Crossing lattices state in Bi2Sr2CaCu 2O8 + y probed by c-axis transport measurements

S. Ooi, T. Mochiku, E. S. Sadki, K. Hirata

Research output: Contribution to journalConference articlepeer-review


To study the vortex phase diagram under tilted magnetic fields in Bi 2Sr2CaCu2O8 + y, the c-axis resistance Rc(H) and the critical Josephson current Ic have been measured in a wide range of magnetic fields and angles, using junction-type samples fabricated by focused ion beam. Rc(H) shows a finite resistance even in the crossing lattices state with relatively large current density. We present a vortex phase diagram obtained from R c(H) measurements. The phase diagram is similar to the one studied from local magnetization measurements [Phys. Rev. B 63 (2001) 020501(R)].

Original languageEnglish
Pages (from-to)369-372
Number of pages4
JournalPhysica C: Superconductivity and its applications
Issue numberPART 1
Publication statusPublished - Oct 2003
Externally publishedYes
EventProceedings of the 15th International Symposium on Superconduc - Yokohama, Japan
Duration: Nov 11 2002Nov 13 2002


  • C-axis resistance Bi SrCaCuO
  • Crossing lattices
  • Vortex phase diagram

ASJC Scopus subject areas

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


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