Current-dependent kinetic inductance of superconducting YBaCuO thin films

Keiji Enpuku, Hideki Moritaka, Hiroyuki Inokuchi, Takanobu Kisu, Masakatsu Takeo

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


Current-dependent kinetic inductance of superconducting thin films is studied experimentally. A measurement circuit for the precise measurement of the kinetic inductance is developed for this purpose. The voltage across an inductance made of YBaCuO meander line is measured as a function of applied current. From the nonlinear relationship between the voltage and the current measured in the experiment, dependence of the kinetic inductance on the current is obtained. The experimental results are consistent with the theoretical results predicted from the Ginzburg-Landau (GL) theory.

Original languageEnglish
Pages (from-to)L675-L678
JournalJapanese journal of applied physics
Issue number6
Publication statusPublished - Jun 1 1995

All Science Journal Classification (ASJC) codes

  • General Engineering
  • General Physics and Astronomy


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