain its characteristic features.
References
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Journal ArticleDOI
The Dielectric Polarization of Polar Liquids
TL;DR: In this paper, an extension of the Onsager theory of dielectric polarization is presented, which is applied to liquid water under the assumption of tetrahedral coordination and directed bonds between neighboring molecules.
Journal ArticleDOI
A Wide Range Capacitance‐Conductance Bridge
Robert H. Cole,Paul M. Gross +1 more
TL;DR: In this paper, the authors describe a bridge for reasonably accurate measurement by direct balance of capacitance and conductance in the frequency range 50 c/sec. to 5 cm/sec., and over most of this range is essentially direct reading in the two admission components with negligible unbalance from lead effects or guard circuits of the unknown.
Journal ArticleDOI
A Calculation of the Static Dielectric Constant of Ice
TL;DR: In this article, a calculation of the static dielectric constant of ice using only simple molecular data and with well-defined assumptions as to the possibilities of molecular movement in the crystal is presented.
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