Transformation from Magnetic Soliton to Skyrmion in a Monoaxial Chiral Magnet
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202209798
Abstract: Topological spin textures are of great interest for both fundamental physics and applications in spintronics. The Dzyaloshinskii–Moriya interaction underpins the formation of single‐twisted magnetic solitons or multi‐twisted magnetic skyrmions in magnetic materials with different crystallographic… read more here.
Keywords: soliton; soliton skyrmion; monoaxial chiral; chiral magnet ... See more keywords
Electrical manipulation of skyrmions in a chiral magnet
Sign Up to like & getrecommendations! Published in 2022 at "Nature Communications"
DOI: 10.1038/s41467-022-29217-4
Abstract: Writing, erasing and computing are three fundamental operations required by any working electronic device. Magnetic skyrmions could be essential bits in promising in emerging topological spintronic devices. In particular, skyrmions in chiral magnets have outstanding… read more here.
Keywords: skyrmions chiral; three operations; current pulses; magnetic skyrmions ... See more keywords
Surface-size and shape dependencies of change in chiral soliton number in submillimeter-scale crystals of chiral magnet CrNb3S6
Sign Up to like & getrecommendations! Published in 2019 at "AIP Advances"
DOI: 10.1063/1.5092366
Abstract: We examine the surface size- and shape-effects of soliton annihilation and soliton nucleation in chiral magnet CrNb3S6. We measure magnetization (M) curves of submillimeter-sized single crystals with an equal length along the c-axis (Lc =… read more here.
Keywords: surface size; magnet crnb3s6; soliton; major jump ... See more keywords
Long-period helical structures and twist-grain boundary phases induced by chemical substitution in the Mn$_{1−x}$ (Co, Rh)$_x$ Ge chiral magnet
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.020413
Abstract: We study the evolution of helical magnetism in MnGe chiral magnet upon partial substitution of Mn for 3$d$-Co and 4$d$-Rh ions. At high doping levels, we observe spin helices with very long periods—more than ten… read more here.
Keywords: boundary phases; grain boundary; twist grain; substitution ... See more keywords
Observation of orbital angular momentum in the chiral magnet CrNb3S6 by soft x-ray magnetic circular dichroism
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.174439
Abstract: The chiral magnet ${\mathrm{CrNb}}_{3}{\mathrm{S}}_{6}$ with its solitonic objects has novel magnetic and transport properties, in which the spin-orbit coupling (SOC) plays a central role. Aiming to address the possible existence of orbital moments driven by… read more here.
Keywords: magnetic circular; circular dichroism; ray magnetic; soft ray ... See more keywords
Interaction of Individual Skyrmions in a Nanostructured Cubic Chiral Magnet.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.120.197203
Abstract: We report direct evidence of the field-dependent character of the interaction between individual magnetic skyrmions as well as between skyrmions and edges in B20-type FeGe nanostripes observed by means of high-resolution Lorentz transmission electron microscopy.… read more here.
Keywords: skyrmions nanostructured; nanostructured cubic; individual skyrmions; interaction individual ... See more keywords
Small-angle neutron scattering study of mesoscale magnetic disordering and skyrmion phase suppression in the frustrated chiral magnet Co6.75Zn6.75Mn6.5
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Applied Crystallography"
DOI: 10.1107/s1600576722007403
Abstract: In the frustrated chiral magnet Co6.75Zn6.75Mn6.5, small-angle neutron scattering reveals that the mesoscale chiral magnetism displays strong disorder and the skyrmion phase is nearly entirely suppressed. read more here.
Keywords: magnet co6; 75zn6 75mn6; co6 75zn6; chiral magnet ... See more keywords