Isochoric thermal conductivity of solid n-alkanes:hexane C6H14

Автор(и)

  • V.A. Konstantinov B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Lenin Ave., Kharkov 61103, Ukraine
  • V.P. Revyakin B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Lenin Ave., Kharkov 61103, Ukraine
  • V.V. Sagan B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Lenin Ave., Kharkov 61103, Ukraine

DOI (Low Temperature Physics):


https://doi.org/10.1063/1.3604519

Ключові слова:

n-alkanes, hexane, isochoric thermal conductivity, phonons, “diffusive” modes.

Анотація

The isochoric thermal conductivity of solid n-hexane C6H14 has been investigated on three samples of different density in the temperature interval from 100 K to the onset of melting. In all the cases the isochoric thermal conductivity varied following a dependence which is weaker than Λ µ 1/Т. The results obtained are compared with the thermal conductivities of other representatives of n-alkanes. The contributions of low-frequency phonons and “diffuse modes” to the thermal conductivity are calculated.

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Опубліковано

2011-03-21

Як цитувати

(1)
V.A. Konstantinov, V.P. Revyakin, and V.V. Sagan, Isochoric thermal conductivity of solid n-alkanes:hexane C6H14, Low Temp. Phys. 37, (2011) [Fiz. Nizk. Temp. 37, 531-534, (2011)] DOI: https://doi.org/10.1063/1.3604519.

Номер

Том 37 № 5 (2011)

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