/ V. V. Val'kov, D. M.
Dzebisashvili, A. F. Barabanov> // JETP Letters. - 2011. -
Vol. 92,
Is. 9. - P. 618-623,
DOI 10.1134/S0021364010210101. - Cited References: 13. - This work was supported by the Presidium of the Russian Academy of Sciences (program "Quantum Physics of Condensed Media"); the Siberian Branch, Russian Academy of Sciences (interdisciplinary integration project no. 53); the Russian Foundation for Basic Research (project nos. 10-02-00251 and 10-02-00614); and the Ministry of Education and Science of the Russian Federation (federal program "Scientific and Pedagogical Personnel of Innovative Russia for 2009-2013").
. - ISSN 0021-3640
РУБ Physics, Multidisciplinary
Аннотация: The energy structure of nonlocal spin polarons has been obtained for the real structure of the CuO2 plane of cuprate superconductors in the ensemble of such Fermi quasiparticles. A nonlocal spin polaron is formed due to the exchange interaction of the spin of an oxygen hole with the spins of the two nearest copper ions. The scattering amplitude of nonlocal spin polarons in the cooper channel calculated using the diagrammatic technique indicates that the spin and charge degrees of freedom are strongly correlated.
WOS,
Scopus,
Для получение полного текста обратитесь в библиотеку
Держатели документа: [Val'kov, V. V.
Dzebisashvili, D. M.] Russian Acad Sci, LV Kirensky Phys Inst, Siberian Branch, Krasnoyarsk 660036, Russia
[Val'kov, V. V.
Dzebisashvili, D. M.] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[Val'kov, V. V.] Siberian State Airspace Univ, Krasnoyarsk 660074, Russia
[Barabanov, A. F.] Russian Acad Sci, Inst High Pressure Phys, Troitsk 142190, Moscow Region, Russia
ИФ СО РАН
Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk 660036, Russian Federation
Siberian Federal University, Krasnoyarsk 660041, Russian Federation
Siberian State Airspace University, Krasnoyarsk 660074, Russian Federation
Institute for High Pressure Physics, Russian Academy of Sciences, Troitsk, Moscow region 142190, Russian Federation
Доп.точки доступа: Dzebisashvili, D. M.; Дзебисашвили, Дмитрий Михайлович; Barabanov, A. F.; Вальков, Валерий Владимирович