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

Wenhong Wang, Ying Zhang, Guizhou Xu, Licong Peng, Bei Ding, Yue Wang, Zhipeng Hou, Xiaoming Zhang, Xiyang Li, Enke Liu, Shouguo Wang, Jianwang Cai, Fangwei Wang, Jianqi Li, Fengxia Hu, Guangheng Wu, Baogen Shen, Xixiang Zhang

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211 Scopus citations

Abstract

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.
Original languageEnglish (US)
Pages (from-to)6887-6893
Number of pages7
JournalAdvanced Materials
Volume28
Issue number32
DOIs
StatePublished - May 18 2016

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: W.H.W. and Y.Z. contributed equally to this work. This work was supported by the National Basic Research Program of China (973 Program 2012CB619405, 2014CB921002), National Natural Science Foundation of China (Grant Nos. 11474343, 51431009, 51590880, and 51471183), and Strategic Priority Research Program B of the Chinese Academy of Sciences under Grant No. XDB07010300.

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