Probing the Shape of the Weyl Fermi Surface of NbP Using Transverse Electron Focusing
F. Balduini,
L. Rocchino,
A. Molinari
et al.
Abstract:Weyl semimetals are defined by their unique Fermi surface, comprising pairs of Weyl points of opposite chirality, connected through topological surface states. Angle-resolved photoemission spectroscopy (ARPES) has been used to verify the existence of the Weyl points and the Fermi arcs. However, ARPES is limited in resolution, leading to significant uncertainty when characterizing the shape of the Fermi surface of semimetals and measuring features such as the distance between the Weyl points. Here, to surpass t… Show more
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