Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METAL-FREE MONOLITHIC EPITAXIAL GRAPHENE-ON-DIAMOND PWB WITH OPTICAL WAVEGUIDE
According to some embodiments, an apparatus includes a circuit board made of polycrystalline diamond. The circuit board is formed by thermolysis of layers of a preceramic polymer. A plurality of tubes are formed within the circuit board and comprise a plurality of terminations at one or more surfaces of the circuit board. Each tube comprises a layer of graphene that is operable to permit each tube to conduct electrical current. Each layer of graphene is formed by thermolysis of the polycrystallilne diamond circuit board at a temperature greater than or equal to 900 degrees Celsius. The apparatus also includes a plurality of optical waveguides formed within the circuit board. Each optical waveguide comprises a core of polycrystalline silicon carbide surrounded by polycrystalline diamond. The polycrystalline diamond is formed by thermolysis of poly(hydridocarbyne) and the silicon carbide is formed by thermolysis of poly(methylsilyne).
METAL-FREE MONOLITHIC EPITAXIAL GRAPHENE-ON-DIAMOND PWB WITH OPTICAL WAVEGUIDE
According to some embodiments, an apparatus includes a circuit board made of polycrystalline diamond. The circuit board is formed by thermolysis of layers of a preceramic polymer. A plurality of tubes are formed within the circuit board and comprise a plurality of terminations at one or more surfaces of the circuit board. Each tube comprises a layer of graphene that is operable to permit each tube to conduct electrical current. Each layer of graphene is formed by thermolysis of the polycrystallilne diamond circuit board at a temperature greater than or equal to 900 degrees Celsius. The apparatus also includes a plurality of optical waveguides formed within the circuit board. Each optical waveguide comprises a core of polycrystalline silicon carbide surrounded by polycrystalline diamond. The polycrystalline diamond is formed by thermolysis of poly(hydridocarbyne) and the silicon carbide is formed by thermolysis of poly(methylsilyne).
METAL-FREE MONOLITHIC EPITAXIAL GRAPHENE-ON-DIAMOND PWB WITH OPTICAL WAVEGUIDE
METALLFREIE MONOLITHISCHE, EPITAKTISCHE GRAPHEN-AUF-DIAMANT-LEITERPLATTE MIT OPTISCHEM WELLENLEITER
CARTE PWB GRAPHÈNE SUR DIAMANT ÉPITAXIALE MONOLITHIQUE EXEMPTE DE MÉTAL AVEC UN GUIDE D'ONDES OPTIQUES
FINDLEY DAVID G (Autor:in)
07.09.2016
Patent
Elektronische Ressource
Englisch
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