Peculiarities of EPR spectra of methyl radicals in quench-condensed krypton films
Methyl radicals are trapped in the solid Kr film by simultaneous condensation of gaseous Kr and the
 products of the gas discharge in CH₄ doped Kr on the low temperature (4.2 K) substrate located at the center
 of the microwave cavity. The observed EPR spectrum is a superposition o...
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| Опубліковано в: : | Физика низких температур |
|---|---|
| Дата: | 2008 |
| Автор: | |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2008
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/116775 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Peculiarities of EPR spectra of methyl radicals in quench-condensed krypton films / Yu.A. Dmitriev // Физика низких температур. — 2008. — Т. 34, № 1. — С. 95-98. — Бібліогр.: 11 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862716935547912192 |
|---|---|
| author | Dmitriev, Yu.A. |
| author_facet | Dmitriev, Yu.A. |
| citation_txt | Peculiarities of EPR spectra of methyl radicals in quench-condensed krypton films / Yu.A. Dmitriev // Физика низких температур. — 2008. — Т. 34, № 1. — С. 95-98. — Бібліогр.: 11 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | Methyl radicals are trapped in the solid Kr film by simultaneous condensation of gaseous Kr and the
products of the gas discharge in CH₄ doped Kr on the low temperature (4.2 K) substrate located at the center
of the microwave cavity. The observed EPR spectrum is a superposition of broad-line and narrow-line series.
At a low resonance microwave power, the latter one consists of four hyperfine components with nearly equal
intensities, and shows small axial anisotropy of both g- and A-tensors. At a sufficiently large power, two central
narrow lines split so that the narrow-line series takes an appearance recorded elsewhere for CH₃ in Ar at
higher temperatures above 12 K. Simultaneously, the intensity of two central broad lines increases dramatically
while the outer components become saturated. The possible explanation is discussed.
|
| first_indexed | 2025-12-07T18:07:57Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-116775 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T18:07:57Z |
| publishDate | 2008 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Dmitriev, Yu.A. 2017-05-15T11:52:54Z 2017-05-15T11:52:54Z 2008 Peculiarities of EPR spectra of methyl radicals in quench-condensed krypton films / Yu.A. Dmitriev // Физика низких температур. — 2008. — Т. 34, № 1. — С. 95-98. — Бібліогр.: 11 назв. — англ. 0132-6414 PACS: 76.30.Rn;32.30.Rj https://nasplib.isofts.kiev.ua/handle/123456789/116775 Methyl radicals are trapped in the solid Kr film by simultaneous condensation of gaseous Kr and the
 products of the gas discharge in CH₄ doped Kr on the low temperature (4.2 K) substrate located at the center
 of the microwave cavity. The observed EPR spectrum is a superposition of broad-line and narrow-line series.
 At a low resonance microwave power, the latter one consists of four hyperfine components with nearly equal
 intensities, and shows small axial anisotropy of both g- and A-tensors. At a sufficiently large power, two central
 narrow lines split so that the narrow-line series takes an appearance recorded elsewhere for CH₃ in Ar at
 higher temperatures above 12 K. Simultaneously, the intensity of two central broad lines increases dramatically
 while the outer components become saturated. The possible explanation is discussed. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Кpаткие сообщения Peculiarities of EPR spectra of methyl radicals in quench-condensed krypton films Article published earlier |
| spellingShingle | Peculiarities of EPR spectra of methyl radicals in quench-condensed krypton films Dmitriev, Yu.A. Кpаткие сообщения |
| title | Peculiarities of EPR spectra of methyl radicals in quench-condensed krypton films |
| title_full | Peculiarities of EPR spectra of methyl radicals in quench-condensed krypton films |
| title_fullStr | Peculiarities of EPR spectra of methyl radicals in quench-condensed krypton films |
| title_full_unstemmed | Peculiarities of EPR spectra of methyl radicals in quench-condensed krypton films |
| title_short | Peculiarities of EPR spectra of methyl radicals in quench-condensed krypton films |
| title_sort | peculiarities of epr spectra of methyl radicals in quench-condensed krypton films |
| topic | Кpаткие сообщения |
| topic_facet | Кpаткие сообщения |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/116775 |
| work_keys_str_mv | AT dmitrievyua peculiaritiesofeprspectraofmethylradicalsinquenchcondensedkryptonfilms |