Fermiology and type-I superconductivity in the chiral superconductor NbGe2 with Kramers-Weyl fermions
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DOI: 10.1103/physrevb.102.235144
Abstract: NbGe${}_{2}$ is a type-I full-gap bulk chiral superconductor with Kramers-Weyl fermions and an enhanced critical field from filamentary superconductivity. Quantum oscillations and first-principles calculations reveal two hole Fermi pockets centered around the Weyl $M$ point… read more here.
Keywords: chiral superconductor; fermiology type; kramers weyl; weyl fermions ... See more keywords