Dynamical behavior of Josephson vortices in Bi-2212

Kazuto Hirata, Shuuichi Ooi, El Hadi Sadki, Takashi Mochiku

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)


We have found periodic oscillations in the flux flow resistance of Josephson vortices along the c-axis of Bi-2212 single crystals. The resistance oscillates periodically with increasing parallel magnetic fields above about 6 kOe, independent of the magnitude of the field and temperature. The constant period of the oscillations and the dynamical behaviors of Josephson vortices suggest vortex states and a new application to the precise magnetic field sensors in Tesla order.

Original languageEnglish
Pages (from-to)3763-3766
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Issue number2 III
Publication statusPublished - Jun 2003
Externally publishedYes
Event2002 Applied Superconductivity Conference - Houston, TX, United States
Duration: Aug 4 2002Aug 9 2002


  • Bi-2212
  • Josephson devices
  • Josephson junctions
  • Sensors

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering


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