Lightwave valleytronics in a monolayer of tungsten diselenide

Lightwave valleytronics in a monolayer of tungsten diselenide

Lightwave valleytronics in a monolayer of tungsten diselenide, Published online: 02 May 2018; doi:10.1038/s41586-018-0013-6

A strong lightwave in a monolayer of tungsten diselenide drives changes in the valley pseudospin, making valley pseudospin an information carrier that is switchable faster than a single light cycle.

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