Discovery of a Bloch Point Quadrupole Coupling Topological Skyrmions and Antiskyrmions into Hybrid Strings via Holographic Vector Field Electron Tomography

Funding

The authors are very grateful to Ilya Belopolski, Max Hirschberger, Max Birch, and Naoto Nagaosa for helpful discussions. Y.T. acknowledges the support of the Japan Science and Technology Agency (JST) CREST program (Grant Number JPMJCR1874). X.Z.Y. acknowledges the support of Grants-In-Aid for Scientific Research (A) (Grant No. 19H00660) from JSPS and the JST-CREST program (Grant No. JPMJCR20T1). J.M. was supported by the Alexander von Humboldt Foundation as a Feodor Lynen Return Fellow. Additional analysis was supported by a Weinberg Fellowship through the Laboratory Directed Research and Development Program of Oak Ridge National Laboratory, managed by UT-Battelle, LLC, for the U.S. Department of Energy. This manuscript has been authored by UT-Battelle, LLC, under contract DE-AC05-00OR22725 with the US Department of Energy (DOE). The US government retains and the publisher, by accepting the article for publication, acknowledges that the US government retains a nonexclusive, paid-up, irrevocable, worldwide license to publish or reproduce the published form of this manuscript, or allow others to do so, for US government purposes. DOE will provide public access to these results of federally sponsored research in accordance with the DOE Public Access Plan (http://energy.gov/downloads/doe-public-access-plan).