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Showing 1–2 of 2 results
Advanced filters: Author: V. P. Koshelets Clear advanced filters

  • Metamaterials are artificial media with tailored optical properties that can ideally be altered at will. Jung et al.use superconducting quantum interference devices as switchable meta-atoms to build a metamaterial that can be rapidly controlled by microwave-probe signals.

    • P. Jung
    • S. Butz
    • A. V. Ustinov
    Research
    Nature Communications
    Volume: 5, P: 1-6

  • Interrupting a superconducting loop with a thin ferromagnetic film creates a so-called π-Josephson junction that shifts the phase of a current flowing in the loop by 180°. A demonstration of the use of π-junctions in a variety of device structures suggests they could enable the development of a new class of superconducting logic circuits.

    • A. K. Feofanov
    • V. A. Oboznov
    • A. V. Ustinov
    Research
    Nature Physics
    Volume: 6, P: 593-597