Magnetic skyrmion bundles and their current-driven dynamics

Nature Nanotechnology, Published online: 02 August 2021; doi:10.1038/s41565-021-00954-9Non-trivial topological magnetic textures, such as skyrmions, merons or vortices, possess topological charges Q with absolute values smaller or equal to one. Now, skyrmion bundles, multi-Q three-dimensional skyrmionic textures, are observed and their current-driven...

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Magnetic skyrmion bundles and their current-driven dynamics

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Switching with ions inversion

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Progressive growth of the solid–electrolyte interphase towards the Si anode interior causes capacity fading

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Voltage control of ferrimagnetic order and voltage-assisted writing of ferrimagnetic spin textures

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Progressive growth of the solid–electrolyte interphase towards the Si anode interior causes capacity fading

Nature Nanotechnology, Published online: 29 July 2021; doi:10.1038/s41565-021-00947-8A correlated structural and chemical evolution of silicon and the solid–electrolyte interphase was unveiled in three dimensions by integrating sensitive elemental tomography, an advanced algorithm and cryogenic scanning transmission electron microscopy.

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Voltage control of ferrimagnetic order and voltage-assisted writing of ferrimagnetic spin textures

Nature Nanotechnology, Published online: 29 July 2021; doi:10.1038/s41565-021-00940-1Voltage control of magnetic order is one of the keys to energy-efficient spintronic applications. Voltage gating using a solid-state hydrogen pump now allows for reversible control of ferrimagnetic order, external-field-free 180° magnetic switching and ferrimagnetic...

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Switching with ions inversion

Nature Nanotechnology, Published online: 29 July 2021; doi:10.1038/s41565-021-00938-9Solid-state hydrogen gating of a ferrimagnetic metal enables independent reversal of Néel and magnetization vectors by an electric field.

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Nanofabrication meets open science

Nature Nanotechnology, Published online: 26 July 2021; doi:10.1038/s41565-021-00944-xSharing the step-by-step procedures necessary to fabricate nanostructures could optimize efforts to achieve reproducible devices.

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Synergizing metal–support interactions and spatial confinement boosts dynamics of atomic nickel for hydrogenations

Nature Nanotechnology, Published online: 26 July 2021; doi:10.1038/s41565-021-00951-ySynergizing metal–support interactions and spatial confinement through atomic copper grippers boost the dynamics of highly loaded atomic nickel for high activity, high thermal/chemical stability and unprecedented coke inhibition in hydrogenation reactions.

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