Quantum bit chip and method for fabricating quantum bit chip. Interuniversitair Micro-Electronica Centrum vzw
The present disclosure relates to a quantum bit (qubit) chip. The qubit chip comprises two or more qubit wafers arranged along a common axis; and one or more spacer elements. The spacer elements and the qubit wafers are alternately arranged on the common axis. The qubit chip further comprises a conductive arrangement configured to electrically connect the two or more qubit wafers, wherein the conductive arrangement comprises at least one superconducting (SC) via per each respective qubit wafer of the two or more qubit wafers and each respective spacer element of the one or more spacer ...