The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles

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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Date:2013
Main Authors: Bagatskii, M.I., Barabashko, M.S., Sumarokov, V.V.
Format: Article
Language:English
Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2013
Series:Физика низких температур
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9th International Conference on Cryocrystals and Quantum Crystals
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/118457
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this: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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spelling nasplib_isofts_kiev_ua-123456789-1184572025-02-09T12:02:11Z 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 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. 2013 Article 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 en Физика низких температур application/pdf 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 9th International Conference on Cryocrystals and Quantum Crystals
9th International Conference on Cryocrystals and Quantum Crystals
spellingShingle 9th International Conference on Cryocrystals and Quantum Crystals
9th International Conference on Cryocrystals and Quantum Crystals
Bagatskii, M.I.
Barabashko, M.S.
Sumarokov, V.V.
The heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles
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.
format Article
author Bagatskii, M.I.
Barabashko, M.S.
Sumarokov, V.V.
author_facet Bagatskii, M.I.
Barabashko, M.S.
Sumarokov, V.V.
author_sort Bagatskii, M.I.
title 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_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_sort heat capacity of nitrogen chain in grooves of single-walled carbon nanotube bundles
publisher Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
publishDate 2013
topic_facet 9th International Conference on Cryocrystals and Quantum Crystals
url https://nasplib.isofts.kiev.ua/handle/123456789/118457
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.
series Физика низких температур
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first_indexed 2025-11-25T22:46:31Z
last_indexed 2025-11-25T22:46:31Z
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