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An Ising model on a 3D honeycomb zigzag-ladder lattice : a solution to the ground-state problem
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Dublenych, Yuriy and Petrenko, Oleg (2022) An Ising model on a 3D honeycomb zigzag-ladder lattice : a solution to the ground-state problem. SciPost Physics Core, 5 (3). 047. doi:10.21468/scipostphyscore.5.3.047 ISSN 2666-9366.
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WRAP-An-Ising-model-on-a-3D-honeycomb-zigzag-ladder-lattice-a-solution-to-the-ground-state-problem-Petrenko-2022.pdf - Published Version - Requires a PDF viewer. Available under License Creative Commons Attribution 4.0. Download (10Mb) | Preview |
Official URL: https://doi.org/10.21468/scipostphyscore.5.3.047
Abstract
A complex, seven-parameter ground-state problem for an Ising model on a 3D honeycomb zigzag-ladder lattice, containing two types of magnetic sites, is considered in the presence of an external field using the method of basic rays and basic sets of cluster configurations. It is shown that the geometrical frustration due to the presence of triangle elements leads to the emergence of a large variety of magnetic phases, the majority of which are highly degenerate. The obtained theoretical results are used to elucidate the sequence of phase transitions in the family of rare-earth oxides with a honeycomb zigzag-ladder lattice. New phases predicted by our model and observed experimentally do not appear in previously considered simpler models for noninteracting zigzag-ladders.
| Item Type: | Journal Article | |||||||||
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| Subjects: | Q Science > QC Physics Q Science > QD Chemistry |
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| Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | |||||||||
| SWORD Depositor: | Library Publications Router | |||||||||
| Library of Congress Subject Headings (LCSH): | Rare earths -- Magnetic properties , Lattice theory , Ising model | |||||||||
| Journal or Publication Title: | SciPost Physics Core | |||||||||
| Publisher: | SciPost | |||||||||
| ISSN: | 2666-9366 | |||||||||
| Official Date: | 30 September 2022 | |||||||||
| Dates: |
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| Volume: | 5 | |||||||||
| Number: | 3 | |||||||||
| Number of Pages: | 30 | |||||||||
| Article Number: | 047 | |||||||||
| DOI: | 10.21468/scipostphyscore.5.3.047 | |||||||||
| Status: | Peer Reviewed | |||||||||
| Publication Status: | Published | |||||||||
| Access rights to Published version: | Open Access (Creative Commons) | |||||||||
| Date of first compliant deposit: | 28 November 2022 | |||||||||
| Date of first compliant Open Access: | 29 November 2022 | |||||||||
| RIOXX Funder/Project Grant: |
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