Results 191 to 200 of about 614,385 (238)
Hopping losses in polarisable dielectric media [PDF]
Nature, 1974 The loss in most dielectric materials shows a component that is ‘flat’ in frequency over several decades and does not depend strongly on temperature. The usual interpretation as the sum of many Debye-like loss peaks is criticised and a new model is proposed in which charge carriers hop between localised sites in a polarisable medium.
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59. The dielectric polarisation of gaseous sulphur dioxide
J. Chem. Soc., 1950R. Fèvre, I. G. Ross, B. Smythe
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Polarisation-independent blue-phase liquid crystal microlens array with different dielectric layer
Liquid crystals (Print), 2018A fast response (sub-milliseconds) and polarisation-independent blue-phase liquid crystal (BPLC) microlens array with periodical double layer electrodes using different dielectric layers is proposed.
Fan Chu +4 more
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The dielectric constant of a lattice of polarisable spheres [PDF]
Journal of Physics A: Mathematical and General, 1980 The response of a simple cubic lattice of spacing L with a polarisable sphere of polarisability alpha at each vertex to a permanent dipole mu at one vertex deep within the lattice is evaluated.
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A variable polarisation compensator using artificial dielectrics
Optics Communications, 1999Abstract Artificial dielectrics can be made to exhibit strong birefringence. This property may be used to construct waveplates for a variety of applications. In this article, a method for making a variable artificial dielectric retarder, akin to a Babinet–Soleil compensator, is investigated.
Richard J. Blaikie, David R. S. Cumming
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Fluctuations of partial polarisations in dielectrics
Journal of Physics C: Solid State Physics, 1979A theory of fluctuations of partial polarisations in dielectrics is formulated on the basis of macroscopic phenomenological equations and thermodynamic fluctuation theory. The distinction between the high-frequency polarisability of molecules and the low-frequency dielectric behaviour of their permanent dipoles gives rise to the selection of local and ...
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Dielectric Relaxation Study from Polarisability Data
Physics and Chemistry of Liquids, 1989Abstract An analysis of the dielectric data using the polarisability plots have been carried out in our earlier paper [Current Sci. India 15 (1982) 695]. The polarisability equations proposed in our earlier paper have been modified by introducing a correction term.
Rajni Misra +4 more
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A simple formula for dielectric polarisation energies: The Sheffield Solvation Model
, 2007 Jennifer Grant +4 more
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