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REDUCING PARASITIC CAPACITANCE AND COUPLING TO INDUCTIVE COUPLER MODES
REDUCING PARASITIC CAPACITANCE AND COUPLING TO INDUCTIVE COUPLER MODES
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机译:减少寄生电容并耦合到电感耦合器模式
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摘要
A qubit coupling device includes: a dielectric substrate including a trench; a first superconductor layer on a surface of the dielectric substrate where an edge of the first superconductor layer extends along a first direction and at least a portion of the superconductor layer is in contact with the surface of the dielectric substrate, and where the superconductor layer is formed from a superconductor material exhibiting superconductor properties at or below a corresponding critical temperature; a length of the trench within the dielectric substrate is adjacent to and extends along an edge of the first superconductor layer in the first direction, and where the electric permittivity of the trench is less than the electric permittivity of the dielectric substrate.
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