Elastic and structural properties of Mo/Ta superlattices

John L. Makous, Charles M. Falco

Research output: Contribution to journalArticle

5 Scopus citations

Abstract

Previously1 we reported the fabrication, structure, and electrical transport properties of Mo/Ta superlattices. This present paper reports a more quantitative analysis used to explain an observed wavelength-dependent strain perpendicular to the layers in terms of the van der Merwe2,3 model for epitaxial superlattices. These results are correlated with an anomalous decrease in the c44 elastic stiffness constant of Mo/Ta for 20 Å < ∧ < 50 Å.

Original languageEnglish (US)
Pages (from-to)667-670
Number of pages4
JournalSolid State Communications
Volume72
Issue number7
DOIs
StatePublished - Nov 1989

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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