The plateau effect in thermal conductivity of solid hydrogen with neon impurity

Quantum Crystals

Автор(и)

  • N.N. Zholonko Cherkasy Bogdan Khmelnitski National University, 81 Blvd Shevchenko, Cherkasy 18031, Ukraine

DOI (Low Temperature Physics):


https://doi.org/10.1063/1.2746239

Ключові слова:

thermal conductivity, solid hydrogen.

Анотація

The thermal conductivity of solid hydrogen with 1–2 ppm Ne impurity was investigated in the temperature range 1.5–10 K on samples grown from the liquid phase at various growth rates. The result differ qualitatively from those obtained on samples grown from the gas phase: the thermal conductivity curve exhibited a dip in a broad plateau. The relaxation model is suggested to explain the effect supposedly due to linear impurity structures, arranged on dislocation lines. A comparison with the case of isolated neon atoms homogeneous distributed in the solid hydrogen is made.

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Опубліковано

2007-05-30

Як цитувати

(1)
N.N. Zholonko, The plateau effect in thermal conductivity of solid hydrogen with neon impurity: Quantum Crystals, Low Temp. Phys. 33, (2007) [Fiz. Nizk. Temp. 33, 676-679, (2007)] DOI: https://doi.org/10.1063/1.2746239.

Номер

Том 33 № 6-7 (2007)

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