Thick film compositions containing pyrochlore-related compounds

Compositions – Electrically conductive or emissive compositions – Metal compound containing

Reexamination Certificate

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Reexamination Certificate

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06989111

ABSTRACT:
Film compositions are described which can be used as conductive, resistive or insulating films in a wide variety of electronic and light electrical components. Said films comprise a conductive phase based on pyrochlore-related compounds, and a dielectric phase based on glass.

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Haouzi et al “Electric and crystallographic characterizations of pyrochlore type phases neodymium copper ruthenium oxides (Nd2-yCuyRu2O7-y)”, Materials Research Bulletin (1986), 21(12), 1489-93 (Abstract Only).
Mayer-von Kuerthy et al “The semiconductor-metal transition in pyrochlores of the system Ln2-xCuxRu2O7-z . . . ”, Zeitschrift fuer Naturforschung, B; Chemical Sciences (1989), 44(7), 750-4 (Abstract Only).
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International Preliminary Examination Report for PCT/IL02/00050—3 pages.

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