WebDownloadable! Polar skyrmions are predicted to emerge from the interplay of elastic, electrostatic and gradient energies, in contrast to the key role of the anti-symmetric Dzyalozhinskii-Moriya interaction in magnetic skyrmions. Here, we explore the reversible transition from a skyrmion state (topological charge of −1) to a two-dimensional, tetratic … WebManipulating the Topology of Nanoscale Skyrmion Bubbles by Spatially Geometric Confinement. ACS Nano 2024, 13 (1) , 922-929. DOI: 10.1021/acsnano.8b09689. ... Deciphering structural and magnetic disorder in the chiral skyrmion host materials CoxZnyMnz ( x+y+z=20 ). ... Topological Hall effect in diffusive ferromagnetic thin films …
Blowing magnetic skyrmion bubbles (Journal Article) DOE PAGES
WebSep 2, 2024 · Figure 1. Observation of mixed skyrmion bubbles and elongated skyrmions. (a) Cross-sectional MAADF image of the (SrTiO 3) 11 / (PbTiO 3) 22 / (SrTiO 3) 11 trilayer sample, and (b) a dark-field TEM image, displaying an alternating high and low diffraction contrast within the PTO layer. (c) Antiparallel polarization distribution of the cross … WebOct 1, 2024 · Bubble “1” and “2” with three concentric rings hosting continuously opposite helicities are skyrmion bubbles, also called type I bubbles. The two bubbles have the … order lateral flow tests nhs england
Chirality flips of skyrmion bubbles
WebJan 23, 2024 · Chirality flips of skyrmion bubbles. Yao Y , Ding B , Liang J , Li H , Shen X , Yu R , Wang W Nat Commun, 13 (1):5991, 11 Oct 2024 Cited by: 0 articles PMID: 36220821 PMCID: PMC9553972 Free to read & use Confinement of Skyrmions in Nanoscale FeGe Device-like Structures. WebSep 27, 2024 · Compared to skyrmions, magnetic bubbles have larger size and no definite chirality. Thus, antiskyrmions can be realized in systems with dipolar interactions [ 22 ]. Magnetic skyrmion bubbles are similar … WebNov 8, 2024 · Skyrmion, a concept originally proposed in particle physics half a century ago, can now find the most fertile field for its applicability, that is, the magnetic skyrmion realized in helimagnetic materials. The spin swirling vortex-like texture of the magnetic skyrmion can define the particle nature by topology; that is, all the constituent spin … order lateral flow tests isle of man