Influence of Local Correlations on the “Homogeneous Insulator–Superconductor” Transition in the Domain Boundaries of the Charge-Order Phase of a 2D System of a Mixed Valence
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
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Influence of Local Correlations on the “Homogeneous Insulator–Superconductor” Transition in the Domain Boundaries of the Charge-Order Phase of a 2D System of a Mixed Valence
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| Автор |
Konev, V. V.
Ulitko, V. A. Yasinskaya, D. N. Panov, Y. D. Moskvin, A. S. |
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| Описание |
Abstract—It is demonstrated in the (pseudo)spin S = 1 formalism that the structure of antiphase domain boundaries in the phase of charge ordering of a mixed-valence system of the Cu1+, 2+, 3+ “triplet” type in cuprates on a two-dimensional square lattice depends to a considerable extent on on-site correlation parameter U. The results of computer modeling on large square lattices illustrate the change in the boundary structure (from a homogeneous monovalent nonconducting structure of the Cu2+ type to a filamentary superconducting one) induced by a relatively small variation of positive U values. © 2018, Pleiades Publishing, Ltd.
Ministry of Education and Science of the Russian Federation, Minobrnauka; Government Council on Grants, Russian Federation: 2277, 5719 ACKNOWLEDGMENTS This study was supported by Program 211 of the Government of the Russian Federation, agreement no. 02.A03.21.0006, and projects 2277 and 5719 of the Ministry of Education and Science of the Russian Federation. |
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| Дата |
2024-04-17T17:43:41Z
2024-04-17T17:43:41Z 2018 |
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Article
Journal article (info:eu-repo/semantics/article) info:eu-repo/semantics/submittedVersion |
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| Идентификатор |
Konev, V. V., Ulitko, V. A., Yasinskaya, D. N., Panov, Y. D., & Moskvin, A. S. (2018). Influence of Local Correlations on the “Homogeneous Insulator–Superconductor” Transition in the Domain Boundaries of the Charge-Order Phase of a 2D System of a Mixed Valence. Physics of the Solid State, 60(11), 2132-2134. https://doi.org/10.1134/S1063783418110136
1063-7834 Final All Open Access, Green https://arxiv.org/pdf/2301.11876 http://elar.urfu.ru/handle/10995/132212 38630387 10.1134/S1063783418110136 85056608894 000450560500004 |
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en
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Open access (info:eu-repo/semantics/openAccess)
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application/pdf
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| Издатель |
Pleiades Publishing
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| Источник |
Physics of the Solid State
Physics of the Solid State |
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