Plasticity of parahydrogen with reduced deuterium contents
The plasticity of solid parahydrogen with lowered deuterium contents under step-wise uniaxial extension
 at liquid helium temperatures 1.8–4.2 K has been investigated. Work hardening curves for single crystals
 have been measured. Maximum possible values of sample’s elongation withou...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 2007 |
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| Format: | Artikel |
| Sprache: | Englisch |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2007
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/121785 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Plasticity of parahydrogen with reduced deuterium contents / L.A. Alekseeva // Физика низких температур. — 2007. — Т. 33, № 6-7. — С. 673-675. — Бібліогр.: 17 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862652137379463168 |
|---|---|
| author | Alekseeva, L.A. |
| author_facet | Alekseeva, L.A. |
| citation_txt | Plasticity of parahydrogen with reduced deuterium contents / L.A. Alekseeva // Физика низких температур. — 2007. — Т. 33, № 6-7. — С. 673-675. — Бібліогр.: 17 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The plasticity of solid parahydrogen with lowered deuterium contents under step-wise uniaxial extension
at liquid helium temperatures 1.8–4.2 K has been investigated. Work hardening curves for single crystals
have been measured. Maximum possible values of sample’s elongation without their fracture at minimum
stress values have been reached. Features of super-plastic irreversible deformation of samples were
observed. Anomalous temperature dependence of deformation parameters has been found. The character of
this anomaly exhibits evidence of the coherent motion of dislocation kinks in Pierls relief, modified by residual
ortho- and deuterium impurities.
|
| first_indexed | 2025-12-01T20:35:33Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-121785 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-01T20:35:33Z |
| publishDate | 2007 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Alekseeva, L.A. 2017-06-16T07:50:14Z 2017-06-16T07:50:14Z 2007 Plasticity of parahydrogen with reduced deuterium contents / L.A. Alekseeva // Физика низких температур. — 2007. — Т. 33, № 6-7. — С. 673-675. — Бібліогр.: 17 назв. — англ. 0132-6414 PACS: 62.20.–x; 67.80.–s https://nasplib.isofts.kiev.ua/handle/123456789/121785 The plasticity of solid parahydrogen with lowered deuterium contents under step-wise uniaxial extension
 at liquid helium temperatures 1.8–4.2 K has been investigated. Work hardening curves for single crystals
 have been measured. Maximum possible values of sample’s elongation without their fracture at minimum
 stress values have been reached. Features of super-plastic irreversible deformation of samples were
 observed. Anomalous temperature dependence of deformation parameters has been found. The character of
 this anomaly exhibits evidence of the coherent motion of dislocation kinks in Pierls relief, modified by residual
 ortho- and deuterium impurities. The author thanks M.A. Strzhemechny, K.A. Chishko,
 A.I. Prokhvatilov, and V.D. Natsik for the discussions of
 our results, D.N. Kazakov (Moscow, Russia) for numerous
 mass-spectrometric and chromatographic analyses,
 L.A. Vashchenko and T.Ph. Lemzyakova for chromatographic
 analysis, and A.V. Kuznetsov for helping with experiments. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Quantum Crystals Plasticity of parahydrogen with reduced deuterium contents Article published earlier |
| spellingShingle | Plasticity of parahydrogen with reduced deuterium contents Alekseeva, L.A. Quantum Crystals |
| title | Plasticity of parahydrogen with reduced deuterium contents |
| title_full | Plasticity of parahydrogen with reduced deuterium contents |
| title_fullStr | Plasticity of parahydrogen with reduced deuterium contents |
| title_full_unstemmed | Plasticity of parahydrogen with reduced deuterium contents |
| title_short | Plasticity of parahydrogen with reduced deuterium contents |
| title_sort | plasticity of parahydrogen with reduced deuterium contents |
| topic | Quantum Crystals |
| topic_facet | Quantum Crystals |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/121785 |
| work_keys_str_mv | AT alekseevala plasticityofparahydrogenwithreduceddeuteriumcontents |