• DocumentCode
    798456
  • Title

    Dynamical Properties of Magnetic Flux in High-Tc Oxide Superconductors

  • Author

    Kondoh, T. ; Miyajima, H. ; Chikazumi, S.

  • Author_Institution
    Keio University.
  • Volume
    6
  • Issue
    7
  • fYear
    1991
  • fDate
    7/1/1991 12:00:00 AM
  • Firstpage
    597
  • Lastpage
    603
  • Abstract
    The dynamical properties of magnetic flux in high-Tc oxide superconductors were investigated in magnetic fields of up to 11 kOe by means of torque magnetometry. A discontinuous jump in the magnetic torque was observed when the rotation of a magnet was stopped. The magnetic torque then decreased in proportion to the logarithm of time. The results are interpreted in terms of damping and flux creep effects.
  • Keywords
    Bismuth; Magnetic field measurement; Magnetic fields; Magnetic flux; Magnetic materials; Magnetic properties; Powders; Superconducting magnets; Superconductivity; Torque;
  • fLanguage
    English
  • Journal_Title
    Magnetics in Japan, IEEE Translation Journal on
  • Publisher
    ieee
  • ISSN
    0882-4959
  • Type

    jour

  • DOI
    10.1109/TJMJ.1991.4565216
  • Filename
    4565216