Physical aspects of matrix isolation technique: FTIR studies on CO and CO₂ in O₂ and N₂ matrices
The matrix isolation technique is traditionally used to investigate the properties of the matrix-isolated species themselves or to solve some special questions of the theory of defects in solid. We showed here that the optical spectroscopy of really matrix-isolated molecules can be successfully used...
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| Дата: | 2000 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2000
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| Назва видання: | Физика низких температур |
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/129217 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Physical aspects of matrix isolation technique: FTIR studies on CO and CO₂ in O₂ and N₂ matrices / Maksym Minenko, Martin Vetter, Alexander P. Brodyanski, Hans J. Jodl // Физика низких температур. — 2000. — Т. 26, № 9-10. — С. 947-962. — Бібліогр.: 32 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1292172018-01-18T03:02:44Z Physical aspects of matrix isolation technique: FTIR studies on CO and CO₂ in O₂ and N₂ matrices Minenko, Maksym Vetter, Martin Brodyanski, Alexander P. Jodl, Hans J. Low-Temperature Physics and Chemistry in Cryomatrice The matrix isolation technique is traditionally used to investigate the properties of the matrix-isolated species themselves or to solve some special questions of the theory of defects in solid. We showed here that the optical spectroscopy of really matrix-isolated molecules can be successfully used to investigate the host crystal qualities too. We demonstrated the capacity of modern FTIR spectroscopy to study the properties of cryocrystals such as phase transitions, solubility boundaries, orientational order parameter, etc. by monitoring the behavior of the IR-active molecules, which are present in matrices under investigation as a natural contamination (40 ppb). Due to the excellent optical quality of our crystal samples, we were able to determine a part of the binary phase diagram CO-O₂ (at CO concentrations less than 1 ppm) as well as to investigate the kinetics of phase transitions. Furthermore, we successfully used the spectroscopy of the matrix-isolated molecules to proof that the α-β phase transition of the matrix crystal (O₂) is of first order. 2000 Article Physical aspects of matrix isolation technique: FTIR studies on CO and CO₂ in O₂ and N₂ matrices / Maksym Minenko, Martin Vetter, Alexander P. Brodyanski, Hans J. Jodl // Физика низких температур. — 2000. — Т. 26, № 9-10. — С. 947-962. — Бібліогр.: 32 назв. — англ. 0132-6414 PACS: 33.20.Ea http://dspace.nbuv.gov.ua/handle/123456789/129217 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 |
Low-Temperature Physics and Chemistry in Cryomatrice Low-Temperature Physics and Chemistry in Cryomatrice |
| spellingShingle |
Low-Temperature Physics and Chemistry in Cryomatrice Low-Temperature Physics and Chemistry in Cryomatrice Minenko, Maksym Vetter, Martin Brodyanski, Alexander P. Jodl, Hans J. Physical aspects of matrix isolation technique: FTIR studies on CO and CO₂ in O₂ and N₂ matrices Физика низких температур |
| description |
The matrix isolation technique is traditionally used to investigate the properties of the matrix-isolated species themselves or to solve some special questions of the theory of defects in solid. We showed here that the optical spectroscopy of really matrix-isolated molecules can be successfully used to investigate the host crystal qualities too. We demonstrated the capacity of modern FTIR spectroscopy to study the properties of cryocrystals such as phase transitions, solubility boundaries, orientational order parameter, etc. by monitoring the behavior of the IR-active molecules, which are present in matrices under investigation as a natural contamination (40 ppb). Due to the excellent optical quality of our crystal samples, we were able to determine a part of the binary phase diagram CO-O₂ (at CO concentrations less than 1 ppm) as well as to investigate the kinetics of phase transitions. Furthermore, we successfully used the spectroscopy of the matrix-isolated molecules to proof that the α-β phase transition of the matrix crystal (O₂) is of first order. |
| format |
Article |
| author |
Minenko, Maksym Vetter, Martin Brodyanski, Alexander P. Jodl, Hans J. |
| author_facet |
Minenko, Maksym Vetter, Martin Brodyanski, Alexander P. Jodl, Hans J. |
| author_sort |
Minenko, Maksym |
| title |
Physical aspects of matrix isolation technique: FTIR studies on CO and CO₂ in O₂ and N₂ matrices |
| title_short |
Physical aspects of matrix isolation technique: FTIR studies on CO and CO₂ in O₂ and N₂ matrices |
| title_full |
Physical aspects of matrix isolation technique: FTIR studies on CO and CO₂ in O₂ and N₂ matrices |
| title_fullStr |
Physical aspects of matrix isolation technique: FTIR studies on CO and CO₂ in O₂ and N₂ matrices |
| title_full_unstemmed |
Physical aspects of matrix isolation technique: FTIR studies on CO and CO₂ in O₂ and N₂ matrices |
| title_sort |
physical aspects of matrix isolation technique: ftir studies on co and co₂ in o₂ and n₂ matrices |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2000 |
| topic_facet |
Low-Temperature Physics and Chemistry in Cryomatrice |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/129217 |
| citation_txt |
Physical aspects of matrix isolation technique: FTIR studies on CO and CO₂ in O₂ and N₂ matrices / Maksym Minenko, Martin Vetter, Alexander P. Brodyanski, Hans J. Jodl // Физика низких температур. — 2000. — Т. 26, № 9-10. — С. 947-962. — Бібліогр.: 32 назв. — англ. |
| series |
Физика низких температур |
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