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arXiv · 1207.0477

Chiral Electronics

Dmitri E. Kharzeev·Ho-Ung Yee
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Abstract

We consider the properties of electric circuits involving Weyl semimetals. The existence of the anomaly-induced chiral magnetic current in a Weyl semimetal subjected to magnetic field causes an interesting and unusual behavior of such circuits. We consider two explicit examples: i) a circuit involving the "chiral battery" and ii) a circuit that can be used as a "quantum amplifier" of magnetic field. The unique properties of these circuits stem from the chiral anomaly and may be utilized for creating "chiral electronic" devices.

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Dmitri E. Kharzeev, Ho-Ung Yee. 2012-07-02. Chiral Electronics. https://doi.org/10.1103/physrevb.88.115119

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