which is wetted with a conductive liquid is inserted between two electrodes having smaller areas than the dielectric and being opposed to each other, and by calculating the permittivity of the dielectric from a capacitance in a frequency at which a loss factor of the capacitor is made minimum. ...
We find and investigate the effect of an anomalous increase in the relative dielectric permittivity of a model composite dielectric consisting of a binder (paraffin) and a filler (100 nm particles of technical carbon). It is shown that the relative dielectric permittivity increases by more than 5...
A measure of the ability of a material to interact with an electric field and become polarized by the field, so that the field within the material is weaker than the field in the absence of the material. The permittivity of a material is the product of the dielectric constant of the mater...
aThe simplest form of the spatially lagged weight matrix model is also referred to as the autoregressive model, 空间地滞后的重量矩阵模型的简单形式也指自回归模型, [translate] a特此证明,请予以批准! Proved specially that, please give to authorize! [translate] adielectric permittivity of the medium,...
Moreover, the associated density of charge is not in \({L^1(\mathbb{R}^3)}\) if the crystal exhibits anisotropic dielectric properties. These results are obtained by analyzing, for a small defect ν , the linear and nonlinear terms of the resolvent expansion of \({Q_{u,\varepsilon_{...
Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!Relative Permittivity - the Dielectric Constant Common materials and their relative permittivity. The dielectric constant - also called the relative permittivity indicates how easily a material ...
We apply, for the first time to our knowledge, photorefractive grating spectroscopy to obtain not-yet-known data on the anisotropy of the dielectric permittivity of Sn 2 P 2 S 6 . Two independent techniques are used, one based on measurements of the amplitude of the space-charge field gratin...
Complex dielectric permittivity of (Ag3AsS3)x(As2S3)1-x (x = 0.3-0.9) superionic glasses and composites at 300 K were studied. A decrease of the real part of dielectric permittivity with frequency by almost five orders of magnitude as well as one dispersion region in glasses and two dispe...
The invention relates to the field of electrical engineering and, more specifically, to the remote measurement of the dielectric permittivity of dielectrics. In order to determine the dielectric permittivity of a dielectric object against the background of a reflector, the dielectric object is irradiate...
Both εoand ε are expressed in farads per meter. However, εris a dimensionless constant. Sometimes, the dielectric constant may also be symbolized by κ. In the centimeter-gram-second system, the value of the permittivity of free space, εo, is arbitrarily chosen as 1. ...