{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Chen C"],"funding":["National Natural Science Foundation of China"],"pagination":["2777"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11754476"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["15(1)"],"pubmed_abstract":["Two-dimensional van der Waals (2D vdW) materials have attracted widespread research interest due to their unique physical properties and potential application prospects. In this study, an atomistic-level dynamical simulation method is employed to investigate the chirality of antiferromagnetic resonance modes in CrI<sub>3</sub> bilayer. Beyond the typical observations of a linear increase in high-frequency resonance mode and a linear decrease in low-frequency resonance mode, we have identified a distinct magnetization precession chirality in the CrI<sub>3</sub> bilayer at low magnetic fields: Spins in different layers exhibit opposite precession chirality. This unusual chirality phenomenon is attributed to the weak interlayer coupling inherent in vdW materials, which can be adjusted by tuni"],"journal":["Scientific reports"],"pubmed_title":["Abnormal chirality in antiferromagnetic resonance modes of van der Waals 2D magnets."],"pmcid":["PMC11754476"],"funding_grant_id":["12274322","12347174","12174287"],"pubmed_authors":["Liu Y","Hu S","Zhang J","Zheng C","Chen HH","Chen C"],"additional_accession":[]},"is_claimable":false,"name":"Abnormal chirality in antiferromagnetic resonance modes of van der Waals 2D magnets.","description":"Two-dimensional van der Waals (2D vdW) materials have attracted widespread research interest due to their unique physical properties and potential application prospects. In this study, an atomistic-level dynamical simulation method is employed to investigate the chirality of antiferromagnetic resonance modes in CrI<sub>3</sub> bilayer. Beyond the typical observations of a linear increase in high-frequency resonance mode and a linear decrease in low-frequency resonance mode, we have identified a distinct magnetization precession chirality in the CrI<sub>3</sub> bilayer at low magnetic fields: Spins in different layers exhibit opposite precession chirality. This unusual chirality phenomenon is attributed to the weak interlayer coupling inherent in vdW materials, which can be adjusted by tuni","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Jan","modification":"2025-04-05T10:18:12.47Z","creation":"2025-04-05T10:18:12.47Z"},"accession":"S-EPMC11754476","cross_references":{"pubmed":["39843644"],"doi":["10.1038/s41598-025-86218-1"]}}