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 sup...
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| Published in: | Физика низких температур |
|---|---|
| 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/123456789/120209 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | 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. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862666232381046784 |
|---|---|
| author | Eremin, I. Manske, D. |
| author_facet | Eremin, I. Manske, D. |
| 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. |
| collection | DSpace DC |
| container_title | 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.
|
| first_indexed | 2025-12-07T15:19:21Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-120209 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T15:19:21Z |
| publishDate | 2006 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Eremin, I. Manske, D. 2017-06-11T12:50:28Z 2017-06-11T12:50:28Z 2006 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 https://nasplib.isofts.kiev.ua/handle/123456789/120209 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. We are thankful to M. Sigrist and A. Chubukov for
 helpful discussions. DM acknowledges the financial
 support from the Alexander von Humboldt Foundation. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Специальный выпуск superconductivity: XX years after the discovery Spin excitations in layered cuprates: a Fermi-liquid approach Article published earlier |
| spellingShingle | Spin excitations in layered cuprates: a Fermi-liquid approach Eremin, I. Manske, D. Специальный выпуск superconductivity: XX years after the discovery |
| title | 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_short | Spin excitations in layered cuprates: a Fermi-liquid approach |
| title_sort | spin excitations in layered cuprates: a fermi-liquid approach |
| topic | Специальный выпуск superconductivity: XX years after the discovery |
| topic_facet | Специальный выпуск superconductivity: XX years after the discovery |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/120209 |
| work_keys_str_mv | AT eremini spinexcitationsinlayeredcupratesafermiliquidapproach AT mansked spinexcitationsinlayeredcupratesafermiliquidapproach |