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In-situ observation of the in-plane field induced nucleation of skyrmion using Lorentz-TEM

Exploiting magnetism for low-power spin-based devices is a topic of growing interest, and magnetic skyrmions have been actively investigated for their unique properties, which are topologically protected non-volatile vortex-like spin textures To realize the potential of skyrmion-based devices it is essential to identify materials where small, stable skyrmions can be both created and manipulated in a reliable way. Lorentz transmission electron microscopy (LTEM) can be used to investigate the dynamics of skyrmion nucleation and manipulation in such materials in real space, an important step towards the development of novel spintronic devices.