Isochoric thermal conductivity of solid nitrogen
Vernadsky National Library of Ukraine
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
Isochoric thermal conductivity of solid nitrogen
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Creator |
Konstantinov, V.A.
Manzhelii, V.G. Revyakin, V.P. Sagan, V.V. |
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Subject |
Физические свойства криокристаллов
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Description |
The isochoric thermal conductivity of solid nitrogen has been investigated on four samples of different densities in the temperature interval from 20 K to the onset of melting. In α-N₂ the isochoric thermal conductivity exhibits a dependence weaker than Λ1/T; in β-N₂ it increases slightly with temperature. The experimental results are discussed within a model in which the heat is transported by low-frequency phonons or by «diffusive» modes above the mobility edge. The growth of the thermal conductivity in β-N₂ is attributed to the decreasing «rotational» component of the total thermal resistance, which occurs as the rotational correlations between the neighboring molecules become weaker. |
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Date |
2017-06-14T11:49:38Z
2017-06-14T11:49:38Z 2005 |
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Type |
Article
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Identifier |
Isochoric thermal conductivity of solid nitrogen / V.A. Konstantinov, V.G. Manzhelii, V.P. Revyakin, V.V. Sagan // Физика низких температур. — 2005. — Т. 31, № 5. — С. 553-557. — Бібліогр.: 12 назв. — англ.
0132-6414 PACS: 66.70.+f, 63.20.Ls http://dspace.nbuv.gov.ua/handle/123456789/121462 |
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Language |
en
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Relation |
Физика низких температур
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Publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
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