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dc.contributor.author | Larionov I. | |
dc.date.accessioned | 2018-09-18T20:23:44Z | |
dc.date.available | 2018-09-18T20:23:44Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 1557-1939 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/139433 | |
dc.description.abstract | The dynamic spin susceptibility χ+,- total(ω ,q) that takes into account the interplay of localized and itinerant charge carriers exhibits a diffusive-like, extremely narrow and sharp symmetric ring of maxima at very small wave vectors: |q|=q0 where q0∝ ω/J≈10-6 with the Nuclear Magnetic Resonance (NMR) frequency ω and the superexchange coupling constant J together with the peak at the antiferromagnetic wave vector Q=(π,π). The calculated plane copper 63(1/T1) and oxygen 17(1/T1) nuclear spin-lattice relaxation rates from carrier-free right up to optimally doped La2-x Srx CuO4 are in good agreement with experimental data. © 2013 Springer Science+Business Media New York. | |
dc.relation.ispartofseries | Journal of Superconductivity and Novel Magnetism | |
dc.subject | Copper oxide HTSC | |
dc.subject | NMR/NQR | |
dc.title | Crossover from localized spins to weak coupling charge carriers: Theory for nuclear spin-lattice relaxation in copper oxide HTSC | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 9 | |
dc.relation.ispartofseries-volume | 26 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 2843 | |
dc.source.id | SCOPUS15571939-2013-26-9-SID84882659544 |