Polydomain structure of epitaxial PbTiO3 films on MgO

S. P. Alpay, A. S. Prakash, S. Aggarwal, R. Ramesh, A. L. Roytburd, P. Shuk, M. Greenblatt

Research output: Contribution to journalConference articlepeer-review

3 Scopus citations

Abstract

A PbTiO3(001) film grown on MgO(001) by pulsed laser deposition is examined as an example to demonstrate the applications of the domain stability map for epitaxial perovskite films which shows regions of stable domains and fractions of domains in a polydomain structure. X-ray diffraction studies indicate that the film has a ...c/a/c/a... domain structure in a temperature range of 0°C to 400°C with the fraction of c-domains decreasing with increasing temperature. These experimental results are in excellent agreement with theoretical predictions based on the stability map.

Original languageAmerican English
Pages (from-to)111-116
Number of pages6
JournalMaterials Research Society Symposium - Proceedings
Volume493
StatePublished - 1998
Externally publishedYes
EventProceedings of the 1997 MRS Fall Symposium - Boston, MA, USA
Duration: Dec 1 1997Dec 4 1997

ASJC Scopus subject areas

  • General Materials Science
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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