Isochoric thermal conductivity of solid nitrogen
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...
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| Дата: | 2005 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2005
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| Назва видання: | Физика низких температур |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/121462 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | 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. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-121462 |
|---|---|
| record_format |
dspace |
| spelling |
irk-123456789-1214622017-06-15T03:04:49Z Isochoric thermal conductivity of solid nitrogen Konstantinov, V.A. Manzhelii, V.G. Revyakin, V.P. Sagan, V.V. Физические свойства криокристаллов 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. 2005 Article 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 en Физика низких температур Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Физические свойства криокристаллов Физические свойства криокристаллов |
| spellingShingle |
Физические свойства криокристаллов Физические свойства криокристаллов Konstantinov, V.A. Manzhelii, V.G. Revyakin, V.P. Sagan, V.V. Isochoric thermal conductivity of solid nitrogen Физика низких температур |
| 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. |
| format |
Article |
| author |
Konstantinov, V.A. Manzhelii, V.G. Revyakin, V.P. Sagan, V.V. |
| author_facet |
Konstantinov, V.A. Manzhelii, V.G. Revyakin, V.P. Sagan, V.V. |
| author_sort |
Konstantinov, V.A. |
| title |
Isochoric thermal conductivity of solid nitrogen |
| title_short |
Isochoric thermal conductivity of solid nitrogen |
| title_full |
Isochoric thermal conductivity of solid nitrogen |
| title_fullStr |
Isochoric thermal conductivity of solid nitrogen |
| title_full_unstemmed |
Isochoric thermal conductivity of solid nitrogen |
| title_sort |
isochoric thermal conductivity of solid nitrogen |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2005 |
| topic_facet |
Физические свойства криокристаллов |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/121462 |
| citation_txt |
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. |
| series |
Физика низких температур |
| work_keys_str_mv |
AT konstantinovva isochoricthermalconductivityofsolidnitrogen AT manzheliivg isochoricthermalconductivityofsolidnitrogen AT revyakinvp isochoricthermalconductivityofsolidnitrogen AT saganvv isochoricthermalconductivityofsolidnitrogen |
| first_indexed |
2023-10-18T20:39:37Z |
| last_indexed |
2023-10-18T20:39:37Z |
| _version_ |
1796150777388990464 |