Patent
Low firing ceramic dielectric for temperature compensating capacitors
TLDR
In this article, a low fired, temperature compensating dielectric composition is disclosed, which is formed of a base ceramic and a frit material, and includes magnesium oxide, titanium oxide, calcium oxide, alumina, silica and at least one oxide of a rare element from the group of niobium, neodymium, tantalum, lanthanum, yttrium and praseodmium.Abstract:
A low fired, temperature compensating dielectric composition is disclosed. The invention dielectric is formed of a base ceramic and a frit material. The base ceramic includes magnesium oxide, titanium oxide, calcium oxide, alumina, silica and at least one oxide of a rare element from the group of niobium, neodymium, tantalum, lanthanum, yttrium and praseodymium. The preferred oxides are those of niobium alone or with neodymium.read more
Citations
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TL;DR: In this paper, the authors presented a dielectric ceramic composition represented by Formula 1, where Re represents a rare earth element, A represents a component comprising at least one element selected from the group consisting of Mg and Zn, B represents an element comprising Ca, x represents a number in the range of 0.40 to 0.80, a represents an integer number of 0 to 1.15, and b represents an arbitrary number in between 0.15 and 0.08.
References
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Patent
Low temperature fired ceramic capacitors
TL;DR: A multi-layer ceramic capacitor is characterized by a ceramic composition including barium titanate and lithium fluoride as essential ingredients resulting in the capability of sintering the composition at temperatures below 1100° C as mentioned in this paper.
Patent
Thin-film capacitor and method for the fabrication thereof
Hayashi Takeshi,Masami Onuki +1 more
TL;DR: In this article, a dielectric layer is formed by depositing the mixture on a first aluminum electrode by an electron beam deposition method, and a protective layer which has the same composition as the dielectrics may be deposited on the second electrode.
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Low temperature fired electrical components and method of making same
TL;DR: In this paper, a low temperature fired glass-ceramic system encompassing a series of temperature compensating bodies having temperature coefficients that cover a wide range and possessing dielectric constants of from 30 to 125 is presented.
Patent
Low temperature fired dielectric ceramic composition and method of making same
TL;DR: Low temperature fired dielectric ceramic compositions are prepared by firing, at temperatures between about 1000° C and about 1150° C, a base ceramic preparation comprising barium titanate, strontium titanates, barium zirconate, titanium dioxide and manganese dioxide mixed with a glass frit comprising zinc oxide, silicon dioxide, boron oxide, lead oxide, bismuth tioxide, and cadmium oxide as discussed by the authors.
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Improved ceramic compositions for high stability capacitors
TL;DR: A ceramic composition useful in forming capacitors and having the following composition expressed in mole percent of the metal oxides present is described in this paper, where the ratio is expressed as the ratio of the number of metal oxide atoms to the amount of metal atoms present.