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
Ultraquantum magnetoresistance in the Kramers-Weyl semimetal candidate β−Ag2Se
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DOI: 10.1103/physrevb.96.165148
Abstract: In the history of condensed matter physics, reinvestigation of a well-studied material with enhanced quality sometimes led to important scientific discoveries. A well-known example is the discovery of fractional quantum Hall effect in high quality… read more here.
Keywords: ultraquantum magnetoresistance; semimetal candidate; magnetoresistance; weyl semimetal ... See more keywords