Polarization diffusion and dielectric friction in polar liquids

P. J. Stiles; J. B. Hubbard

doi:10.1016/0301-0104(84)85192-7

Polarization diffusion and dielectric friction in polar liquids

P. J. Stiles^*, J. B. Hubbard

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

34 Citations (Scopus)

Abstract

We introduce a new mechanism for collective polarization dynamics in a polar liquid. This continuum model couples hydrodynamic motions of the liquid to dielectric relaxation by both rotational and translational diffusion of polar molecules. As an application of our theory we calculate the dielectric friction on an ion in a solvent that relaxes only by the translational diffusion mechanism. The result is quite different from dielectric friction dominated by rotational (Debye) relaxation.

Original language	English
Pages (from-to)	431-439
Number of pages	9
Journal	Chemical Physics
Volume	84
Issue number	3
DOIs	https://doi.org/10.1016/0301-0104(84)85192-7
Publication status	Published - 1 Mar 1984
Externally published	Yes

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title = "Polarization diffusion and dielectric friction in polar liquids",

abstract = "We introduce a new mechanism for collective polarization dynamics in a polar liquid. This continuum model couples hydrodynamic motions of the liquid to dielectric relaxation by both rotational and translational diffusion of polar molecules. As an application of our theory we calculate the dielectric friction on an ion in a solvent that relaxes only by the translational diffusion mechanism. The result is quite different from dielectric friction dominated by rotational (Debye) relaxation.",

author = "Stiles, {P. J.} and Hubbard, {J. B.}",

year = "1984",

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T1 - Polarization diffusion and dielectric friction in polar liquids

AU - Stiles, P. J.

AU - Hubbard, J. B.

PY - 1984/3/1

Y1 - 1984/3/1

N2 - We introduce a new mechanism for collective polarization dynamics in a polar liquid. This continuum model couples hydrodynamic motions of the liquid to dielectric relaxation by both rotational and translational diffusion of polar molecules. As an application of our theory we calculate the dielectric friction on an ion in a solvent that relaxes only by the translational diffusion mechanism. The result is quite different from dielectric friction dominated by rotational (Debye) relaxation.

AB - We introduce a new mechanism for collective polarization dynamics in a polar liquid. This continuum model couples hydrodynamic motions of the liquid to dielectric relaxation by both rotational and translational diffusion of polar molecules. As an application of our theory we calculate the dielectric friction on an ion in a solvent that relaxes only by the translational diffusion mechanism. The result is quite different from dielectric friction dominated by rotational (Debye) relaxation.

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U2 - 10.1016/0301-0104(84)85192-7

DO - 10.1016/0301-0104(84)85192-7

M3 - Article

AN - SCOPUS:0011327421

SN - 0301-0104

VL - 84

SP - 431

EP - 439

JO - Chemical Physics

JF - Chemical Physics

IS - 3

ER -

Polarization diffusion and dielectric friction in polar liquids

Abstract

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