Provided are a dielectric including an oxide represented by Formula 1 below and having a cubic crystal structure, a capacitor including the dielectric, a semiconductor device including the dielectric, and a method of manufacturing the dielectric.; <?in-line-formulae description="In-line Formulae" ...
The process is improved in that a u.v. absorbing sensitiser (pref. styrene vapour) is admixed to the monomer to be polymerised, pref. a perfluorocarbon having the formula (CF2)n. The concn. of the sensitiser should be relatively low so that the u.v. radiation passing through the...
(ability to store electric charge). In these applications, high capacitance causes changes in component values and delays in switching times. The capacitance of a parallel plate capacitor is directly proportional to the dielectric constant of an insulator separating conductors and the area between the...
A temperature compensating capacitor of monolithic or multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredent expressed by the formula, {(Sr1-xCax)O}k(Ti1-yZry)O2, where x, k and y are nume...
Capacitor comprising a BCZT dielectric A capacitor having a ceramic dielectric and at least two electrodes, in which the dielectric is essentially a dielectric ceramic composition of a barium-calcium-manganese-zirconium-titanate having the general formula (BaCa)Owith 0 WH Lee,D Hennings,H Schreine...
In fact, several paralleled RDA−CDA circuit sections with a wide range of time constants can model some devices. In fast-charge, fast-discharge applications, the behavior of the DA mechanism resembles “analog memory;” the capacitor in effect tries to remember its previous voltage. In some ...
The k of ceramic materials is the ratio of its permittivity (ε0) to the permittivity in a vacuum (ε0) (43). The dielectric constant of ceramic materials can be measured by the ratio of the capacitance of a ceramic capacitor (Cc) and the capacitance of a similar capacitor in vacuum (...
Dielectric ceramic composition for multilayer capacitor A dielectric ceramic composition for multilayer ceramic capacitors is provided which consisting essentially of 94.70-99.39 mole % of barium titanate, 0.50-... Y Miyashita,M Kashima 被引量: 13发表: 1989年 Dielectric ceramic composition and laminated...
A dielectric ceramic composition represented by a general formula {(Na1-v-w-xKvLiwM2x)(Nb1-y-zTayM4z)O3+αMnO+βLa2O3+γLi2O}, wherein 0≤v≤0.01, 0≤w≤0... 伴野 晃一 被引量: 0发表: 2020年 DIELECTRIC PORCELAIN AND CAPACITOR PROBLEM TO BE SOLVED: To provide a dielectric porce...
The main interest in BST films stems from their potential to achieve highly electric-field-tunable dielectric permittivities and relatively low dielectric loss, both of which are of high interest for a variety of applications requiring variable capacitor components at microwave frequencies. The ...