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Specific features of spin, charge, and orbital ordering in cobaltites / N. B. Ivanova [et al.]> // Phys. Usp. - 2009. - Vol. 52, Is. 8. - P. 789-810, DOI 10.3367/UFNe.0179.200908b.0837. - Cited References: 278. - This work was financially supported by the RFBR (projects 09-02-00171-a, 07-02-00226, and 09-02-00127), the Federal Agency of Science and Innovation (grant MK-4278.2008.2), and the Presidium of the Russian Academy of Sciences Program No. 5, Quantum Physics of Condensed Media (project No. 7). I.M.E.'s work was supported by the program for Leading Science Schools of the Ministry of Education and Science of the Russian Federation (grant 2.1.1/3199).
. - ISSN 1063-7869РУБ Physics, Multidisciplinary Рубрики: PEROVSKITE-TYPE OXIDES METAL-INSULATOR-TRANSITION HIGH-TEMPERATURE SUPERCONDUCTIVITY ONE-DIMENSIONAL CA3CO2O6 ELECTRONIC-STRUCTURE MAGNETIC-PROPERTIES TRANSPORT-PROPERTIES STATE TRANSITION FUEL-CELLS CRYSTAL-STRUCTURE Кл.слова (ненормированные): Cobalt oxides -- Lanthanides -- Orbital degrees of freedom -- Orbital ordering -- Quasi-one-dimensional -- Spin state -- Superconducting compounds -- Theoretical result -- Calcium -- Cobalt -- Lanthanum -- Oxide minerals -- Perovskite -- Spin dynamics -- Superconductivity -- Cobalt compounds Аннотация: Complex cobalt oxides known as cobaltites are reviewed, including LnCoO(3)-based perovskite-structured rare-earth cobaltites (where Ln is lanthanum or a lanthanide), quasi-two-dimensional and quasi-one-dimensional cobaltites of the types LnCo(2)O(5+delta), La2CoO4, and Ca3Co2O8, and NaxCoO2 center dot yH(2)O superconducting compounds. Key experimental and theoretical results are presented, with emphasis on the interplay between charge, spin, and orbital degrees of freedom. Two problems of specific relevance to cobaltites - the spin state instability of Co3+ ions in LnCoO(3), and the nature of superconductivity in NaxCoO2 center dot yH(2)O - are also given significant attention.
WOS, Scopus, Читать в сети ИФ Держатели документа: [Ivanova, N. B. Ovchinnikov, S. G.] Siberian Fed Univ, Krasnoyarsk 660074, Russia [Ovchinnikov, S. G. Korshunov, M. M. Kazak, N. V.] Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia [Korshunov, M. M. Eremin, I. M.] Max Planck Inst Phys Komplexer Syst, D-01187 Dresden, Germany [Eremin, I. M.] Kazan VI Lenin State Univ, Kazan 420008, Russia ИФ СО РАН Siberian Federal University, ul. Kirenskogo 26, 660074 Krasnoyarsk, Russian Federation Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50-38, 660036 Krasnoyarsk, Russian Federation Max-Planck-Institut FuE R Physik Komplexer Systeme, NoE thnitzer Straue 38, D-01187 Dresden, Germany Kazan State University, ul. Kremlevskaya 18, 420008 Kazan, Russian Federation Доп.точки доступа: Ivanova, N. B.; Иванова, Наталья Борисовна; Ovchinnikov, S. G.; Овчинников, Сергей Геннадьевич; Korshunov, M. M.; Коршунов, Максим Михайлович; Eremin, I. M.; Kazak, N. V.; Казак, Наталья Валерьевна; RFBR [09-02-00171-a, 07-02-00226, 09-02-00127]; Federal Agency of Science and Innovation [MK-4278.2008.2]; Presidium of the Russian Academy of Sciences [5, 7]; Leading Science Schools of the Ministry of Education and Science of the Russian Federation [2.1.1/3199] } Найти похожие
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