Characteristic doping-dependent properties of HTS cuprate thin films prepared via MOCVD

J. L. Schindler, C. R. Duran, F. DiMeo, B. W. Wessels, B. J. Hinds, R. J. McNeely, T. J. Marks, C. R. Kannewurf

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Thin film samples of the Bi-2212 and Tl-2212 high-Tc superconductors were prepared via metal-organic chemical vapor deposition with second generation precursors. The resulting epitaxial, c-axis oriented films were used for measurements of the in-plane resistivity versus temperature and room temperature thermoelectric power. The results for Bi-2212 thin films followed the established doping-dependent trends seen in other cuprate oxides and preliminary data for the Tl-2212 films show similar features as well. The results are compared to a generic normal state phase diagram for the cuprates.

Original languageEnglish
Pages (from-to)347-350
Number of pages4
JournalJournal of Alloys and Compounds
Volume251
Issue number1-2
DOIs
Publication statusPublished - Apr 1997

Keywords

  • Bi-2212
  • Doping
  • Electrical properties
  • MOCVD
  • Tl-2212

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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