Zuber, A.; Cardozo-Filho, L.; Cabral, V. F.; Checoni, R. F.; Castier, M. An empirical equation for the dielectric constant in aqueous and nonaqueous electrolyte mixtures. Fluid Phase Equilib. 2014, 376, 116-123.Zuber A, Cardozo-Filho L, Cabral V F, Checoni R F, Castie M....
Here, D is the electric displacement, H is the magnetic vector, σ is the specific conductivity, ε is the dielectric constant (or permittivity), and μ is the magnetic permeability. In the Gaussian systems of units, Maxwell equations are given in the form of (5.8)∇·B=0 (5.9)∇·...
The kinetics of the solvolysis of complex ions trans -[Co(Rpy) 4 Cl 2 ] + , with R = 4- t -Bu, 3-Me and 3-Et, have been investigated in mixtures formed by adding urea to water, which enhances the dielectric constant and decreases solvent... GM El-Subruiti,KH Halawani,CF Wells...
If I'm not mistaken a metal can be considered as a material with a dielectric constantϵ^boundϵ^bounddue to bound electrons and a conductivityσ^σ^due to free electrons. Both should be depending on the frequencyϵ^bound(ω),σ^(ω)ϵ^bound(ω),σ^(ω). Looking at the first ...
for electric field , relative permittivity (dielectric constant), Space Charge density , and electric constant . It can also be written in terms of potential, : Without dielectrics, it becomes Without space-charge either, it becomes the Laplace Equation. The Poisson equation can be thought of as...
Instead, it is derivable from a model in which the ions are point charges surrounded by impenetrable spheres of radius equal to half the Bjerrum radius q = ε2/2DkT, which is 28 at a dielectric constant of 10. Alternatively, the model could be charged spheres of diameter a, surrounded ...
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A method for repairing and lowering the dielectric constant of low-k dielectric layers used in semiconductor fabrication is provided. In one implementation... RG Forbes,KL Jensen - International Vacuum Microelectronic Conference 被引量: 4发表: 1999年 FEgen (v.1): Field Emission Distribution Generato...
This formulation presupposes an empirical approach since only the constant \(c_0\) is directly connected to physical background. \(m_k\) and \(\theta _k\) are adjustable parameters. At low temperatures, the contribution of vibrational degrees of freedom to the internal energy is negligible,...
It should be noted that when SI units are used, ɛ = ɛr ɛo, where ɛo = 8.85 × 10−12 C2 J−1 m−1 and ɛr is the dielectric constant of the medium. For water at 298 K, ɛr = 78.54. Thus, in Eq. (5.9) ɛ = (78.54) (8.85 × 10−12 C2 J−1...