Variational approach to the problem of energy spectrum of surface electrons over liquid-helium film
The energies of first two subbands are calculated, within a variational approach, for electrons localized over the surface of a liquid-helium film covering a solid substrate. The results are obtained for arbitrary value of the dielectric constant of the solid substrate, covering both the limit of...
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| Дата: | 2004 |
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| Формат: | Стаття |
| Мова: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2004
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| Назва видання: | Физика низких температур |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Variational approach to the problem of energy spectrum of surface electrons over liquid-helium film / S.S. Sokolov // Физика низких температур. — 2004. — Т. 30, № 3. — С. 271-275. — Бібліогр.: 15 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
oai:nasplib.isofts.kiev.ua:123456789-119473 |
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oai:nasplib.isofts.kiev.ua:123456789-1194732025-02-23T17:11:51Z Variational approach to the problem of energy spectrum of surface electrons over liquid-helium film Sokolov, S.S. Квантовые жидкости и квантовые кpисталлы The energies of first two subbands are calculated, within a variational approach, for electrons localized over the surface of a liquid-helium film covering a solid substrate. The results are obtained for arbitrary value of the dielectric constant of the solid substrate, covering both the limit of a substrate with a dielectric constant close to unity (such as a rare gas solid) and a metal. The results for the subband energies for a metallic substrate are compared with those obtained previously by a different method by Gabovich, Ilchenko, and Pashitskii. The agreement is rather good supporting the applicability of the variational method for calculating the energy spectrum of surface electrons in a wide range of substrate parameters. The author is highly indebted to V.E. Sivokon and Ye.V. Syrnikov for assistance in the numerical calculations. 2004 Article Variational approach to the problem of energy spectrum of surface electrons over liquid-helium film / S.S. Sokolov // Физика низких температур. — 2004. — Т. 30, № 3. — С. 271-275. — Бібліогр.: 15 назв. — англ. 0132-6414 PACS: 73.10.Di; 73.20.Dx; 73.90.+f https://nasplib.isofts.kiev.ua/handle/123456789/119473 en Физика низких температур application/pdf 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 |
Квантовые жидкости и квантовые кpисталлы Квантовые жидкости и квантовые кpисталлы |
| spellingShingle |
Квантовые жидкости и квантовые кpисталлы Квантовые жидкости и квантовые кpисталлы Sokolov, S.S. Variational approach to the problem of energy spectrum of surface electrons over liquid-helium film Физика низких температур |
| description |
The energies of first two subbands are calculated, within a variational approach, for electrons
localized over the surface of a liquid-helium film covering a solid substrate. The results are obtained
for arbitrary value of the dielectric constant of the solid substrate, covering both the limit
of a substrate with a dielectric constant close to unity (such as a rare gas solid) and a metal. The
results for the subband energies for a metallic substrate are compared with those obtained previously
by a different method by Gabovich, Ilchenko, and Pashitskii. The agreement is rather good
supporting the applicability of the variational method for calculating the energy spectrum of surface
electrons in a wide range of substrate parameters. |
| format |
Article |
| author |
Sokolov, S.S. |
| author_facet |
Sokolov, S.S. |
| author_sort |
Sokolov, S.S. |
| title |
Variational approach to the problem of energy spectrum of surface electrons over liquid-helium film |
| title_short |
Variational approach to the problem of energy spectrum of surface electrons over liquid-helium film |
| title_full |
Variational approach to the problem of energy spectrum of surface electrons over liquid-helium film |
| title_fullStr |
Variational approach to the problem of energy spectrum of surface electrons over liquid-helium film |
| title_full_unstemmed |
Variational approach to the problem of energy spectrum of surface electrons over liquid-helium film |
| title_sort |
variational approach to the problem of energy spectrum of surface electrons over liquid-helium film |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2004 |
| topic_facet |
Квантовые жидкости и квантовые кpисталлы |
| citation_txt |
Variational approach to the problem of energy spectrum of surface electrons over liquid-helium film / S.S. Sokolov // Физика низких температур. — 2004. — Т. 30, № 3. — С. 271-275. — Бібліогр.: 15 назв. — англ. |
| series |
Физика низких температур |
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AT sokolovss variationalapproachtotheproblemofenergyspectrumofsurfaceelectronsoverliquidheliumfilm |
| first_indexed |
2025-07-22T04:09:19Z |
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2025-07-22T04:09:19Z |
| _version_ |
1838318732005343232 |