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Linear magnetoelastic coupling and magnetic phase diagrams of the buckled-kagomé antiferromagnet [Formula: see text]
Single crystals of Cu[Formula: see text] Bi(SeO[Formula: see text] )[Formula: see text] O[Formula: see text] Cl were investigated using high-resolution capacitance dilatometry in magnetic fields up to 15 T. Pronounced magnetoelastic coupling is found upon evolution of long-range antiferromagnetic or...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9072401/ https://www.ncbi.nlm.nih.gov/pubmed/35513475 http://dx.doi.org/10.1038/s41598-022-11368-5 |
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author | Spachmann, S. Berdonosov, P. Markina, M. Vasiliev, A. Klingeler, R. |
author_facet | Spachmann, S. Berdonosov, P. Markina, M. Vasiliev, A. Klingeler, R. |
author_sort | Spachmann, S. |
collection | PubMed |
description | Single crystals of Cu[Formula: see text] Bi(SeO[Formula: see text] )[Formula: see text] O[Formula: see text] Cl were investigated using high-resolution capacitance dilatometry in magnetic fields up to 15 T. Pronounced magnetoelastic coupling is found upon evolution of long-range antiferromagnetic order at [Formula: see text] [Formula: see text] K. Grüneisen analysis reveals moderate effects of uniaxial pressure on [Formula: see text] , of 1.8(4) K/GPa, [Formula: see text] K/GPa and 0.33(10) K/GPa for [Formula: see text] , b, and c, respectively. Below 22 K Grüneisen scaling fails which implies the presence of competing interactions. The structural phase transition at [Formula: see text] [Formula: see text] K is much more sensitive to uniaxial pressure than [Formula: see text] , with strong effects of up to 27(3) K/GPa ([Formula: see text] ). Magnetostriction and magnetization measurements reveal a linear magnetoelastic coupling for [Formula: see text] below [Formula: see text] , as well as a mixed phase behavior above the tricritical point around 0.4 T. An analysis of the critical behavior in zero-field points to three-dimensional (3D) Ising-like magnetic ordering. In addition, the magnetic phase diagrams for fields along the main crystalline axes are reported. |
format | Online Article Text |
id | pubmed-9072401 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-90724012022-05-07 Linear magnetoelastic coupling and magnetic phase diagrams of the buckled-kagomé antiferromagnet [Formula: see text] Spachmann, S. Berdonosov, P. Markina, M. Vasiliev, A. Klingeler, R. Sci Rep Article Single crystals of Cu[Formula: see text] Bi(SeO[Formula: see text] )[Formula: see text] O[Formula: see text] Cl were investigated using high-resolution capacitance dilatometry in magnetic fields up to 15 T. Pronounced magnetoelastic coupling is found upon evolution of long-range antiferromagnetic order at [Formula: see text] [Formula: see text] K. Grüneisen analysis reveals moderate effects of uniaxial pressure on [Formula: see text] , of 1.8(4) K/GPa, [Formula: see text] K/GPa and 0.33(10) K/GPa for [Formula: see text] , b, and c, respectively. Below 22 K Grüneisen scaling fails which implies the presence of competing interactions. The structural phase transition at [Formula: see text] [Formula: see text] K is much more sensitive to uniaxial pressure than [Formula: see text] , with strong effects of up to 27(3) K/GPa ([Formula: see text] ). Magnetostriction and magnetization measurements reveal a linear magnetoelastic coupling for [Formula: see text] below [Formula: see text] , as well as a mixed phase behavior above the tricritical point around 0.4 T. An analysis of the critical behavior in zero-field points to three-dimensional (3D) Ising-like magnetic ordering. In addition, the magnetic phase diagrams for fields along the main crystalline axes are reported. Nature Publishing Group UK 2022-05-05 /pmc/articles/PMC9072401/ /pubmed/35513475 http://dx.doi.org/10.1038/s41598-022-11368-5 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Spachmann, S. Berdonosov, P. Markina, M. Vasiliev, A. Klingeler, R. Linear magnetoelastic coupling and magnetic phase diagrams of the buckled-kagomé antiferromagnet [Formula: see text] |
title | Linear magnetoelastic coupling and magnetic phase diagrams of the buckled-kagomé antiferromagnet [Formula: see text] |
title_full | Linear magnetoelastic coupling and magnetic phase diagrams of the buckled-kagomé antiferromagnet [Formula: see text] |
title_fullStr | Linear magnetoelastic coupling and magnetic phase diagrams of the buckled-kagomé antiferromagnet [Formula: see text] |
title_full_unstemmed | Linear magnetoelastic coupling and magnetic phase diagrams of the buckled-kagomé antiferromagnet [Formula: see text] |
title_short | Linear magnetoelastic coupling and magnetic phase diagrams of the buckled-kagomé antiferromagnet [Formula: see text] |
title_sort | linear magnetoelastic coupling and magnetic phase diagrams of the buckled-kagomé antiferromagnet [formula: see text] |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9072401/ https://www.ncbi.nlm.nih.gov/pubmed/35513475 http://dx.doi.org/10.1038/s41598-022-11368-5 |
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