On charged impurity structures in liquid helium
The thermoluminescence spectra of impurity-helium condensates (IHC) submerged in superfluid helium have
 been observed for the first time. Thermoluminescence of impurity-helium condensates submerged in superfluid
 helium is explained by neutralization reactions occurring in impurity...
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| Published in: | Физика низких температур |
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| Date: | 2016 |
| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2016
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/128494 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | On charged impurity structures in liquid helium / A.A. Pelmenev, I.N. Krushinskaya, I.B. Bykhalo, R.E. Boltnev // Физика низких температур. — 2016. — Т. 42, № 3. — С. 289–296 . — Бібліогр.: 57 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862619642021806080 |
|---|---|
| author | Pelmenev, A.A. Krushinskaya, I.N. Bykhalo, I.B. Boltnev, R.E. |
| author_facet | Pelmenev, A.A. Krushinskaya, I.N. Bykhalo, I.B. Boltnev, R.E. |
| citation_txt | On charged impurity structures in liquid helium / A.A. Pelmenev, I.N. Krushinskaya, I.B. Bykhalo, R.E. Boltnev // Физика низких температур. — 2016. — Т. 42, № 3. — С. 289–296 . — Бібліогр.: 57 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The thermoluminescence spectra of impurity-helium condensates (IHC) submerged in superfluid helium have
been observed for the first time. Thermoluminescence of impurity-helium condensates submerged in superfluid
helium is explained by neutralization reactions occurring in impurity nanoclusters. Optical spectra of excited
products of neutralization reactions between nitrogen cations and thermoactivated electrons were rather different
from the spectra observed at higher temperatures, when the luminescence due to nitrogen atom recombination
dominates. New results on current detection during the IHC destruction are presented. Two different mechanisms
of nanocluster charging are proposed to describe the phenomena observed during preparation and warmup
of IHC samples in bulk superfluid helium, and destruction of IHC samples out of liquid helium.
|
| first_indexed | 2025-12-07T13:18:46Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-128494 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T13:18:46Z |
| publishDate | 2016 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Pelmenev, A.A. Krushinskaya, I.N. Bykhalo, I.B. Boltnev, R.E. 2018-01-10T14:31:00Z 2018-01-10T14:31:00Z 2016 On charged impurity structures in liquid helium / A.A. Pelmenev, I.N. Krushinskaya, I.B. Bykhalo, R.E. Boltnev // Физика низких температур. — 2016. — Т. 42, № 3. — С. 289–296 . — Бібліогр.: 57 назв. — англ. 0132-6414 PACS: 78.60.Kn, 78.67.Bf, 36.40.Wa, 72.20.Jv https://nasplib.isofts.kiev.ua/handle/123456789/128494 The thermoluminescence spectra of impurity-helium condensates (IHC) submerged in superfluid helium have
 been observed for the first time. Thermoluminescence of impurity-helium condensates submerged in superfluid
 helium is explained by neutralization reactions occurring in impurity nanoclusters. Optical spectra of excited
 products of neutralization reactions between nitrogen cations and thermoactivated electrons were rather different
 from the spectra observed at higher temperatures, when the luminescence due to nitrogen atom recombination
 dominates. New results on current detection during the IHC destruction are presented. Two different mechanisms
 of nanocluster charging are proposed to describe the phenomena observed during preparation and warmup
 of IHC samples in bulk superfluid helium, and destruction of IHC samples out of liquid helium. The work has been done under support of the Russian
 Science Foundation (grant #14-50-00124) in Joint Institute
 for High Temperatures. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Низкотемпературная физика пластичности и прочности On charged impurity structures in liquid helium Article published earlier |
| spellingShingle | On charged impurity structures in liquid helium Pelmenev, A.A. Krushinskaya, I.N. Bykhalo, I.B. Boltnev, R.E. Низкотемпературная физика пластичности и прочности |
| title | On charged impurity structures in liquid helium |
| title_full | On charged impurity structures in liquid helium |
| title_fullStr | On charged impurity structures in liquid helium |
| title_full_unstemmed | On charged impurity structures in liquid helium |
| title_short | On charged impurity structures in liquid helium |
| title_sort | on charged impurity structures in liquid helium |
| topic | Низкотемпературная физика пластичности и прочности |
| topic_facet | Низкотемпературная физика пластичности и прочности |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/128494 |
| work_keys_str_mv | AT pelmenevaa onchargedimpuritystructuresinliquidhelium AT krushinskayain onchargedimpuritystructuresinliquidhelium AT bykhaloib onchargedimpuritystructuresinliquidhelium AT boltnevre onchargedimpuritystructuresinliquidhelium |