The complex microstructure present in most dielectric films prevents exact calculations of the film dielectric properties. We have developed a finite element method to determine the local electric field and polarization in inhomogeneous media. The local field intensities in media exhibit a much broader ...
Similar to the visualization of the field lines of a magnetic field, which is created by spreading iron filings in the magnetic field produced by a magnet, Faraday created a visualization of an electric field by placing crystals of dielectric quinine in a viscous liquid, which in his case...
In the presence of a stationary electric field of the magnitude up to 105 V/m, carbon chains became oriented along the field lines during the deposition on a solid substrate. Figure 1 (a) The scheme of the experimental setup used for the controlled deposition of carbon chains stabilised with...
www.nature.com/scientificreports OPEN Tubulin response to intense nanosecond-scale electric field in molecular dynamics simulation Received: 12 February 2019 Accepted: 18 June 2019 Published: xx xx xxxx Paolo Marracino1, Daniel Havelka 2, Jiří Průša2, Micaela Liberti3, ...
Apparently, the dielectric medium influences the electric field in the gap between the plates. The relatively high value of water is due to the dipole form of the water molecules, together with their mobility in liquid water. Thus, a large part of an applied electric field“disappears” in th...
1.The electric-field intensity inside and outside of the spherical cavity in polarized homogeneous dielectric are recalculated by use of Laplace equation, and the conclusion are different from those in some textbooks.运用拉普拉斯方程对均匀极化电介质被挖出一个球形空腔的内、外电场强度进行了新的运算,得...
www.nature.com/scientificreports OPEN Tubulin response to intense nanosecond-scale electric field in molecular dynamics simulation Received: 12 February 2019 Accepted: 18 June 2019 Published: xx xx xxxx Paolo Marracino1, Daniel Havelka 2, Jiří Průša2, Micaela Liberti3, ...
We derived the expression for the electric field in an isolated spherical droplet of a uniformly oriented uniaxial liquid crystal contained within an isotropic medium, as a function of the dielectric and conductive properties of the materials and of the orientation of the liquid crystal. Results show...
Electric field intensity at a point due to an infinite sheet of charge having surface charge density σ is E.If sheet were conducting electric intensity would be View Solution A parallel plate capacitor has a dielectric (of dielectric constant k) between the plates. The plates are charged to...
In this chapter, we focus on how the pulse width, period, and duty cycle of the pulsed electric field affect the melt electrospinning process compared with the normal DC electric field. Here, the strength of the normal electric field is equal to the average strength of the pulsed electric ...