Microstructure of heteroepitaxial YBa2Cu3O7/SrTiO3 multilayer thin films

H. Soltner, C. L. Jia, B. Kabius, U. Poppe, P. Swiatek, K. Urban

Research output: Contribution to journalArticle

8 Scopus citations

Abstract

In this communication we report some of the features of the heteroepitaxial growth of c-axis-oriented YBa2Cu3O7/SrTiO3 multilayer thin films on (100) SrTiO3 substrates, produced by high pressure oxygen DC- and RF-sputtering. The growth morphology was investigated by high-resolution electron microscopy. Several thickness of the insulating material were tested to investigate the ability of SrTiO3 to homogeneously and epitaxially cover a YBa2Cu3O7 bottom layer. The quality of the individual layers and their interfaces are discussed.

Original languageEnglish (US)
Pages (from-to)1-8
Number of pages8
JournalPhysica C: Superconductivity and its applications
Volume191
Issue number1-2
DOIs
StatePublished - Feb 1 1992

All Science Journal Classification (ASJC) codes

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

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