Low-temperature specific heat of α-phase Cu-Au alloys

W. G. Delinger; W. R. Savage; J. W. Schweitzer

doi:10.1103/PhysRevB.6.338

Low-temperature specific heat of α-phase Cu-Au alloys

W. G. Delinger, W. R. Savage, J. W. Schweitzer

Astronomy and Planetary Sciences

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17 Scopus citations

Abstract

The specific heats of α-phase Cu-Au alloys with Au concentrations of 2.4, 4.8, and 10.0 at.% were measured in the temperature range 1-5 K. The electronic coefficient of specific heat showed no significant change, but the Debye temperature was found to decrease with increasing Au concentration. This decrease was consistent with high-Au-concentration results of other investigators and correlated with the predictions from elastic-constant data.

Original language	English (US)
Pages (from-to)	338-341
Number of pages	4
Journal	Physical Review B
Volume	6
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevB.6.338
State	Published - 1972

ASJC Scopus subject areas

Condensed Matter Physics

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10.1103/PhysRevB.6.338

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title = "Low-temperature specific heat of α-phase Cu-Au alloys",

abstract = "The specific heats of α-phase Cu-Au alloys with Au concentrations of 2.4, 4.8, and 10.0 at.% were measured in the temperature range 1-5 K. The electronic coefficient of specific heat showed no significant change, but the Debye temperature was found to decrease with increasing Au concentration. This decrease was consistent with high-Au-concentration results of other investigators and correlated with the predictions from elastic-constant data.",

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AB - The specific heats of α-phase Cu-Au alloys with Au concentrations of 2.4, 4.8, and 10.0 at.% were measured in the temperature range 1-5 K. The electronic coefficient of specific heat showed no significant change, but the Debye temperature was found to decrease with increasing Au concentration. This decrease was consistent with high-Au-concentration results of other investigators and correlated with the predictions from elastic-constant data.

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Low-temperature specific heat of α-phase Cu-Au alloys

Abstract

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