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Magnetic spirals and biquadratic exchange in 1D MoX3 spin chains
Indexado
WoS WOS:001198437500001
Scopus SCOPUS_ID:85186402266
DOI 10.1016/J.JMMM.2024.171882
Año 2024
Tipo artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras


Abstract



We researched the one-dimensional configurations of MoX3 (X = Cl, Br, and I), a spin chain with antiferromagnetically frustrated moments S = 32 located at the Mo sites. Our research revealed a spontaneous magnetic order in this group of one-dimensional setups. The magnetic system within the one-dimensional chain reacts collectively due to various magnetic couplings, creating topological spirals with great potential for technology. The key element is the discovery of compelling evidence for biquadratic exchange, which has recently been studied in two-dimensional magnetism. Moreover, we identified antiferromagnetic couplings that go beyond the nearest neighbor, causing frustration. Our research also revealed the connection between these 1D structures through van der Waals interactions, turning them into appealing quasi -two-dimensional magnets with highly tailored electric and magnetic characteristics. Our extensive calculations provide a strong foundation for comprehending the complex behavior of these one-dimensional chains and provide insight into the development of innovative materials with improved electronic and magnetic characteristics. These advances pave the way for various technological applications, especially in new -generation spintronics and magnonic devices.

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Disciplinas de Investigación



WOS
Physics, Condensed Matter
Materials Science, Multidisciplinary
Scopus
Electronic, Optical And Magnetic Materials
Condensed Matter Physics
SciELO
Sin Disciplinas

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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional



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Autores - Afiliación



Ord. Autor Género Institución - País
1 MELLA-NETTIG, ARMIN FABIAN Hombre Universidad de Chile - Chile
Univ Amer - Chile
Universidad de Las Américas, Chile - Chile
2 Suarez-Morell, Eric Hombre Universidad Técnica Federico Santa María - Chile
3 NUNEZ-VASQUEZ, ALVARO SEBASTIAN Hombre Universidad de Chile - Chile

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Financiamiento



Fuente
Fondo Nacional de Desarrollo Científico y Tecnológico
Fondecyt Regular
super-computing infrastructure of the NLHPC
ANID Subdirección de Capital Humano/Doctorado
ANID Subdireccion de Capital Humano/Doctorado, Chile Nacional

Muestra la fuente de financiamiento declarada en la publicación.

Agradecimientos



Agradecimiento
ASN thanks Alejandro Roldan for fruitful discussions on the magnetic model Eq. (1) . Funding is acknowledged from Fondecyt Regular 1230515. AM thanks to the financial support provided by the ANID Subdireccion de Capital Humano/Doctorado, Chile Nacional/21191901. Powered@NLHPC: This research was partially supported by the super-computing infrastructure of the NLHPC (ECM-02) .
ASN thanks Alejandro Roldan for fruitful discussions on the magnetic model Eq. (1). Funding is acknowledged from Fondecyt Regular 1230515. AM thanks to the financial support provided by the ANID Subdirección de Capital Humano/Doctorado, Chile Nacional/21191901. Powered@NLHPC: This research was partially supported by the supercomputing infrastructure of the NLHPC (ECM-02).
ASN thanks Alejandro Roldan for fruitful discussions on the magnetic model Eq. (1). Funding is acknowledged from Fondecyt Regular 1230515. AM thanks to the financial support provided by the ANID Subdirección de Capital Humano/Doctorado, Chile Nacional/21191901. Powered@NLHPC: This research was partially supported by the supercomputing infrastructure of the NLHPC (ECM-02).

Muestra la fuente de financiamiento declarada en la publicación.