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Heat Capacity of Ordered and Disordered Copper-Platinum Below 4.2°K

  • John Rayne
  • Barton Roessler
Conference paper

Abstract

The order-disorder transformation in the copper-platinum system, which occurs in the alloy of 50 at.%, is unusual since the number of unlike nearest neighbors in the ordered condition is the same as it is, on the average, in the random disordered condition.1 Consequently, an explanation of the tendency toward ordering, which is based on a decreased interaction energy for unlike nearest neighbors (quasi-chemical theory), is not applicable.

Keywords

Heat Capacity Superlattice Reflection Electronic Specific Heat Lattice Heat Capacity Rigid Band Model 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1965

Authors and Affiliations

  • John Rayne
    • 1
  • Barton Roessler
    • 2
  1. 1.Carnegie Institute of TechnologyPittsburghUSA
  2. 2.Westinghouse Research LaboratoryPittsburghUSA

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