Search for the minimum thermal conductivity in mixed cryocrystals (CH₄)₁₋ξ Krξ
Vernadsky National Library of Ukraine
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
Search for the minimum thermal conductivity in mixed cryocrystals (CH₄)₁₋ξ Krξ
|
|
Creator |
Konstantinov, V.A.
Manzhelii, V.G. Revyakin, V.P. Pohl, R.O. |
|
Subject |
Статьи, посвященные столетию со дня рождения Л. В. Шубникова
|
|
Description |
The isochoric thermal conductivity of (CH4)1-ξ Krξ solid solutions is studied between 40 K and ~ 150 K over the wide range of concentrations (ξ = 0.013, 0.032, 0.07, 0.115, 0.34, 0.71, 0.855, 0.937, and 0.97). A gradual transition from the thermal conductivity of a highly perfect crystal to the minimum thermal conductivity is observed as the crystal becomes increasingly more disordered. A qualitative description is given in the framework of Debye model of thermal conductivity, which takes into consideration the fact that phonon mean free path cannot decrease indefinitely. |
|
Date |
2018-01-18T15:40:03Z
2018-01-18T15:40:03Z 2001 |
|
Type |
Article
|
|
Identifier |
Search for the minimum thermal conductivity in mixed cryocrystals (CH₄)₁₋ξ Krξ / V.A. Konstantinov , V.G. Manzhelii, V.P. Revyakin, R.O. Pohl // Физика низких температур. — 2001. — Т. 27, № 9-10. — С. 1159-1169. — Бібліогр.: 30 назв. — англ.
0132-6414 PACS: 66.70.+f, 63.20.Ls, 63.20.Hp http://dspace.nbuv.gov.ua/handle/123456789/129269 |
|
Language |
en
|
|
Relation |
Физика низких температур
|
|
Publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
|
|