Anatomy of Skyrmionic Textures in Magnetic Multilayers

Anatomy of Skyrmionic Textures in Magnetic Multilayers

© 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Détails bibliographiques
Publié dans:Advanced materials (Deerfield Beach, Fla.). - 1998. - 31(2019), 14 vom: 01. Apr., Seite e1807683
Auteur principal: Li, Wenjing (Auteur)
Autres auteurs: Bykova, Iuliia, Zhang, Shilei, Yu, Guoqiang, Tomasello, Riccardo, Carpentieri, Mario, Liu, Yizhou, Guang, Yao, Gräfe, Joachim, Weigand, Markus, Burn, David M, van der Laan, Gerrit, Hesjedal, Thorsten, Yan, Zhengren, Feng, Jiafeng, Wan, Caihua, Wei, Jinwu, Wang, Xiao, Zhang, Xiaomin, Xu, Hongjun, Guo, Chenyang, Wei, Hongxiang, Finocchio, Giovanni, Han, Xiufeng, Schütz, Gisela
Format: Article en ligne
Langue:English
Publié: 2019
Accès à la collection:Advanced materials (Deerfield Beach, Fla.)
Sujets:Journal Article X-ray ptychography imaging resonant elastic X-ray scattering skyrmion spin texture
LEADER 01000caa a22002652 4500
001 NLM293612102
003 DE-627
005 20250224194544.0
007 cr uuu---uuuuu
008 231225s2019 xx |||||o 00| ||eng c
024 7 |a 10.1002/adma.201807683  |2 doi 
028 5 2 |a pubmed25n0978.xml 
035 |a (DE-627)NLM293612102 
035 |a (NLM)30735264 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Li, Wenjing  |e verfasserin  |4 aut 
245 1 0 |a Anatomy of Skyrmionic Textures in Magnetic Multilayers 
264 1 |c 2019 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 05.04.2019 
500 |a Date Revised 30.09.2020 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. 
520 |a Room temperature magnetic skyrmions in magnetic multilayers are considered as information carriers for future spintronic applications. Currently, a detailed understanding of the skyrmion stabilization mechanisms is still lacking in these systems. To gain more insight, it is first and foremost essential to determine the full real-space spin configuration. Here, two advanced X-ray techniques are applied, based on magnetic circular dichroism, to investigate the spin textures of skyrmions in [Ta/CoFeB/MgO]n multilayers. First, by using ptychography, a high-resolution diffraction imaging technique, the 2D out-of-plane spin profile of skyrmions with a spatial resolution of 10 nm is determined. Second, by performing circular dichroism in resonant elastic X-ray scattering, it is demonstrated that the chirality of the magnetic structure undergoes a depth-dependent evolution. This suggests that the skyrmion structure is a complex 3D structure rather than an identical planar texture throughout the layer stack. The analyses of the spin textures confirm the theoretical predictions that the dipole-dipole interactions together with the external magnetic field play an important role in stabilizing sub-100 nm diameter skyrmions and the hybrid structure of the skyrmion domain wall. This combined X-ray-based approach opens the door for in-depth studies of magnetic skyrmion systems, which allows for precise engineering of optimized skyrmion heterostructures 
650 4 |a Journal Article 
650 4 |a X-ray ptychography imaging 
650 4 |a resonant elastic X-ray scattering 
650 4 |a skyrmion 
650 4 |a spin texture 
700 1 |a Bykova, Iuliia  |e verfasserin  |4 aut 
700 1 |a Zhang, Shilei  |e verfasserin  |4 aut 
700 1 |a Yu, Guoqiang  |e verfasserin  |4 aut 
700 1 |a Tomasello, Riccardo  |e verfasserin  |4 aut 
700 1 |a Carpentieri, Mario  |e verfasserin  |4 aut 
700 1 |a Liu, Yizhou  |e verfasserin  |4 aut 
700 1 |a Guang, Yao  |e verfasserin  |4 aut 
700 1 |a Gräfe, Joachim  |e verfasserin  |4 aut 
700 1 |a Weigand, Markus  |e verfasserin  |4 aut 
700 1 |a Burn, David M  |e verfasserin  |4 aut 
700 1 |a van der Laan, Gerrit  |e verfasserin  |4 aut 
700 1 |a Hesjedal, Thorsten  |e verfasserin  |4 aut 
700 1 |a Yan, Zhengren  |e verfasserin  |4 aut 
700 1 |a Feng, Jiafeng  |e verfasserin  |4 aut 
700 1 |a Wan, Caihua  |e verfasserin  |4 aut 
700 1 |a Wei, Jinwu  |e verfasserin  |4 aut 
700 1 |a Wang, Xiao  |e verfasserin  |4 aut 
700 1 |a Zhang, Xiaomin  |e verfasserin  |4 aut 
700 1 |a Xu, Hongjun  |e verfasserin  |4 aut 
700 1 |a Guo, Chenyang  |e verfasserin  |4 aut 
700 1 |a Wei, Hongxiang  |e verfasserin  |4 aut 
700 1 |a Finocchio, Giovanni  |e verfasserin  |4 aut 
700 1 |a Han, Xiufeng  |e verfasserin  |4 aut 
700 1 |a Schütz, Gisela  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 31(2019), 14 vom: 01. Apr., Seite e1807683  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:31  |g year:2019  |g number:14  |g day:01  |g month:04  |g pages:e1807683 
856 4 0 |u http://dx.doi.org/10.1002/adma.201807683  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 31  |j 2019  |e 14  |b 01  |c 04  |h e1807683