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5 papers · 2 filters
Strongly enhanced lifetime of higher-order bimerons and antibimerons
Shiwei Zhu, Moritz A. Goerzen, Changsheng Song +2
Magnetic bimerons, similar to skyrmions, are topologically nontrivial spin textures characterized by topological charge . Most studies so far have focused on low- solitons ($…
A new skyrmion topological transition driven by higher-order exchange interactions in Janus MnSeTe
Megha Arya, Moritz A. Goerzen, Lionel Calmels +4
Two-dimensional (2D) van der Waals magnets offer a promising platform for pushing skyrmion technology to the single-layer limit with high tunability. While Dzyaloshinskii-Moriya in…
Direct signatures of -level hybridization and dimerization in magnetic adatom chains on a superconductor
Lisa M. Rütten, Eva Liebhaber, Gael Reecht +2
Magnetic adatom chains on superconductors provide a platform to explore correlated spin states and emergent quantum phases. Using low-temperature scanning tunneling spectroscopy, w…
Statistical analysis of electron-induced switching of a spin-crossover complex
Jonas Fußangel, Björn Sothmann, Sven Johannsen +5
Spin-crossover complexes exhibit two stable configurations with distinct spin states. The investigation of these molecules using low-temperature scanning tunneling microscopy has o…
Odd-parity ground state in dilute Yu-Shiba-Rusinov dimers and chains
Lisa M. Rütten, Harald Schmid, Werner M. J. van Weerdenburg +3
Magnetic adatoms on superconductors induce Yu-Shiba-Rusinov (YSR) states, which are key to the design of low-dimensional correlated systems and topological superconductivity. Compe…