Magnetic phase diagram of the coupled triangular spin tubes forCsCrF4
Autor: | Kouichi Okunishi, Kouichi Seki |
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Rok vydání: | 2015 |
Předmět: |
Physics
Statistical Mechanics (cond-mat.stat-mech) Strongly Correlated Electrons (cond-mat.str-el) Condensed matter physics media_common.quotation_subject Monte Carlo method FOS: Physical sciences Frustration Spin structure Condensed Matter Physics Magnetic phase diagram Electronic Optical and Magnetic Materials Condensed Matter - Strongly Correlated Electrons Planar Ferromagnetism Lattice (order) Condensed Matter::Strongly Correlated Electrons Topological conjugacy Condensed Matter - Statistical Mechanics media_common |
Zdroj: | Physical Review B. 91 |
ISSN: | 1550-235X 1098-0121 |
DOI: | 10.1103/physrevb.91.224403 |
Popis: | Using Monte Carlo simulations, we explore the magnetic phase diagram of the triangular spin tubes coupled with a ferromagnetic inter-tube interaction for CsCrF4. A planar structure of the coupled tubes is topologically equivalent to the Kagome-triangular lattice, which induces nontrivial frustration effects in the system. We particularly find that, depending on the inter-tube coupling, various ordered phases are actually realized, such as incommensurate order, ferromagnetic order, and Cuboc order, which is characterized by the non-coplanar spin structure of the twelve sublattice accompanying the spin chirality breaking. We also discuss a relevance of the results to recent experiments of CsCrF4. 9 pages, 9 figures |
Databáze: | OpenAIRE |
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