The values of the dielectric constant for several common solvents at 25 oC are given in Table 7.2.1. The dielectric constant also depends on temperature. As an example, the variation of the dielectric constant of water as a function of temperature is shown in Figure 7.2.3. Sign in to ...
dielectric constantsolvation energyThe present work aims to determine to what extent the value of the dielectric constant of the solvent can influence the dative bond in Lewis electron pair bonding systems. For this purpose, two different systems, namely H3BNH3 and {Zn(NH3)...
The dielectric constant depends strongly on the dc bias fi... T Uemoto,K Yoshino,Y Inuishi - 《Japanese Journal of Applied Physics》 被引量: 50发表: 1979年 Spontaneous polarization and response time of polymer dispersed ferroelectric liquid crystal (PDFLC) Results reported on the spontaneous ...
5. The higher the concentration of glycine and therefore the dielectric constant of the solution, the smaller that part of the interaction between ions and dipolar ions which depends upon Coulomb forces and the greater appears the ... EJ Cohn,TL Mcmeekin,MH Blanchard - 《Journal of General Phy...
creating an electric field. The dielectric material prevents charges from flowing across the gap and enhances the electric field and charge storage. Capacitance is proportional to the plate area, inversely proportional to the distance between them, and directly proportional to the dielectric constant. ...
The dielectric constant (k), also called relative permittivity (εr), is a measure of the charge (electrostatic lines of flux) stored on an electrode material that is brought to a given voltage. The k of ceramic materials is the ratio of its permittivity (ε0) to the permittivity in a ...
It is shown that the effective dielectric constant of such a plate depends not only on dielectric properties of the single-domain ferroelectric, but also on the geometrical characteristics of the system.doi:10.1080/00150193.2016.1164505Darinskii, B. M....
The real part of the complex dielectric constant of a fluid medium containing conducting impurities and water is accurately measured by avoiding the effects of dielectric dispersion and water dipole absorption. Dielectric dispersion is avoided by operating the capacitance probe circuit at a frequency abov...
The recent measurements on the dielectric properties of soils have shown that the variation of dielectric constant with moisture content depends on soil ty... JR Wang,TJ Schmugge - 《IEEE Transactions on Geoscience & Remote Sensing》 被引量: 1719发表: 1980年 ...
ee 0/dTG, where e is the dielectric constant of the PEO matrix. The Debye length is given by dTG ? (2ce2/ee 0kT)21/2 for a monovalent electrolyte, where c is the concentration of the electrolyte, e is the electric charge and kT is the thermal energy. In principle, dTG can be ...