Atomic-scale mechanical motions in nanowires can be excited by high-frequency alternating superconducting Josephson currents. In niobium dimer nanowires three vibrational modes were experimentally ...
High-temperature superconductors have emerged as a promising platform for generating coherent terahertz (THz) radiation through the intrinsic Josephson effect. Josephson junctions—formed at the ...
Observation of anomalous Josephson effect in Josephson trijunctions. (Courtesy: L Lu) Researchers at the Institute of Physics, Chinese Academy of Sciences in Beijing, say they have found unambiguous ...
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 ...
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Physicists uncover behavior in quantum superconductors that provides a new level of control
A new study has uncovered important behavior in the flow of electric current through quantum superconductors, potentially advancing the development of future technologies like quantum computing. In a ...
Iansiti, Marco, A. T. Johnson, W. F. Smith, C. J. Lobb, and M. Tinkham. "Possible Observation of Charging Energy Effects in Single Ultra-Small Josephson Tunnel ...
Taking the temperature A scanning electron micrograph shows the group's experimental setup with a single Josephson junction. (Courtesy: Pico research group/Aalto University) How does a Josephson ...
Long predicted but never observed, coherent quantum phase slip can be harnessed to develop a novel class of quantum devices A new type of quantum bit called a "phase-slip qubit", devised by ...
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