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Revealing 2D Magnetism in a Bulk CrSBr Single Crystal by Electron Spin Resonance

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F22%3A43924200" target="_blank" >RIV/60461373:22310/22:43924200 - isvavai.cz</a>

  • Result on the web

    <a href="https://onlinelibrary.wiley.com/doi/full/10.1002/adfm.202207044" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1002/adfm.202207044</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1002/adfm.202207044" target="_blank" >10.1002/adfm.202207044</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Revealing 2D Magnetism in a Bulk CrSBr Single Crystal by Electron Spin Resonance

  • Original language description

    2D magnets represent material systems in which magnetic order and topological phase transitions can be observed. Based on these phenomena, novel types of computing architectures and magnetoelectronic devices can be envisaged. Unlike conventional magnetic films, their magnetism is independent of the substrate and interface qualities, and 2D magnetic properties manifest even in formally bulk single crystals. However, 2D magnetism in layered materials is rarely reported often due to weak exchange interactions and magnetic anisotropy, and low magnetic transition temperatures. Here, the electron spin resonance (ESR) properties of a layered antiferromagnetic CrSBr single crystal are reported. The W-like shape angular dependence of the ESR linewidth provides a signature for room temperature spin-spin correlations and for the XY spin model. By approaching the Neel temperature the arising of competing intralayer ferromagnetic and interlayer antiferromagnetic interactions might lead to the formation of vortex and antivortex pairs. This argument is inferred by modeling the temperature dependence of the ESR linewidth with the topological Berezinskii-Kosterlitz-Thouless phase transition. These findings together with the chemical stability and semiconducting properties, make CrSBr a promising layered magnet for future magneto- and topological-electronics.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10402 - Inorganic and nuclear chemistry

Result continuities

  • Project

    <a href="/en/project/GC20-16124J" target="_blank" >GC20-16124J: Two-dimensional layered transition metal dichalcogenides/ nanostructured carbons composites for electrochemical energy storage and conversion</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2022

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Advanced Functional Materials

  • ISSN

    1616-301X

  • e-ISSN

    1616-3028

  • Volume of the periodical

    32

  • Issue of the periodical within the volume

    45

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    9

  • Pages from-to

    nestrankovano

  • UT code for WoS article

    000849917900001

  • EID of the result in the Scopus database

    2-s2.0-85137253779