A Centrosymmetric Hexagonal Magnet with Superstable Biskyrmion Magnetic Nanodomains in a Wide Temperature Range of 100-340 K

A Centrosymmetric Hexagonal Magnet with Superstable Biskyrmion Magnetic Nanodomains in a Wide Temperature Range of 100-340 K

Superstable biskyrmion magnetic nanodomains are experimentally observed for the first time in a hexagonal MnNiGa, a common and easily produced centrosymmetric material. The biskyrmion states in MnNiGa thin plates, as determined by the combination of in situ Lorentz transmission electron microscopy i...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Weinheim) 2016-08, Vol.28 (32), p.6887-6893
Hauptverfasser: Wang, Wenhong, Zhang, Ying, Xu, Guizhou, Peng, Licong, Ding, Bei, Wang, Yue, Hou, Zhipeng, Zhang, Xiaoming, Li, Xiyang, Liu, Enke, Wang, Shouguo, Cai, Jianwang, Wang, Fangwei, Li, Jianqi, Hu, Fengxia, Wu, Guangheng, Shen, Baogen, Zhang, Xi-Xiang
Format: Artikel
Sprache:eng
Schlagworte:
Hall effect
hexagonal magnets
Image transmission
magnetic nanodomains
Magnetoresistivity
MnNiGa
Nanostructure
skyrmions
spintronics devices
superstable
Thin plates
Topology
Transmission electron microscopy
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Superstable biskyrmion magnetic nanodomains are experimentally observed for the first time in a hexagonal MnNiGa, a common and easily produced centrosymmetric material. The biskyrmion states in MnNiGa thin plates, as determined by the combination of in situ Lorentz transmission electron microscopy images, magnetoresistivity, and topological Hall effect measurements, are surprisingly stable over a broad temperature range of 100–340 K.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201600889