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Room Temperature Néel-type Skyrmions in a van der Waals Ferromagnet Revealed by Lorentz 4D-STEM

Published online by Cambridge University Press:  22 July 2022

Yu-Tsun Shao ,
Hongrui Zhang ,
Rui Chen ,
Xiang Chen ,
Sandhya Susarla ,
Jonathan T. Reichanadter ,
Lucas Caretta ,
Xiaoxi Huang ,
Nicholas S. Settineri  and
Zhen Chen
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Yu-Tsun Shao
Affiliation:
Department of Applied and Engineering Physics, Cornell University, Ithaca, New York, USA
Hongrui Zhang
Affiliation:
Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
Rui Chen
Affiliation:
Department of Materials Science and Engineering, University of California, Berkeley, CA, USA Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
Xiang Chen
Affiliation:
Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA Department of Physics, University of California, Berkeley, CA, USA
Sandhya Susarla
Affiliation:
Department of Materials Science and Engineering, University of California, Berkeley, CA, USA Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
Jonathan T. Reichanadter
Affiliation:
Department of Electrical Engineering, University of California, Berkeley, CA, USA Department of Chemistry, University of California, Berkeley, CA, USA
Lucas Caretta
Affiliation:
Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
Xiaoxi Huang
Affiliation:
Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
Nicholas S. Settineri
Affiliation:
Department of Electrical Engineering, University of California, Berkeley, CA, USA
Zhen Chen
Affiliation:
Department of Applied and Engineering Physics, Cornell University, Ithaca, New York, USA
Jingcheng Zhou
Affiliation:
Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
Edith Bourret-Courchesne
Affiliation:
Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
Peter Ercius
Affiliation:
The Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
Jie Yao
Affiliation:
Department of Materials Science and Engineering, University of California, Berkeley, CA, USA Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
Jeffery B. Neaton
Affiliation:
Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA Department of Physics, University of California, Berkeley, CA, USA Kavli Energy Nanosciences Institute at Berkeley, Berkeley, CA, USA
Robert J. Birgeneau
Affiliation:
Department of Materials Science and Engineering, University of California, Berkeley, CA, USA Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
Ramamoorthy Ramesh
Affiliation:
Department of Materials Science and Engineering, University of California, Berkeley, CA, USA Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA Department of Physics, University of California, Berkeley, CA, USA
David A. Muller
Affiliation:
Department of Applied and Engineering Physics, Cornell University, Ithaca, New York, USA Kavli Institute at Cornell for Nanoscale Science, Ithaca, New York, USA

Abstract

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Type
Quantum Materials Under Electron Beam: From Atomic Structures to Working Devices
Information
Microscopy and Microanalysis , Volume 28 , Supplement S1 , August 2022 , pp. 1710 - 1712
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Copyright
Copyright © Microscopy Society of America 2022

References

Mak, K. F., Shan, J., and Ralph, D., Nature Review Physics 1, 641 (2019).Google Scholar
Burch, K. S., Mandrus, D., and Park, J.-G., Nature 563, 47 (2018).Google Scholar
Tate, M. W. et al. , Microscopy and Microanalysis 22 (2016), 237-249.Google Scholar
Zhang, H. et al. , Science Advances (2022), in press.Google Scholar
Work supported by the AFOSR Hybrid Materials MURI, award # FA9550-18-1-0480. Facilities supported by the National Science Foundation (DMR-1429155, DMR- 2039380, DMR-1719875)Google Scholar