Structure functions in decomposing CuRh systems

M. Prem, O. Blaschko, L. Rosta

Research output: Contribution to journalArticle

Abstract

The time evolution of a CuRh alloy quenched within the miscibility gap is investigated by small and wide angle neutron scattering techniques. Near fundamental Bragg reflections diffuse satellites arising from a lattice parameter modulation induced by the precipitation pattern are investigated. The results show that in CuRh the precipitation morphology and its time evolution are quite different from decomposition characteristics recently observed in the system AuPt. The results are discussed and related to the larger lattice misfit present in CuRh in comparison to AuPt.

Original languageEnglish
Pages (from-to)2818-2823
Number of pages6
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume55
Issue number5
Publication statusPublished - Feb 1 1997

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Neutron scattering
Lattice constants
Solubility
Modulation
Satellites
Decomposition
miscibility gap
lattice parameters
neutron scattering
modulation
decomposition

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Structure functions in decomposing CuRh systems. / Prem, M.; Blaschko, O.; Rosta, L.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 55, No. 5, 01.02.1997, p. 2818-2823.

Research output: Contribution to journalArticle

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