Ultrafast Photoinduced Multimode Antiferromagnetic Spin Dynamics in Exchange-Coupled Fe/RFeO3 (R = Er or Dy) Heterostructures.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201706439
Abstract: Antiferromagnetic spin dynamics is important for both fundamental and applied antiferromagnetic spintronic devices; however, it is rarely explored by external fields because of the strong exchange interaction in antiferromagnetic materials. Here, the photoinduced excitation of… read more here.
Keywords: antiferromagnetic spin; exchange coupled; rfeo3 heterostructures; spin ... See more keywords
Resonance from antiferromagnetic spin fluctuations for superconductivity in UTe2
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DOI: 10.1038/s41586-021-04151-5
Abstract: X iv :2 10 6. 14 42 4v 2 [ co nd -m at .s up rco n] 2 2 D ec 2 02 1 Resonance from antiferromagnetic spin fluctuations for superconductivity in UTe2 Chunruo… read more here.
Keywords: spin fluctuations; antiferromagnetic spin; fluctuations superconductivity; physics ... See more keywords
Antiferromagnetic spin dynamics in exchanged-coupled Fe/GdFeO3 heterostructure
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/abf3b7
Abstract: Antiferromagnetic spin dynamics in exchanged-coupled Fe/GdFeO3 heterostructure∗ Na Li(李娜)1,2, Jin Tang(汤进)1,2, Lei Su(苏磊)1,2, Ya-Jiao Ke(柯亚娇)1,2, Wei Zhang(张伟)1,2, Zong-Kai Xie(谢宗凯)1,2, Rui Sun (孙瑞)1,2, Xiang-Qun Zhang(张向群)1, Wei He(何为)1, and Zhao-Hua Cheng(成昭华)1,2,3,† 1State Key Laboratory of Magnetism and… read more here.
Keywords: physics; dynamics exchanged; exchanged coupled; spin dynamics ... See more keywords
Effective S = 2 antiferromagnetic spin chain in the salt ( o -MePy-V) FeCl 4
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DOI: 10.1103/physrevb.97.085113
Abstract: We present a model compound for the $S=2$ antiferromagnetic (AF) spin chain composed of the salt ($o$-MePy-$\mathrm{V}){\mathrm{FeCl}}_{4}$. Ab initio molecular-orbital calculations indicate the formation of a partially stacked two-dimensional (2D) spin model comprising five types… read more here.
Keywords: chain; antiferromagnetic spin; effective antiferromagnetic; spin chain ... See more keywords
Spontaneous Rotation of Ferrimagnetism Driven by Antiferromagnetic Spin Canting.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.127201
Abstract: Spin-reorientation phase transitions that involve the rotation of a crystal's magnetization have been well characterized in distorted-perovskite oxides such as orthoferrites. In these systems spin reorientation occurs due to competing rare-earth and transition metal anisotropies… read more here.
Keywords: spin canting; rotation; spin; antiferromagnetic spin ... See more keywords
Imaging mesoscopic antiferromagnetic spin textures in the dilute limit from single-geometry resonant coherent x-ray diffraction
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abn6882
Abstract: The detection and manipulation of antiferromagnetic domains and topological antiferromagnetic textures are of central interest to solid-state physics. A fundamental step is identifying tools to probe the mesoscopic texture of an antiferromagnetic order parameter. In… read more here.
Keywords: coherent; ray; geometry; antiferromagnetic spin ... See more keywords