Vibrational dynamics of solid molecular nitrogen to megabar pressures
We report the results of Raman and synchrotron infrared absorption measurements of several molecular phases of solid nitrogen to pressures above 100 GPa (300 K). Low- temperature vibrational spectra to 45 GPa are also presented. The changes in Raman and infrared spectra at 60 GPa and 300 K are inter...
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| Дата: | 2001 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2001
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| Назва видання: | Физика низких температур |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/129019 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Vibrational dynamics of solid molecular nitrogen to megabar pressures / A.F. Goncharov, E.Gregoryanz, H.-K. Mao, R.J. Hemley // Физика низких температур. — 2001. — Т. 27, № 9-10. — С. 1170-1174. — Бібліогр.: 39 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-129019 |
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irk-123456789-1290192018-01-16T03:02:34Z Vibrational dynamics of solid molecular nitrogen to megabar pressures Goncharov, A.F. Gregoryanz, E. Mao, H.-K. Hemley, R.J. Статьи, посвященные столетию со дня рождения Л. В. Шубникова We report the results of Raman and synchrotron infrared absorption measurements of several molecular phases of solid nitrogen to pressures above 100 GPa (300 K). Low- temperature vibrational spectra to 45 GPa are also presented. The changes in Raman and infrared spectra at 60 GPa and 300 K are interpreted as arising from the ε→ ζ transition reported at low temperature. The character of splitting of the Raman vibron ν₂ observed at 25 GPa and low temperatures differs from that previously reported, a difference that we ascribe to different experimental procedures employed and metastability of the low- temperature phase. 2001 Article Vibrational dynamics of solid molecular nitrogen to megabar pressures / A.F. Goncharov, E.Gregoryanz, H.-K. Mao, R.J. Hemley // Физика низких температур. — 2001. — Т. 27, № 9-10. — С. 1170-1174. — Бібліогр.: 39 назв. — англ. 0132-6414 PACS: 62.50.+p, 78.30.-j http://dspace.nbuv.gov.ua/handle/123456789/129019 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 |
Статьи, посвященные столетию со дня рождения Л. В. Шубникова Статьи, посвященные столетию со дня рождения Л. В. Шубникова |
| spellingShingle |
Статьи, посвященные столетию со дня рождения Л. В. Шубникова Статьи, посвященные столетию со дня рождения Л. В. Шубникова Goncharov, A.F. Gregoryanz, E. Mao, H.-K. Hemley, R.J. Vibrational dynamics of solid molecular nitrogen to megabar pressures Физика низких температур |
| description |
We report the results of Raman and synchrotron infrared absorption measurements of several molecular phases of solid nitrogen to pressures above 100 GPa (300 K). Low- temperature vibrational spectra to 45 GPa are also presented. The changes in Raman and infrared spectra at 60 GPa and 300 K are interpreted as arising from the ε→ ζ transition reported at low temperature. The character of splitting of the Raman vibron ν₂ observed at 25 GPa and low temperatures differs from that previously reported, a difference that we ascribe to different experimental procedures employed and metastability of the low- temperature phase. |
| format |
Article |
| author |
Goncharov, A.F. Gregoryanz, E. Mao, H.-K. Hemley, R.J. |
| author_facet |
Goncharov, A.F. Gregoryanz, E. Mao, H.-K. Hemley, R.J. |
| author_sort |
Goncharov, A.F. |
| title |
Vibrational dynamics of solid molecular nitrogen to megabar pressures |
| title_short |
Vibrational dynamics of solid molecular nitrogen to megabar pressures |
| title_full |
Vibrational dynamics of solid molecular nitrogen to megabar pressures |
| title_fullStr |
Vibrational dynamics of solid molecular nitrogen to megabar pressures |
| title_full_unstemmed |
Vibrational dynamics of solid molecular nitrogen to megabar pressures |
| title_sort |
vibrational dynamics of solid molecular nitrogen to megabar pressures |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2001 |
| topic_facet |
Статьи, посвященные столетию со дня рождения Л. В. Шубникова |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/129019 |
| citation_txt |
Vibrational dynamics of solid molecular nitrogen to megabar pressures / A.F.
Goncharov, E.Gregoryanz, H.-K. Mao, R.J. Hemley // Физика низких температур. — 2001. — Т.
27, № 9-10. — С. 1170-1174. — Бібліогр.: 39 назв. —
англ. |
| series |
Физика низких температур |
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2023-10-18T20:56:42Z |
| last_indexed |
2023-10-18T20:56:42Z |
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1796151517551525888 |