Nature Podcast

A twisting microscope that could unlock the secrets of 2D materials

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Sinopsis

00:45 A new microscope to look for ‘magic’ anglesTo better visualise how electrons are ‘moving’ in materials, a team have developed the Quantum Twisting Microscope. This instrument puts two 2D layers of atoms into close contact, allowing them to interact, which can give useful information about their properties. The microscope can also rotate one of the layers, helping researchers look for so-called ‘magic angles’, where 2D materials like graphene can exhibit extraordinary properties.Research article: Inbar et al.News & Views: A twist in the bid to probe electrons in solids09:55 Research HighlightsHow an extinct insect larvae’s prodigiously long ‘neck’ may have helped it hunt, and surveying the levels at which coastal cities are converting water into land.Research Highlight: Extinct insects hunted like predatory giraffesResearch Highlight: Cities worldwide claw vast amounts of land from the sea12:21 How Russia’s invasion has affected science in UkraineThis week marks the first anniversary of Russia’s inva