Аннотация:
Приводится обзор основных экспериментальных и теоретических результатов по рутенатам и рутено-купратам. Описана электронная структура различных рутенатов, экзотическая сверхпроводимость с триплетным спариванием в Sr2RuO4, сложная фазовая диаграмма с конкуренцией различных магнитных фаз и переходами металл–диэлектрик в Ca2−xSrxRuO4, экзотические магнитные свойства Sr3Ru2O7 и двойных перовскитов Sr2YRuO6, сосуществование сверхпроводимости и магнетизма в рутено-купрате RuSr2GdCu2O8, перспективы практического применения Sr2RuO4 и SrRuO3. Обсуждается роль эффектов сильных корреляций в рутенатах и сравниваются свойства рутенатов и купратов.
Поступила:17 апреля 2002 г. Доработана: 22 мая 2002 г.
Образец цитирования:
С. Г. Овчинников, “Экзотическая сверхпроводимость и магнетизм в рутенатах”, УФН, 173:1 (2003), 27–50; Phys. Usp., 46:1 (2003), 21–44
Bhakti K. Patel, Mudithangani T.K. Kolambage, Colin D. McMillen, Joseph W. Kolis, “Hydrothermal synthesis of lanthanide ruthenate single crystals”, Journal of Crystal Growth, 602 (2023), 126979
Zhiwei Wu, Kang Yi, Qingkai Tang, Jiayuan Gu, Xinhua Zhu, “Influence of Ba-doping on the structural and physical properties of Sr2-xBaxFeVO6 double perovskites”, Journal of Alloys and Compounds, 930 (2023), 167431
Sanjeewa L.D., Liu Ya., Xing J., Fishman R.S., Kolambage M.T.K., McGuire M.A., McMillen C.D., Kolis J.W., Sefat A.S., “Stacking Faults and Short-Range Magnetic Correlations in Single Crystal Y5Ru2O12: a Structure With Ru(+4.5)One-Dimensional Chains”, Phys. Status Solidi B-Basic Solid State Phys., 258:2 (2021), 2000197, 2000197
Beliayev E.Yu. Horielyi V.A. Kolesnichenko Yu.A., “Interplay of Hopping Conductivity and Superconductivity in Magnetic Superconductor Rusr2(Eu1.5Ce0.5)Cu2O10-Delta”, Low Temp. Phys., 46:6 (2020), 584–593
Cuono G., Autieri C., Guarnaccia G., Avella A., Cuoco M., Forte F., Noce C., “Spin-Orbit Coupling Effects on the Electronic Properties of the Pressure-Induced Superconductor Cras”, Eur. Phys. J.-Spec. Top., 228:3 (2019), 631–641
Acharya S., Dey D., Maitra T., Taraphder A., “Quantum Criticality Associated With Dimensional Crossover in the Iso-Electronic Series Ca2-Xsrxruo4”, J. Phys. Commun., 2:7 (2018), UNSP 075004
Borukhovich A.S. Troshin A.V., “Theoretical Prerequisites For the Implementation of the Josephson Effect in a Superconducting Tunneling Transition With a Ferromagnetic Barrier”: Borukhovich, AS Troshin, AV, Europium Monoxide: Semiconductor and Ferromagnet For Spintronics, Springer Series in Materials Science, 265, Springer-Verlag Berlin, 2018, 93–120
Cuono G., Autieri C., Forte F., Busiello G., Mercaldo M.T., Romano A., Noce C., Avella A., “Optimizing the Tight-Binding Parametrization of the Quasi-One-Dimensional Superconductor K2Cr3as3”, AIP Adv., 8:10 (2018), 101312
Eremenko V.V. Sirenko V.A. Gospodarev I.A. Syrkin E.S. Feodosyev S.B. Bondar I.S. Feher A. Minakova K.A., “Electron and Phonon States Localized Near the Graphene Boundary”, Low Temp. Phys., 43:11 (2017), 1323–1331
Jak Chakhalian, J.W.. Freeland, A.J.. Millis, Christos Panagopoulos, J.M.. Rondinelli, “Colloquium: Emergent properties in plane view: Strong correlations at oxide interfaces”, Rev. Mod. Phys, 86:4 (2014), 1189
M. Abatal, V. García-Vázquez, E. Chavira, G. González, A. Tejeda, “The Interplay Among Electrical, Magnetic, and Structural Properties in the Non-superconducting Ru(Sr2−x Ba x )GdCu2O8±z System”, J Low Temp Phys, 2012
Gill R. Singh P., “Coexistence of Superconductivity and Magnetism”, Mechanical and Aerospace Engineering, Pts 1-7, Applied Mechanics and Materials, 110-116, no. Part 1-7, ed. Fan W., Trans Tech Publications Ltd, 2012, 310–314
Gill R., “Coexistence of Superconductivity and Ferromagnetism”, International Conference on Advances in Condensed and Nano Materials (ICACNM-2011), AIP Conference Proceedings, 1393, 2011
Tumanov V.A., Proshin Yu.N., “Josephson Current in a Three-Layered Superconductor-Ferromagnet-Superconductor System with Inclusion of the Proximity Effect and Umklapp Processes at the Inner Boundaries”, Physics of the Solid State, 53:9 (2011), 1776–1780
Gabovich A.M., Voitenko A.I., Ekino T., Li M.S., Szymczak H., Pekala M., “Competition of Superconductivity and Charge Density Waves in Cuprates: Recent Evidence and Interpretation”, Advances in Condensed Matter Physics, 2010, 681070
Bessarab P.F., Radievsky A.V., “Vortices and domain walls: 'wormholes' in unconventional superconductors”, International Conference on Magnetism (ICM 2009), Journal of Physics Conference Series, 200, 2010, 012013
A. M. Gabovich, A. I. Voitenko, T. Ekino, M.S.uan Li, H. Szymczak, “Competition of Superconductivity and Charge Density Waves in Cuprates: Recent Evidence and Interpretation”, Advances in Condensed Matter Physics, 2010 (2010), 1
Raghu S., Paramekanti A., Kim E.A., Borzi R.A., Grigera S.A., Mackenzie A.P., Kivelson S.A., “Microscopic theory of the nematic phase in Sr3Ru2O7”, Physical Review B, 79:21 (2009), 214402
Н. Б. Иванова, С. Г. Овчинников, М. М. Коршунов, И. М. Ерёмин, Н. В. Казак, “Особенности спинового, зарядового и орбитального упорядочений в кобальтитах”, УФН, 179:8 (2009), 837–860; N. B. Ivanova, S. G. Ovchinnikov, M. M. Korshunov, I. M. Eremin, N. V. Kazak, “The features of spin, charge and orbital orderings in the cobaltites”, Phys. Usp., 52:8 (2009), 789–810