Aiming at the problems of the applied technology of ground penetrating radar(GPR), the rationality and applicability of some common existed dielectric constant models to asphalt concrete material are verified and modified based on experiment, and then the new dielectric constant model models suitable ...
An energy transduction technology that operates efficiently over a range of frequencies is important for practical energy harvesting devices such as ocean ... S Chiba,M Waki,T Wada,... - 《Applied Energy》 被引量: 63发表: 2013年 Elastomeric composites with high dielectric constant for use in ...
Molecular Design of Free Volume as a Route to Low-K Dielectric Materials. Polymers incorporating the triptycene subunit were prepared for the molecular-level design of low dielectric constant (low-魏) materials that can be used t... Long,Timothy,M.,... - 《Journal of the American Chemical ...
Dielectric permittivity is relatively high and remains constant during the dormant period, after that it decreases rapidly when the hydration reaction resumes and continues to decrease during the acceleratory period. 展开 关键词: Dielectric Permittivity Cementitious Materials Hydration Microwave Energy ...
technologies.Thisarticledescribestheneedforlow-dielectric-constantmaterialsinthefabricationofinte-±[*]S.J.MartinTheDowChemicalCompany2030BuildingMidland,MI48674(USA)E-mail:sjmartin@dowJ.P.GodschalxTheDowChemicalCompany1701BuildingMidland,MI48674(USA)M.E.MillsTheDowChemicalCompany1714BuildingMidland,MI48674(...
M Osada,T Sasaki - 《Advanced Materials》 被引量: 1019发表: 2012年 High dielectric constant gate oxides for metal oxide Si transistors The scaling of complementary metal oxide semiconductor transistors has led to the silicon dioxide layer, used as a gate dielectric, being so thin (1.4 nm) ....
Most important applications of dielectric materials are the information storage and insulation of electronic devices. The degree of miniaturization in memory devices based on capacitive components, such a static and dynamic random access memories, depends on the dielectric constant of the material. As ...
An electret loses its volume charge exponentially but with a very large time constant (order of 100 years). Standard capacitors have time constants from few seconds up to six months (e.g. polystyrene). 7.10.6 Example of ferroelectric material: Barium titanate and its applications Barium titanate...
where ε′ is a constant of proportionality defined as the relative permittivity (dielectric constant) of the material between the electrodes, ε0 is a constant known as the permittivity of free space (1/3671×10−9 Farads m−1), A is the area of the electrodes (m2), and d is the...
Single-crystalline van der Waals layered dielectric with high dielectric constant. Nat. Mater. 22, 832–837 (2023). Google Scholar Lanza, M. et al. Yield, variability, reliability, and stability of two-dimensional materials based solid-state electronic devices. Nat. Commun. 11, 5689 (2020)...