Magnetism in monolayer 1T-MoS(2) and 1T-MoS(2)H tuned by strain

The magnetic properties of 1T-MoS(2) and 1T-MoS(2)H subjected to equiaxial tensile strain are calculated using density functional theory. It is shown that in a strain-free state, 1T-MoS(2) and 1T-MoS(2)H both exhibit magnetic behavior; as the strain increases, their magnetic properties show an incre...

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Detalles Bibliográficos
Autores principales: Xu, Wei, Yan, Shiming, Qiao, Wen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9078537/
https://www.ncbi.nlm.nih.gov/pubmed/35542012
http://dx.doi.org/10.1039/c7ra10304b
Descripción
Sumario:The magnetic properties of 1T-MoS(2) and 1T-MoS(2)H subjected to equiaxial tensile strain are calculated using density functional theory. It is shown that in a strain-free state, 1T-MoS(2) and 1T-MoS(2)H both exhibit magnetic behavior; as the strain increases, their magnetic properties show an increasing trend. This shows a significant difference from those of 2H-MoS(2) and 2H-MoS(2)H. Based on Crystal Field Theory, the magnetic generation and variation of 1T-MoS(2) and 1T-MoS(2)H are explained in this paper. The good tunable magnetic properties of 1T-MoS(2) and 1T-MoS(2)H suggest that they could be applied as a spin injection source for spin electronics.

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