The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles
The heat capacity of bundles of closed-cap single-walled carbon nanotubes with one-dimensional chains of nitrogen molecules adsorbed in the grooves has been first experimentally studied at temperatures from 2 to 40 K using an adiabatic calorimeter. The contribution of nitrogen CN₂ to the total heat...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 2013 |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2013
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles / M.I. Bagatskii, M.S. Barabashko, V.V. Sumarokov // Физика низких температур. — 2013. — Т. 39, № 5. — С. 568–573. — Бібліогр.: 65 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862559031905746944 |
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| author | Bagatskii, M.I. Barabashko, M.S. Sumarokov, V.V. |
| author_facet | Bagatskii, M.I. Barabashko, M.S. Sumarokov, V.V. |
| citation_txt | The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles / M.I. Bagatskii, M.S. Barabashko, V.V. Sumarokov // Физика низких температур. — 2013. — Т. 39, № 5. — С. 568–573. — Бібліогр.: 65 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The heat capacity of bundles of closed-cap single-walled carbon nanotubes with one-dimensional chains of nitrogen molecules adsorbed in the grooves has been first experimentally studied at temperatures from 2 to 40 K using an adiabatic calorimeter. The contribution of nitrogen CN₂ to the total heat capacity has been separated. In the region 28 K the behavior of the curve CN₂(T) is qualitatively similar to the theoretical prediction of the phonon heat capacity of 1D chains of Kr atoms localized in the grooves of SWNT bundles. Below 3 K the de-pendence CN₂(Т) is linear. Above 8 K the dependence CN₂(Т) becomes steeper in comparison with the case of Kr atoms. This behavior of the heat capacity CN₂(Т) is due to the contribution of the rotational degrees of free-dom of the N₂ molecules.
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| first_indexed | 2025-11-25T22:46:31Z |
| format | Article |
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| id | nasplib_isofts_kiev_ua-123456789-118457 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-11-25T22:46:31Z |
| publishDate | 2013 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Bagatskii, M.I. Barabashko, M.S. Sumarokov, V.V. 2017-05-30T11:49:48Z 2017-05-30T11:49:48Z 2013 The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles / M.I. Bagatskii, M.S. Barabashko, V.V. Sumarokov // Физика низких температур. — 2013. — Т. 39, № 5. — С. 568–573. — Бібліогр.: 65 назв. — англ. 0132-6414 PACS: 65.40.Ba, 65.80.–g, 68.65.–k, 81.07.De https://nasplib.isofts.kiev.ua/handle/123456789/118457 The heat capacity of bundles of closed-cap single-walled carbon nanotubes with one-dimensional chains of nitrogen molecules adsorbed in the grooves has been first experimentally studied at temperatures from 2 to 40 K using an adiabatic calorimeter. The contribution of nitrogen CN₂ to the total heat capacity has been separated. In the region 28 K the behavior of the curve CN₂(T) is qualitatively similar to the theoretical prediction of the phonon heat capacity of 1D chains of Kr atoms localized in the grooves of SWNT bundles. Below 3 K the de-pendence CN₂(Т) is linear. Above 8 K the dependence CN₂(Т) becomes steeper in comparison with the case of Kr atoms. This behavior of the heat capacity CN₂(Т) is due to the contribution of the rotational degrees of free-dom of the N₂ molecules. The authors are indebted to V.G. Manzhelii, M.A. Strzhemechny,
 K.A. Chishko, S.B. Feodosyev, E.S. Syrkin, E.V.
 Manzhelii, and I.A. Gospodarev for helpful discussions. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур 9th International Conference on Cryocrystals and Quantum Crystals The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles Article published earlier |
| spellingShingle | The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles Bagatskii, M.I. Barabashko, M.S. Sumarokov, V.V. 9th International Conference on Cryocrystals and Quantum Crystals |
| title | The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles |
| title_full | The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles |
| title_fullStr | The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles |
| title_full_unstemmed | The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles |
| title_short | The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles |
| title_sort | heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles |
| topic | 9th International Conference on Cryocrystals and Quantum Crystals |
| topic_facet | 9th International Conference on Cryocrystals and Quantum Crystals |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/118457 |
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