Superconducting circuits with reduced microwave absorption
AssigneesIntermolecular, Inc., Northrop Grumman Systems Corporation
InventorsSergey Barabash, Dipankar Pramanik, Andrew Steinbach, Chris Kirby
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AssigneesIntermolecular, Inc., Northrop Grumman Systems Corporation
InventorsSergey Barabash, Dipankar Pramanik, Andrew Steinbach, Chris Kirby
Estimating the term…
Provided are superconducting circuits, methods of operating these superconducting circuits, and methods of determining processing conditions for operating these superconducting circuits. A superconducting circuit includes a superconducting element, a conducting element, and a dielectric element disposed between the superconducting element and the conducting element. The conducting element may be another superconducting element, a resonating element, or a conducting casing. During operation of the superconducting element a direct current (DC) voltage is applied between the superconducting element and the conducting element. This application of the DC voltage reduces average microwave absorption of the dielectric element. In some embodiments, when the DC voltage is first applied, the microwave absorption may initially rise and then fall below the no-voltage absorption level. The DC voltage level may be determined by testing the superconducting circuit at different DC voltage levels and selecting the one with the lowest microwave absorption.
A method comprising:
A superconducting circuit comprising:
A method comprising:
Dependencies are inferred from the claim text.