Layer Hall Effect in a 2D topological Axion antiferromagnet
Whereas ferromagnets have been known and used for millennia, antiferromagnets were only discovered in the 1930s. At large scale, because
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Hall
When Chiral Photons Meet Chiral Fermions
The Weyl semimetal is characterized by three-dimensional linear band touching points called Weyl nodes. These nodes come in pairs with
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