• Thumbnail for Josephson effect
    In physics, the Josephson effect is a phenomenon that occurs when two superconductors are placed in proximity, with some barrier or restriction between...
    28 KB (4,270 words) - 11:23, 20 July 2024
  • Thumbnail for Brian Josephson
    his prediction of the Josephson effect, made in 1962 when he was a 22-year-old PhD student at Cambridge University. Josephson is the first Welshman to...
    60 KB (5,927 words) - 15:53, 5 September 2024
  • A Josephson voltage standard is a complex system that uses a superconducting integrated circuit chip operating at a temperature of 4 K to generate stable...
    46 KB (6,578 words) - 10:11, 3 June 2024
  • Thumbnail for John Bardeen
    a barrier, effect which later became known as the Josephson effect. Bardeen challenged Josephson's theory on a note in his own paper received ten days...
    44 KB (4,715 words) - 08:50, 13 September 2024
  • Thumbnail for Volt
    using the Josephson effect for exact frequency-to-voltage conversion, combined with the caesium frequency standard. Though the Josephson effect is still...
    16 KB (1,834 words) - 10:15, 27 September 2024
  • quantum, 1/Φ0, is called the Josephson constant, and is denoted KJ. It is the constant of proportionality of the Josephson effect, relating the potential difference...
    14 KB (1,750 words) - 04:36, 27 September 2024
  • main figure of merit of Josephson diodes and is the subject of new developments and optimizations. The Josephson diode effect can occur, e.g., in superconducting...
    32 KB (3,195 words) - 07:35, 28 August 2024
  • Thumbnail for SQUID
    SQUID (category Josephson effect)
    Silver of Ford Research Labs after Brian Josephson postulated the Josephson effect in 1962, and the first Josephson junction was made by John Rowell and Philip...
    24 KB (2,969 words) - 02:17, 17 September 2024
  • quantum tunnelling. Josephson junctions take advantage of quantum tunnelling and superconductivity to create the Josephson effect. This has applications...
    51 KB (6,474 words) - 22:49, 11 September 2024
  • Superconducting tunnel junction (category Josephson effect)
    tunneling. The STJ is a type of Josephson junction, though not all the properties of the STJ are described by the Josephson effect. These devices have a wide...
    14 KB (1,674 words) - 21:32, 22 July 2024
  • Rapid single flux quantum (category Josephson effect)
    a digital electronic device that uses superconducting devices, namely Josephson junctions, to process digital signals. In RSFQ logic, information is stored...
    8 KB (897 words) - 04:47, 31 July 2024
  • Thumbnail for Graphene
    functionalized armchair ribbons, hydrogen saturated armchair ribbons, Josephson effect in graphene SNS junctions with single localized defect and armchair...
    264 KB (27,606 words) - 15:37, 30 September 2024
  • Thumbnail for Antonio Barone
    (Naples), Italy. He is best known for his work on superconductivity and Josephson effect. Antonio Barone studied at Physics Faculty of the Federico II University...
    9 KB (1,120 words) - 18:24, 12 March 2024
  • physically dangerous. Brian Josephson won the Nobel Prize in Physics in 1973 for his prediction of the Josephson effect. Josephson has promoted a number of...
    17 KB (1,837 words) - 21:36, 30 September 2024
  • mechanics: The Josephson effect, voltage oscillations that arise in certain superconducting structures; and the quantum Hall effect, a quantum effect of electrons...
    22 KB (2,581 words) - 15:29, 11 September 2024
  • Superconducting computing (category Josephson effect)
    In 1962 Brian Josephson established the theory behind the Josephson effect, and within a few years IBM had fabricated the first Josephson junction. IBM...
    18 KB (2,138 words) - 17:29, 4 September 2024
  • Thumbnail for Majorana fermion
    University of Notre Dame reported observation of fractional Josephson effect (decrease of the Josephson frequency by a factor of 2) in indium antimonide nanowires...
    42 KB (4,891 words) - 12:08, 10 September 2024
  • murder of Samantha Josephson, a student at University of South Carolina, in Columbia, South Carolina, occurred on March 29, 2019. Josephson, 21, had ordered...
    45 KB (3,739 words) - 09:41, 4 September 2024
  • Thumbnail for Voltage
    volt used power and current; starting in 1990, the quantum Hall and Josephson effect were used, and in 2019 physical constants were given defined values...
    25 KB (2,909 words) - 04:51, 27 September 2024
  • Timothy Josephson, American politician Josephson effect, used in quantum-mechanical circuits, with related terms: Josephson energy Josephson penetration...
    1 KB (182 words) - 05:42, 10 December 2023
  • Thumbnail for Proximity effect (superconductivity)
    attributed to Brian Josephson's 1962 work, yet the effect was known long before his publication and was understood as the proximity effect. Electrons in the...
    8 KB (1,073 words) - 19:56, 24 October 2023
  • metal, semiconductor, ferromagnet, etc.). A π Josephson junction is a Josephson junction in which the Josephson phase φ equals π in the ground state, i.e...
    16 KB (1,926 words) - 10:04, 31 December 2023
  • and superconductivity; other examples include the quantum Hall effect, Josephson effect and topological order. Since 2000 there has been extensive experimental...
    30 KB (3,324 words) - 17:39, 29 March 2024
  • Fluxon (category Josephson effect)
    of long Superconductor-Insulator-Superconductor Josephson tunnel junctions, a fluxon (aka Josephson vortex) is made of circulating supercurrents and...
    2 KB (269 words) - 17:52, 18 November 2023
  • even when they were separated by a thin insulating layer. The term Josephson effect has come to refer generically to the different behaviors that occur...
    4 KB (495 words) - 21:19, 18 September 2023
  • Josephson vortex (after Brian Josephson from Cambridge University) is a quantum vortex of supercurrents in a Josephson junction (see Josephson effect)...
    5 KB (553 words) - 02:39, 17 August 2023
  • Thumbnail for Ampere
    phenomena that are relatively easy to reproduce, the Josephson effect and the quantum Hall effect, respectively. Techniques to establish the realisation...
    15 KB (1,587 words) - 18:07, 23 September 2024
  • A φ Josephson junction (pronounced phi Josephson junction) is a particular type of the Josephson junction, which has a non-zero Josephson phase φ across...
    12 KB (1,708 words) - 11:35, 15 December 2023
  • Thumbnail for Scanning SQUID microscopy
    Scanning SQUID microscopy (category Josephson effect)
    pattern connected by two weak-link Josephson junctions (see figure). Above the critical current of the Josephson junctions, the idealized difference...
    39 KB (5,448 words) - 06:46, 19 May 2024
  • e− → e+ e− μ+ μ− yields α−1 = 139.9(1.2). The quantum Hall effect and the AC Josephson effect are exotic quantum interference phenomena in condensed matter...
    16 KB (2,198 words) - 23:42, 25 May 2024