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 ...
If the dielectric constant depends on strain, the materials behave electrostrictively [8]. For most rubbers, electrostriction effects are small [20] although thermoplastic polyurethane elastomers is an exception [21]. Materials analysis is commonly performed in Fourier space, where the frequency-...
Using our different models and the discriminative benchmark, we show that the protein dielectric constant, epsilon(p), is not a universal constant but simply a parameter that depends on the model used. It is also shown in agreement with our previous works that epsilon(p) represents the ...
(1994) showed that this method does not always give good convergence when the dielectric constant depends on frequency. On the other hand, the present authors and his coworkers reported that the eigenfrequencies and eigenfunctions of localized mid-gap modes originating from the defects in the ...
dielectric constant介电常数;电容率 dielectric loss[化]介电损耗 dielectric strength介电强度;绝缘强度 dielectric layer介电层;介质膜 dielectric property介电特性;介电性质 dielectric material介质材料 dielectric loss angle介质损耗角;介电损耗角 dielectric film介电薄膜,介质膜 ...
Whereas differences in the transition mechanisms at Tl between K2SeO4 and K2ZnCl4 and Rb2ZnCl4 are recognized, the origin of the dielectric constant anomalies at Tl and TC are discussed within the context of a same model in ... P Echegut,G Hauret,F Gervais,... - 《Japanese Journal of...
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...
constant, it results in the air gap an electric field 104times higher than the electric field in the dielectric layers. At a discharge gap of 10 μm, it has obtained a high electric field E = 107–108V/m that assures the formation of nonthermal plasma at a discharge voltage about 1 ...
bya material of lower dielectric constant such as SiO 2 F x a e-mail: jr@eng.cam.ac.uk or SiOCH alloys. But the most serious problem in logic circuits is now in the FET “gate stack”, that is the gate electrode and the dielectric layer between the gate and the ...
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 ...