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Graphene transistors

Mesoscopic Schwinger effect

The production of particle–antiparticle pairs in a vacuum — the Schwinger effect — requires extreme conditions that are out of reach of tabletop experiments. A mesoscopic simulation of this phenomenon has now been carried out in graphene devices.

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Fig. 1: Schwinger effect in graphene transistors.

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Correspondence to Roshan Krishna Kumar.

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The author declares no competing interests.

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Krishna Kumar, R. Mesoscopic Schwinger effect. Nat. Phys. 19, 768–769 (2023). https://doi.org/10.1038/s41567-023-02019-1

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