Stripe phases — possible ground state of the high-Tc superconductors
Based on the mean-field method applied either to the extended single-band Hubbard model or
 to the single-band Peierls-Hubbard Hamiltonian we study the stability of both site-centered and
 bond-centered charge domain walls. The difference in energy between these phases is found to be...
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| Published in: | Физика низких температур |
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| Date: | 2006 |
| Main Authors: | , , |
| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2006
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/120185 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Stripe phases — possible ground state
 of the high-Tc superconductors / M. Raczkowski, A.M. Oles, R. Fresard // Физика низких температур. — 2006. — Т. 32, № 4-5. — С. 411-429. — Бібліогр.: 96 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862652129618952192 |
|---|---|
| author | Raczkowski, M. Oles, A.M. Fresard, R. |
| author_facet | Raczkowski, M. Oles, A.M. Fresard, R. |
| citation_txt | Stripe phases — possible ground state
 of the high-Tc superconductors / M. Raczkowski, A.M. Oles, R. Fresard // Физика низких температур. — 2006. — Т. 32, № 4-5. — С. 411-429. — Бібліогр.: 96 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | Based on the mean-field method applied either to the extended single-band Hubbard model or
to the single-band Peierls-Hubbard Hamiltonian we study the stability of both site-centered and
bond-centered charge domain walls. The difference in energy between these phases is found to be
small. Therefore, moderate perturbations to the pure Hubbard model, such as next nearest neighbor
hopping, lattice anisotropy, or coupling to the lattice, induce phase transitions, shown in the
corresponding phase diagrams. In addition, we determine for stable phases charge and magnetization
densities, double occupancy, kinetic and magnetic energies, and investigate the role of a finite
electron-lattice coupling. We also review experimental signatures of stripes in the superconducting
copper oxides.
|
| first_indexed | 2025-12-01T20:34:54Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-120185 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-01T20:34:54Z |
| publishDate | 2006 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Raczkowski, M. Oles, A.M. Fresard, R. 2017-06-11T12:05:42Z 2017-06-11T12:05:42Z 2006 Stripe phases — possible ground state
 of the high-Tc superconductors / M. Raczkowski, A.M. Oles, R. Fresard // Физика низких температур. — 2006. — Т. 32, № 4-5. — С. 411-429. — Бібліогр.: 96 назв. — англ. 0132-6414 Pacs: 71.10.Fd, 71.27.+a, 74.25.–q, 74.72.–h https://nasplib.isofts.kiev.ua/handle/123456789/120185 Based on the mean-field method applied either to the extended single-band Hubbard model or
 to the single-band Peierls-Hubbard Hamiltonian we study the stability of both site-centered and
 bond-centered charge domain walls. The difference in energy between these phases is found to be
 small. Therefore, moderate perturbations to the pure Hubbard model, such as next nearest neighbor
 hopping, lattice anisotropy, or coupling to the lattice, induce phase transitions, shown in the
 corresponding phase diagrams. In addition, we determine for stable phases charge and magnetization
 densities, double occupancy, kinetic and magnetic energies, and investigate the role of a finite
 electron-lattice coupling. We also review experimental signatures of stripes in the superconducting
 copper oxides. M. Raczkowski was supported by a Marie Curie
 fellowship of the European Community program under
 number HPMT2000-141. This work was supported
 by the the Polish Ministry of Scientific Research and
 Information Technology, Project No. 1 P03B 068 26,
 and by the Ministre Franais des Affaires Etrangres
 under POLONIUM 09294VH. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур General Aspects Stripe phases — possible ground state of the high-Tc superconductors Article published earlier |
| spellingShingle | Stripe phases — possible ground state of the high-Tc superconductors Raczkowski, M. Oles, A.M. Fresard, R. General Aspects |
| title | Stripe phases — possible ground state of the high-Tc superconductors |
| title_full | Stripe phases — possible ground state of the high-Tc superconductors |
| title_fullStr | Stripe phases — possible ground state of the high-Tc superconductors |
| title_full_unstemmed | Stripe phases — possible ground state of the high-Tc superconductors |
| title_short | Stripe phases — possible ground state of the high-Tc superconductors |
| title_sort | stripe phases — possible ground state of the high-tc superconductors |
| topic | General Aspects |
| topic_facet | General Aspects |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/120185 |
| work_keys_str_mv | AT raczkowskim stripephasespossiblegroundstateofthehightcsuperconductors AT olesam stripephasespossiblegroundstateofthehightcsuperconductors AT fresardr stripephasespossiblegroundstateofthehightcsuperconductors |