One-dimensional electron lattice system with a long-range interelectron repulsion on a disordered host lattice
We study what happens to generalized Wigner crystal, GWC (a regular structure formed by narrow-band electrons on a one-dimensional periodic host lattice), when there is a host lattice random distortion that does not break the host-lattice long-range order. We show that an arbitrarily weak distort...
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| Дата: | 2005 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2005
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| Назва видання: | Физика низких температур |
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/121675 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | One-dimensional electron lattice system with a long-range interelectron repulsion on a disordered host lattice / A.A. Slutskin, H.A. Kovtun // Физика низких температур. — 2005. — Т. 31, № 7. — С. 784-795. — Бібліогр.: 19 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1216752017-06-16T03:02:49Z One-dimensional electron lattice system with a long-range interelectron repulsion on a disordered host lattice Slutskin, A.A. Kovtun, H.A. Низкоразмерные и неупорядоченные системы We study what happens to generalized Wigner crystal, GWC (a regular structure formed by narrow-band electrons on a one-dimensional periodic host lattice), when there is a host lattice random distortion that does not break the host-lattice long-range order. We show that an arbitrarily weak distortion of the kind gives rise to soliton-like GWC defects (discrete solitons, DS) in the ground state, and thereby converts the ordered GWC into a new disordered macroscopic state — lattice Wigner glass (LWG). The ground-state DS concentration is found to be proportional to λ⁴ (λ is the typical host-lattice strain). We show that the low-temperature LWG thermodynamics and kinetics are fully described in DS terms. A new phenomenon of a super-slow logarithmic relaxation in the LWG is revealed. Its time turns out to be tens orders of magnitude greater than the microscopic ones. Analytical dependences of LWG thermodynamic quantities on temperature and λ are obtained for an arbitrary relationship between the relevant Coulomb energies and the electron bandwidth. 2005 Article One-dimensional electron lattice system with a long-range interelectron repulsion on a disordered host lattice / A.A. Slutskin, H.A. Kovtun // Физика низких температур. — 2005. — Т. 31, № 7. — С. 784-795. — Бібліогр.: 19 назв. — англ. 0132-6414 PACS: 73.61.Jc, 75.10.Nr http://dspace.nbuv.gov.ua/handle/123456789/121675 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 |
Низкоразмерные и неупорядоченные системы Низкоразмерные и неупорядоченные системы |
| spellingShingle |
Низкоразмерные и неупорядоченные системы Низкоразмерные и неупорядоченные системы Slutskin, A.A. Kovtun, H.A. One-dimensional electron lattice system with a long-range interelectron repulsion on a disordered host lattice Физика низких температур |
| description |
We study what happens to generalized Wigner crystal, GWC (a regular structure formed by
narrow-band electrons on a one-dimensional periodic host lattice), when there is a host lattice random
distortion that does not break the host-lattice long-range order. We show that an arbitrarily
weak distortion of the kind gives rise to soliton-like GWC defects (discrete solitons, DS) in the
ground state, and thereby converts the ordered GWC into a new disordered macroscopic state —
lattice Wigner glass (LWG). The ground-state DS concentration is found to be proportional to λ⁴
(λ is the typical host-lattice strain). We show that the low-temperature LWG thermodynamics and
kinetics are fully described in DS terms. A new phenomenon of a super-slow logarithmic relaxation
in the LWG is revealed. Its time turns out to be tens orders of magnitude greater than the microscopic
ones. Analytical dependences of LWG thermodynamic quantities on temperature and λ
are obtained for an arbitrary relationship between the relevant Coulomb energies and the electron
bandwidth. |
| format |
Article |
| author |
Slutskin, A.A. Kovtun, H.A. |
| author_facet |
Slutskin, A.A. Kovtun, H.A. |
| author_sort |
Slutskin, A.A. |
| title |
One-dimensional electron lattice system with a long-range interelectron repulsion on a disordered host lattice |
| title_short |
One-dimensional electron lattice system with a long-range interelectron repulsion on a disordered host lattice |
| title_full |
One-dimensional electron lattice system with a long-range interelectron repulsion on a disordered host lattice |
| title_fullStr |
One-dimensional electron lattice system with a long-range interelectron repulsion on a disordered host lattice |
| title_full_unstemmed |
One-dimensional electron lattice system with a long-range interelectron repulsion on a disordered host lattice |
| title_sort |
one-dimensional electron lattice system with a long-range interelectron repulsion on a disordered host lattice |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2005 |
| topic_facet |
Низкоразмерные и неупорядоченные системы |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/121675 |
| citation_txt |
One-dimensional electron lattice system with a long-range interelectron repulsion on a disordered host lattice / A.A. Slutskin, H.A. Kovtun // Физика низких температур. — 2005. — Т. 31, № 7. — С. 784-795. — Бібліогр.: 19 назв. — англ. |
| series |
Физика низких температур |
| work_keys_str_mv |
AT slutskinaa onedimensionalelectronlatticesystemwithalongrangeinterelectronrepulsiononadisorderedhostlattice AT kovtunha onedimensionalelectronlatticesystemwithalongrangeinterelectronrepulsiononadisorderedhostlattice |
| first_indexed |
2023-10-18T20:40:02Z |
| last_indexed |
2023-10-18T20:40:02Z |
| _version_ |
1796150797436715008 |