• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Yang, Luyan (Yang, Luyan.) | Savchenko, Andrii S. (Savchenko, Andrii S..) | Zheng, Fengshan (Zheng, Fengshan.) | Kiselev, Nikolai S. (Kiselev, Nikolai S..) | Rybakov, Filipp N. (Rybakov, Filipp N..) | Han, Xiaodong (Han, Xiaodong.) | Bluegel, Stefan (Bluegel, Stefan.) | Dunin-Borkowski, Rafal E. (Dunin-Borkowski, Rafal E..)

Indexed by:

EI Scopus SCIE

Abstract:

Magnetic skyrmions are topologically nontrivial spin configurations that possess particle-like properties. Earlier research has mainly focused on a specific type of skyrmion with topological charge Q = -1. However, theoretical analyses of 2D chiral magnets have predicted the existence of skyrmion bags-solitons with arbitrary positive or negative topological charge. Although such spin textures are metastable states, recent experimental observations have confirmed the stability of isolated skyrmion bags in a limited range of applied magnetic fields. Here, by utilizing Lorentz transmission electron microscopy, the extraordinary stability of skyrmion bags in thin plates of B20-type FeGe is shown. In particular, it is shown that skyrmion bags embedded within a skyrmion lattice remain stable even in zero or inverted external magnetic fields. A robust protocol for nucleating such embedded skyrmion bags is provided. The results agree perfectly with micromagnetic simulations and establish thin plates of cubic chiral magnets as a powerful platform for exploring a broad spectrum of topological magnetic solitons.

Keyword:

magnetic imaging skyrmion transmission electron microscopy chiral magnet

Author Community:

  • [ 1 ] [Yang, Luyan]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing Key Lab Microstruct & Property Adv Mat, Beijing 100124, Peoples R China
  • [ 2 ] [Han, Xiaodong]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing Key Lab Microstruct & Property Adv Mat, Beijing 100124, Peoples R China
  • [ 3 ] [Yang, Luyan]Forschungszentrum Julich, Ernst Ruska Ctr Microscopy & Spect Electrons, D-52425 Julich, Germany
  • [ 4 ] [Dunin-Borkowski, Rafal E.]Forschungszentrum Julich, Ernst Ruska Ctr Microscopy & Spect Electrons, D-52425 Julich, Germany
  • [ 5 ] [Savchenko, Andrii S.]Forschungszentrum Julich, Peter Grunberg Inst, D-52425 Julich, Germany
  • [ 6 ] [Kiselev, Nikolai S.]Forschungszentrum Julich, Peter Grunberg Inst, D-52425 Julich, Germany
  • [ 7 ] [Bluegel, Stefan]Forschungszentrum Julich, Peter Grunberg Inst, D-52425 Julich, Germany
  • [ 8 ] [Savchenko, Andrii S.]JARA, D-52425 Julich, Germany
  • [ 9 ] [Kiselev, Nikolai S.]JARA, D-52425 Julich, Germany
  • [ 10 ] [Bluegel, Stefan]JARA, D-52425 Julich, Germany
  • [ 11 ] [Zheng, Fengshan]South China Univ Technol, Spin X Inst, Ctr Electron Microscopy, Sch Phys & Optoelect,State Key Lab Luminescent Mat, Guangzhou 511442, Peoples R China
  • [ 12 ] [Rybakov, Filipp N.]Uppsala Univ, Dept Phys & Astron, Box 516, SE-75120 Uppsala, Sweden
  • [ 13 ] [Han, Xiaodong]Southern Univ Sci & Technol, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China

Reprint Author's Address:

  • [Savchenko, Andrii S.]Forschungszentrum Julich, Peter Grunberg Inst, D-52425 Julich, Germany;;[Kiselev, Nikolai S.]Forschungszentrum Julich, Peter Grunberg Inst, D-52425 Julich, Germany;;[Savchenko, Andrii S.]JARA, D-52425 Julich, Germany;;[Kiselev, Nikolai S.]JARA, D-52425 Julich, Germany;;[Zheng, Fengshan]South China Univ Technol, Spin X Inst, Ctr Electron Microscopy, Sch Phys & Optoelect,State Key Lab Luminescent Mat, Guangzhou 511442, Peoples R China;;

Show more details

Related Keywords:

Source :

ADVANCED MATERIALS

ISSN: 0935-9648

Year: 2024

Issue: 36

Volume: 36

2 9 . 4 0 0

JCR@2022

Cited Count:

WoS CC Cited Count: 1

SCOPUS Cited Count: 4

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

Affiliated Colleges:

Online/Total:711/10708443
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.