Structural energetics and the order-disorder transition

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

An investigation is made of the roles of the structural contributions to the Helmholtz free energy in the order-disorder transition that occurs in certain binary alloys. Detailed calculations of the transient temperature T c in the CuZn (A2 to or from B2), AuCu3 (A1 to or from L12) and Mg3Cd ( epsilon to or from DO19) transitions are presented. In these calculations the static lattice approximation is employed which ignores any effects due to lattice vibrations and only considers configurational disorder.

Original languageEnglish
Article number006
Pages (from-to)1011-1022
Number of pages12
JournalJournal of Physics F: Metal Physics
Volume11
Issue number5
DOIs
Publication statusPublished - 1981

Fingerprint

Order disorder transitions
disorders
Lattice vibrations
Binary alloys
lattice vibrations
binary alloys
Free energy
free energy
approximation
Temperature
temperature

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)
  • Metals and Alloys

Cite this

Structural energetics and the order-disorder transition. / Rahman, S. M Mujibur.

In: Journal of Physics F: Metal Physics, Vol. 11, No. 5, 006, 1981, p. 1011-1022.

Research output: Contribution to journalArticle

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