Nonlinear surface impedance of YBCO films in a dc magnetic field

Menachem Tsindlekht*, Michael Golosovsky, Dan Davidov, Arne F. Jacob

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

We study nonlinear surface impedance of YBCO epitaxiai films at 5.9 GHz and in magnetic field up to 0.7T. We demonstrate that while the linear surface impedance in our films is dominated by weak links, the nonlinearity arises from hysteretic rf vortex penetration. The nonlinearity is almost unaffected by a dc magnetic field.

Original languageEnglish
Pages (from-to)1621-1622
Number of pages2
JournalCzechoslovak Journal of Physics
Volume46
Issue numberSUPPL. 3
DOIs
StatePublished - 1996

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