Influence of thermal treatment on thermal properties of adamantane derivatives
Heat transport mechanisms present in 2-adamantanone and 1-cyanoadamantane crystals were investigated in a broad temperature range. To characterize scattering processes, thermal conductivity and heat capacity measurements were carried out. A particular care was paid to the cooling rate of specimen...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2015 |
| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2015
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/127935 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Influence of thermal treatment on thermal properties of adamantane derivatives / D. Szewczyk, A. Jeżowski, A.I. Krivchikov, J.Ll. Tamarit // Физика низких температур. — 2015. — Т. 41, № 6. — С. 598-602. — Бібліогр.: 19 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
nasplib_isofts_kiev_ua-123456789-127935 |
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Szewczyk, D. Jeżowski, A. Krivchikov, A.I. Tamarit, J.Li. 2017-12-31T13:53:01Z 2017-12-31T13:53:01Z 2015 Influence of thermal treatment on thermal properties of adamantane derivatives / D. Szewczyk, A. Jeżowski, A.I. Krivchikov, J.Ll. Tamarit // Физика низких температур. — 2015. — Т. 41, № 6. — С. 598-602. — Бібліогр.: 19 назв. — англ. 0132-6414 PACS: 44.35.+c, 61.43.–j, 65.60.+a https://nasplib.isofts.kiev.ua/handle/123456789/127935 Heat transport mechanisms present in 2-adamantanone and 1-cyanoadamantane crystals were investigated in a broad temperature range. To characterize scattering processes, thermal conductivity and heat capacity measurements were carried out. A particular care was paid to the cooling rate of specimen which influenced the thermal history of the samples. The experimental results led to a conclusion that under slow cooling the thermal conductivity reaches the highest values and resembles the behavior of ordered molecular crystals. As for fast cooling, the “quenching” resulted in changes in both the structure and the temperature dependence of the thermal conductivity, the latter resembling that of amorphous solids. In heat capacity measurements the thermal history made on samples did not reflect the preliminary findings known from thermal conductivity results, which could imply that the observed mechanisms are more complex. The work was supported by Wroclaw Research Centre EIT+ within the project “The Application of Nanotechnology in Advanced Materials” — NanoMat (POIG.01.01.02- 02-002/08) co-financed by the European Regional Development Fund (operational Programme Innovative Economy, 1.1.2). en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур 10th International Conference on Cryocrystals and Quantum Crystals Influence of thermal treatment on thermal properties of adamantane derivatives Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Influence of thermal treatment on thermal properties of adamantane derivatives |
| spellingShingle |
Influence of thermal treatment on thermal properties of adamantane derivatives Szewczyk, D. Jeżowski, A. Krivchikov, A.I. Tamarit, J.Li. 10th International Conference on Cryocrystals and Quantum Crystals |
| title_short |
Influence of thermal treatment on thermal properties of adamantane derivatives |
| title_full |
Influence of thermal treatment on thermal properties of adamantane derivatives |
| title_fullStr |
Influence of thermal treatment on thermal properties of adamantane derivatives |
| title_full_unstemmed |
Influence of thermal treatment on thermal properties of adamantane derivatives |
| title_sort |
influence of thermal treatment on thermal properties of adamantane derivatives |
| author |
Szewczyk, D. Jeżowski, A. Krivchikov, A.I. Tamarit, J.Li. |
| author_facet |
Szewczyk, D. Jeżowski, A. Krivchikov, A.I. Tamarit, J.Li. |
| topic |
10th International Conference on Cryocrystals and Quantum Crystals |
| topic_facet |
10th International Conference on Cryocrystals and Quantum Crystals |
| publishDate |
2015 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
Heat transport mechanisms present in 2-adamantanone and 1-cyanoadamantane crystals were investigated
in a broad temperature range. To characterize scattering processes, thermal conductivity and heat capacity measurements
were carried out. A particular care was paid to the cooling rate of specimen which influenced the thermal
history of the samples. The experimental results led to a conclusion that under slow cooling the thermal conductivity
reaches the highest values and resembles the behavior of ordered molecular crystals. As for fast
cooling, the “quenching” resulted in changes in both the structure and the temperature dependence of the thermal
conductivity, the latter resembling that of amorphous solids. In heat capacity measurements the thermal history
made on samples did not reflect the preliminary findings known from thermal conductivity results, which could
imply that the observed mechanisms are more complex.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/127935 |
| citation_txt |
Influence of thermal treatment on thermal properties of adamantane derivatives / D. Szewczyk, A. Jeżowski, A.I. Krivchikov, J.Ll. Tamarit // Физика низких температур. — 2015. — Т. 41, № 6. — С. 598-602. — Бібліогр.: 19 назв. — англ. |
| work_keys_str_mv |
AT szewczykd influenceofthermaltreatmentonthermalpropertiesofadamantanederivatives AT jezowskia influenceofthermaltreatmentonthermalpropertiesofadamantanederivatives AT krivchikovai influenceofthermaltreatmentonthermalpropertiesofadamantanederivatives AT tamaritjli influenceofthermaltreatmentonthermalpropertiesofadamantanederivatives |
| first_indexed |
2025-12-07T19:09:04Z |
| last_indexed |
2025-12-07T19:09:04Z |
| _version_ |
1850877720194449408 |