Dielectric dispersion: This is the variation of the dielectric constant with the frequency of the applied electric field. It occurs because different types of polarization mechanisms have different response times to the changing field. For example, electronic polarization, which involves the displacement ...
The variation of the dielectric constants of some organic liquids with frequency in the range 1 to 1000 kilocyclesdoi:10.1016/S0016-0032(30)90857-5G.F.SElsevier LtdJournal of the Franklin Institute
Mixing of polymers (used as matrix) with high permittivity inorganic materials leads to the formation of PNCs having low cost, good processability, less breakdown strength and high dielectric constant like ceramic fillers and used in majority of electronic circuits such as resistors, capacitors, and ...
The frequency dependent dielectric constant of the Ni doped ZnO samples was measured by an LCR meter, and from the dielectric constant versus frequency curve, fitted with the Cole equation, we obtained static and high frequency dielectric constants of the Ni doped ZnO samples. It was observed ...
The variation in the dielectric constant and dielectric loss factor with frequency is discussed on the basis of Wagner and Koop's theory. It is found that the dielectric constant decreases with the increase in Al–Cr content, which suggests that the doped nanomaterials are suitable for ...
Dielectric constant (K) and temperature coefficient of resonant frequency (TCF) decreased linearly with increasing Sm substitution. In the (1- y)Ca2/5Sm2/5TiO3– yLi1/2Sm1/2TiO3 system, the microwave dielectric properties could be controlled by the variation of y. Typical values of K = ...
Our results suggest that the impacts from grain size, porosity, and internal strain etc. can be summarized to the dielectric constant or dielectric constant variation index, which is of great importance for future design of high performance microwave dielectric ceramics....
喜欢 0 阅读量: 9 作者: KM Somasundaram,CV Suryanarayana 摘要: The Variation of the Dielectric Constant of Phenol with Respect to Temperature , Bulletin of the Chemical Society of Japan 31(8), 1001-1001, 1958 DOI: 10.1246/bcsj.31.1001 年份: 2006 ...
The results have been presented in thelt;br /gt;form of variation of these parameters with frequency which show characteristiclt;br /gt;features. Observations on the effect of moisture content of theselt;br /gt;samples on the dielectric properties have also been reported. Further,lt;br /gt;...
The dielectric constant and dissipation factor were measured with a multifrequency digital LCR meter, using 1V(rms) in the frequency range from 1kHz to 10MHz. The insulation resistance is more than 1013Ω cm, and the interlayer leakage current is very low. ...