G.P. SrivastavaY.P. VarshniElsevier B.V.PhysicaG. P. Srivastava and Y. P. Varshney , Physica 22 (1956) 584.Sirvastava, V., and Varshni, P. (1956) Variation in dielectric constant with temperature: Physica, v.22, pp.584-586.
The temperature coefficients λ (≡ε (0)1dε/dt) are 2.01×104/°K, 2.27×104/°K, and 1.71×104/°K, respectively, with an accuracy of ±0.02×104/°K. 展开 关键词: Dielectric constant Capacitance Electric fields DOI: 10.1063/1.88755 ...
The dielectric constant of LiInSe2 and its temperature dependence were determined from capacitance measurements. The dielectric constant is 9.4 at room temperature. The value is discussed with the relationship of ε(0)=1+(\hbarωp/Eg)2. The dielectric constant varies linearly with temperature in ...
Abs t rac t : A formula representing the decrease of the dielectric constant with temperature is suggested. The formula is ( = A rr l + c The equation is illustrated for the case of water and a few other liquids. A number of relations have been suggested to represent the decrease of ...
The value of the static dielectric constant of any material is always greater than one, its value for a vacuum. The value of the dielectric constant at room temperature (25 °C, or 77 °F) is 1.00059 forair, 2.25 forparaffin, 78.2 forwater, and about 2,000 forbarium titanate(BaTiO3)...
Figure 3.3.Dielectric constant of pure water as a function of temperature. View chapterExplore book Wood: Electrical Properties J.Ilic, inEncyclopedia of Materials: Science and Technology, 2001 2Dielectric Constant Thedielectric constantis a measure of the amount of electric potential energy, in the...
An expression is obtained for the dielectric constant of a displacive ferroelectric in its unpolarized phase. This has been derived with the use of a Hamiltonian treated by Szigeti in connection with the temperature-dependent dielectric constant of the alkali halides. In the present work, however,...
a为了在上午八点半到达长城 In order to arrives the Great Wall in morning eight and half[translate] athe temperature of the maximum dielectric constant decreased compared to the Curie temperature of BaTiO3 最大介电常数的温度减少了与居里温度BaTiO3比较[translate]...
After annealing of powders at 1250°C for 1 h, the dielectric constant increased to ɛ∼3000. The temperature dependence of the impedance spectra was determined by conducting measurements within the temperature range from 20° to 150°C. It was shown that hydrothermal BaTiO3 powders with a...
The flexural strength and elastic modulus of cubic zirconia that was stabilized with 6.5 mol% yttria was determined in the temperature range of 25°–1500... JW Adams,R Ruh,KS Mazdiyasni - 《Journal of the American Ceramic Society》 被引量: 117发表: 1997年 Structural and valence properties...