ac losses in circular disks of thin YBa2Cu3O7 films in perpendicular magnetic fields

M. Suenaga, V. F. Solovyov, Q. Li, Z. Ye, H. J. Wiesmann, M. Iwakuma, M. Fukui, K. Toyota, F. Funaki, T. H. Johansen, D. V. Shantsev, J. R. Clem

Research output: Contribution to journalArticlepeer-review

16 Citations (Scopus)


AC losses in circular disks of thin YBa2Cu3O7 films were investigated in perpendicular magnetic fields. Loss measurements showed that one of the films had a higher critical-current density than the other. Magneto-optical images showed that the particular film exhibited more-uniform flux penetration around the circumference of the disk than the other.

Original languageEnglish
Pages (from-to)502-506
Number of pages5
JournalJournal of Applied Physics
Issue number1
Publication statusPublished - Jul 1 2003

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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