A crucial part of these qubits is the Josephson junction, which helps control qubit operations. Due to their low ...

Josephson junctions are quantum mechanical devices consisting of two superconductors separated by a thin insulating barrier. They are named after Brian Josephson, who predicted their unique properties ...

Researchers from the RIKEN Center for Quantum Computing and Toshiba have succeeded in building a quantum computer gate based on a double-transmon ... with an additional Josephson junction.

Multiterminal Josephson junctions, nanoscale devices with unique electronic properties, comprise non-superconducting metallic material coupled to three or more superconducting leads. These devices ...

Recently, nonlinear effects have been studied in systems with a nonlinear transmon qubit coupled ... high-impedance resonator using a single Josephson junction, where strong nonlinear effects ...