001030246 001__ 1030246 001030246 005__ 20250203133159.0 001030246 0247_ $$2doi$$a10.1002/adma.202403274 001030246 0247_ $$2ISSN$$a0935-9648 001030246 0247_ $$2ISSN$$a1521-4095 001030246 0247_ $$2datacite_doi$$a10.34734/FZJ-2024-05263 001030246 0247_ $$2pmid$$a39045913 001030246 0247_ $$2WOS$$aWOS:001282239300001 001030246 037__ $$aFZJ-2024-05263 001030246 082__ $$a660 001030246 1001_ $$0P:(DE-Juel1)180548$$aYang, Luyan$$b0$$ufzj 001030246 245__ $$aEmbedded Skyrmion Bags in Thin Films of Chiral Magnets 001030246 260__ $$aWeinheim$$bWiley-VCH$$c2024 001030246 3367_ $$2DRIVER$$aarticle 001030246 3367_ $$2DataCite$$aOutput Types/Journal article 001030246 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1727862188_14523 001030246 3367_ $$2BibTeX$$aARTICLE 001030246 3367_ $$2ORCID$$aJOURNAL_ARTICLE 001030246 3367_ $$00$$2EndNote$$aJournal Article 001030246 520__ $$aMagnetic 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. 001030246 536__ $$0G:(DE-HGF)POF4-5221$$a5221 - Advanced Solid-State Qubits and Qubit Systems (POF4-522)$$cPOF4-522$$fPOF IV$$x0 001030246 536__ $$0G:(EU-Grant)856538$$a3D MAGiC - Three-dimensional magnetization textures: Discovery and control on the nanoscale (856538)$$c856538$$fERC-2019-SyG$$x1 001030246 536__ $$0G:(GEPRIS)403502830$$aDFG project G:(GEPRIS)403502830 - Hybride dreidimensionale Solitonen für Anwendungen (403502830)$$c403502830$$x2 001030246 536__ $$0G:(GEPRIS)403503315$$aDFG project G:(GEPRIS)403503315 - Grenzflächenstabilisierte Skyrmionen in Oxidstrukturen für die Skyrmionik (403503315)$$c403503315$$x3 001030246 588__ $$aDataset connected to CrossRef, Journals: juser.fz-juelich.de 001030246 7001_ $$0P:(DE-Juel1)180822$$aSavchenko, Andrii$$b1$$eCorresponding author$$ufzj 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