Dependence of magnetic field penetration depth on resistivity and critical temperature in c-Axis-oriented YBaCuO thin films

Takanobu Kisu, Tadashi Iinuma, Keiji Enpuku, Keiji Yoshida, Masakatsu Takeo

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Properties of magnetic field penetration depth λ in c-axis-oriented YBaCuO thin films were studied from inductance measurements. It was shown that the temperature dependence of λ was consistent with the local limit Bardeen-Cooper-Schrieffer (BCS) theory, and that the value of the London penetration depth was estimated to be 148 nm. Moreover, the relationship among zero-temperature penetration depth λ(0), resistivity ρ and critical temperature Tc in YBaCuO films was shown to be consistent with that obtained for conventional superconductors. By using that relationship, λ(0) could be deduced from ρ and Tc of the film.

Original languageEnglish
Pages (from-to)L1027-L1030
JournalJapanese Journal of Applied Physics
Volume31
Issue number8
DOIs
Publication statusPublished - Aug 1992

Fingerprint

critical temperature
penetration
Magnetic fields
Thin films
electrical resistivity
Inductance measurement
thin films
magnetic fields
BCS theory
inductance
Temperature
Superconducting materials
temperature
temperature dependence

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Dependence of magnetic field penetration depth on resistivity and critical temperature in c-Axis-oriented YBaCuO thin films. / Kisu, Takanobu; Iinuma, Tadashi; Enpuku, Keiji; Yoshida, Keiji; Takeo, Masakatsu.

In: Japanese Journal of Applied Physics, Vol. 31, No. 8, 08.1992, p. L1027-L1030.

Research output: Contribution to journalArticle

Kisu, Takanobu ; Iinuma, Tadashi ; Enpuku, Keiji ; Yoshida, Keiji ; Takeo, Masakatsu. / Dependence of magnetic field penetration depth on resistivity and critical temperature in c-Axis-oriented YBaCuO thin films. In: Japanese Journal of Applied Physics. 1992 ; Vol. 31, No. 8. pp. L1027-L1030.
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AU - Takeo, Masakatsu

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