On the formation of amorphous Al2Pt phase in heat-treated multilayers and high temperature sequential deposition

P. B. Barna, C. Bergman, P. Gas, J. L. Lábár, A. Kovács

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

It is shown that the solid-state reaction (SSR) taking place in multilayers during additional heat treatment, and the high temperature sequential deposition (HTSD) of the component materials are complementary techniques in studying the reactive diffusion. The formation of amorphous Al2Pt phase has been analysed by these two techniques. The diffusion coefficients of Al in the amorphous phase, determined by these techniques, show good agreement. The nucleation and grain growth of amorphous compound phases have been proven for the first time.

Original languageEnglish
Pages (from-to)57-62
Number of pages6
JournalSolid State Ionics
Volume141-142
DOIs
Publication statusPublished - May 1 2001
Event14th Intenational Symposium on the Reactivity of Solids - Budapest, Hungary
Duration: Aug 27 2000Aug 31 2000

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Keywords

  • Amorphous AlPt
  • Differential scanning calorimetry
  • Diffusion coefficient
  • Nucleation
  • Reactive diffusion
  • TEM

ASJC Scopus subject areas

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

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