Deposition and characterization of Y

C. Cancellieri, A. Augieri, V. Boffa, G. Celentano, L. Ciontea, F. Fabbri, V. Galluzzi, U. Gambardella, G. Grassano, T. Petrisor, R. Tebano

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Abstract

We report on the superconducting properties of epitaxial thin films Y1-xCaxBa2Cu3O7-ywith 0 ≤ x ≤ 0.2, grown on SrTiO3(001) by Pulsed Laser Deposition (PLD) technique. The partial substitution of Ca2+at the Y3+site in YBCO leads to a monotonic decrease of the zero resistance critical temperature, Tc. The oxygen stoichiometry is varied by means of post-deposition thermal treatment varying the oxygen partial pressure. The dependence of Tcon annealing oxygen pressure can be attributed to an overdoping effect and/or to a cation disorder. © 2005 IEEE.
Original languageEnglish
Pages (from-to)3038 - 3041
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume15
Issue number2 PART III
DOIs
Publication statusPublished - Jun 2005
Externally publishedYes

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All Science Journal Classification (ASJC) codes

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

Cite this

Cancellieri, C., Augieri, A., Boffa, V., Celentano, G., Ciontea, L., Fabbri, F., ... Tebano, R. (2005). Deposition and characterization of Y. IEEE Transactions on Applied Superconductivity, 15(2 PART III), 3038 - 3041. https://doi.org/10.1109/TASC.2005.848716