Spin excitations in layered cuprates: a Fermi-liquid approach
We review some important aspects of the doping dependence of many physical properties of the high-Tc cuprates based on a Fermi liquid-like approach. In particular, we show that the spin fluctuation-mechanism of superconductivity on the basis of a microscopic Eliashberg approach supports the idea...
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| Видавець: | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
|---|---|
| Дата: | 2006 |
| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2006
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| Назва видання: | Физика низких температур |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/120209 |
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| Цитувати: | Spin excitations in layered cuprates: a Fermi-liquid approach / I.Eremin, D. Manske // Физика низких температур. — 2006. — Т. 32, № 6. — С. 683–699. — Бібліогр.: 45 назв. — англ. |
Репозиторії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-120209 |
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dspace |
| spelling |
irk-123456789-1202092017-06-12T03:04:47Z Spin excitations in layered cuprates: a Fermi-liquid approach Eremin, I. Manske, D. Специальный выпуск superconductivity: XX years after the discovery We review some important aspects of the doping dependence of many physical properties of the high-Tc cuprates based on a Fermi liquid-like approach. In particular, we show that the spin fluctuation-mechanism of superconductivity on the basis of a microscopic Eliashberg approach supports the idea that the symmetry of the superconducting order parameter is of dx₂₋y₂ - wave type. Furthermore, the renormalization of the quasiparticle spectrum caused by the scattering on spin fluctuations results in the so-called kink feature seen in ARPES. The peculiar momentum dependence of the spin fluctuations will result in a strong anisotropy of the renormalization at different parts of the first Brillouin zone and thus will lead to a strong anisotropy of the kink. Another important achievement of the microscopic Eliashberg approach is that the spin excitations spectrum renormalizes strongly below Tc due to occurrence of superconductivity with a dx₂₋y₂ -wave order parameter which yields to a formation of the so-called resonance peak that can be viewed as a spin exciton. The topology of the Fermi surface and the momentum dependence of the superconducting. 2006 Article Spin excitations in layered cuprates: a Fermi-liquid approach / I.Eremin, D. Manske // Физика низких температур. — 2006. — Т. 32, № 6. — С. 683–699. — Бібліогр.: 45 назв. — англ. 0132-6414 PACS: 74.72.–h, 74.20.Mn, 74.25.–q http://dspace.nbuv.gov.ua/handle/123456789/120209 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 superconductivity: XX years after the discovery Специальный выпуск superconductivity: XX years after the discovery |
| spellingShingle |
Специальный выпуск superconductivity: XX years after the discovery Специальный выпуск superconductivity: XX years after the discovery Eremin, I. Manske, D. Spin excitations in layered cuprates: a Fermi-liquid approach Физика низких температур |
| description |
We review some important aspects of the doping dependence of many physical properties of the
high-Tc cuprates based on a Fermi liquid-like approach. In particular, we show that the spin fluctuation-mechanism
of superconductivity on the basis of a microscopic Eliashberg approach supports
the idea that the symmetry of the superconducting order parameter is of dx₂₋y₂ -
wave type.
Furthermore, the renormalization of the quasiparticle spectrum caused by the scattering on spin
fluctuations results in the so-called kink feature seen in ARPES. The peculiar momentum dependence
of the spin fluctuations will result in a strong anisotropy of the renormalization at different
parts of the first Brillouin zone and thus will lead to a strong anisotropy of the kink. Another important
achievement of the microscopic Eliashberg approach is that the spin excitations spectrum
renormalizes strongly below Tc due to occurrence of superconductivity with a dx₂₋y₂ -wave order
parameter which yields to a formation of the so-called resonance peak that can be viewed as a spin
exciton. The topology of the Fermi surface and the momentum dependence of the superconducting. |
| format |
Article |
| author |
Eremin, I. Manske, D. |
| author_facet |
Eremin, I. Manske, D. |
| author_sort |
Eremin, I. |
| title |
Spin excitations in layered cuprates: a Fermi-liquid approach |
| title_short |
Spin excitations in layered cuprates: a Fermi-liquid approach |
| title_full |
Spin excitations in layered cuprates: a Fermi-liquid approach |
| title_fullStr |
Spin excitations in layered cuprates: a Fermi-liquid approach |
| title_full_unstemmed |
Spin excitations in layered cuprates: a Fermi-liquid approach |
| title_sort |
spin excitations in layered cuprates: a fermi-liquid approach |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2006 |
| topic_facet |
Специальный выпуск superconductivity: XX years after the discovery |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/120209 |
| citation_txt |
Spin excitations in layered cuprates: a Fermi-liquid
approach / I.Eremin, D. Manske // Физика низких температур. — 2006. — Т. 32, № 6. — С. 683–699. — Бібліогр.: 45 назв. — англ. |
| series |
Физика низких температур |
| work_keys_str_mv |
AT eremini spinexcitationsinlayeredcupratesafermiliquidapproach AT mansked spinexcitationsinlayeredcupratesafermiliquidapproach |
| first_indexed |
2023-10-18T20:36:32Z |
| last_indexed |
2023-10-18T20:36:32Z |
| _version_ |
1796150647727325184 |