Observation of topological nodal fermion semimetal phase in ZrSiS
Observation of topological nodal fermion semimetal phase in ZrSiS
Unveiling new topological phases of matter is one of the current objectives in condensed matter physics. Recent experimental discoveries of Dirac and Weyl semimetals prompt to search for other exotic phases of matter. Here we present a systematic angle-resolved photoemission spectroscopy (ARPES) study of ZrSiS, a prime topological nodal semimetal …