Ions in superfluid helium: measurement of the roton limited mobility
Different ions are used as microscopic probes for superfluid helium at temperatures ranging from 1.3 to 2.2 K. The ionic mobilities may provide new insight into the so far not well understood microscopic ion-roton scattering process. An ion source, which allows implantation of a great variety of imp...
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| Datum: | 1996 |
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| Sprache: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
1996
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| Schriftenreihe: | Физика низких температур |
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| Zitieren: | Ions in superfluid helium: measurement of the roton limited mobility / H. Gunther, M. Foerste, G. zu Putlitz, Th. Schumacher // Физика низких температур. — 1996. — Т. 22, № 2. — С. 189-193. — Бібліогр.: 23 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1765072021-02-05T01:31:10Z Ions in superfluid helium: measurement of the roton limited mobility Gunther, H. Foerste, M. Putlitz, G. zu Schumacher, Th. Специальный выпуск International Workshop on Cryocrystals and Quantum Crystals (CC-1995) Different ions are used as microscopic probes for superfluid helium at temperatures ranging from 1.3 to 2.2 K. The ionic mobilities may provide new insight into the so far not well understood microscopic ion-roton scattering process. An ion source, which allows implantation of a great variety of impurity ions into liquid helium, is presented. Low-field velocities of Na⁺, Ag⁺ and Au⁺ ions are reported as a function of the electrical drift field and the temperature. Moreover, a temporal series of images taken by an intensifying CCD camera is presented, showing a cloud of moving Ba⁺ ions. 1996 Article Ions in superfluid helium: measurement of the roton limited mobility / H. Gunther, M. Foerste, G. zu Putlitz, Th. Schumacher // Физика низких температур. — 1996. — Т. 22, № 2. — С. 189-193. — Бібліогр.: 23 назв. — англ. 0132-6414 http://dspace.nbuv.gov.ua/handle/123456789/176507 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 |
Специальный выпуск International Workshop on Cryocrystals and Quantum Crystals (CC-1995) Специальный выпуск International Workshop on Cryocrystals and Quantum Crystals (CC-1995) |
| spellingShingle |
Специальный выпуск International Workshop on Cryocrystals and Quantum Crystals (CC-1995) Специальный выпуск International Workshop on Cryocrystals and Quantum Crystals (CC-1995) Gunther, H. Foerste, M. Putlitz, G. zu Schumacher, Th. Ions in superfluid helium: measurement of the roton limited mobility Физика низких температур |
| description |
Different ions are used as microscopic probes for superfluid helium at temperatures ranging from 1.3 to 2.2 K. The ionic mobilities may provide new insight into the so far not well understood microscopic ion-roton scattering process. An ion source, which allows implantation of a great variety of impurity ions into liquid helium, is presented. Low-field velocities of Na⁺, Ag⁺ and Au⁺ ions are reported as a function of the electrical drift field and the temperature. Moreover, a temporal series of images taken by an intensifying CCD camera is presented, showing a cloud of moving Ba⁺ ions. |
| format |
Article |
| author |
Gunther, H. Foerste, M. Putlitz, G. zu Schumacher, Th. |
| author_facet |
Gunther, H. Foerste, M. Putlitz, G. zu Schumacher, Th. |
| author_sort |
Gunther, H. |
| title |
Ions in superfluid helium: measurement of the roton limited mobility |
| title_short |
Ions in superfluid helium: measurement of the roton limited mobility |
| title_full |
Ions in superfluid helium: measurement of the roton limited mobility |
| title_fullStr |
Ions in superfluid helium: measurement of the roton limited mobility |
| title_full_unstemmed |
Ions in superfluid helium: measurement of the roton limited mobility |
| title_sort |
ions in superfluid helium: measurement of the roton limited mobility |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
1996 |
| topic_facet |
Специальный выпуск International Workshop on Cryocrystals and Quantum Crystals (CC-1995) |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/176507 |
| citation_txt |
Ions in superfluid helium: measurement of the roton limited mobility / H. Gunther, M. Foerste, G. zu Putlitz, Th. Schumacher // Физика низких температур. — 1996. — Т. 22, № 2. — С. 189-193. — Бібліогр.: 23 назв. — англ. |
| series |
Физика низких температур |
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| first_indexed |
2025-07-15T14:18:45Z |
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2025-07-15T14:18:45Z |
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