Monday, 29 November 2021

'Magic wand' reveals a colorful nano-world

Researchers describe a revolutionary imaging technology that compresses lamp light into a nanometer-sized spot. It holds that light at the end of a silver nanowire like a Hogwarts student practicing the 'Lumos' spell, and uses it to reveal previously invisible details, including colors, in nanomaterials such as carbon nanotubes.

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Unraveling how a 'magnetic twist' induces one-way electric flow

A twist you'll never see coming: a breakthrough in understanding the relationship between chirality and electric flow at a microscopic l...