Answers are grounded in this paper and cite their sources.
ZrSiS materials show unsaturated magnetoresistance until a magnetic field of 53 T with a butterfly-shaped angular dependence. Intense Shubnikov-de Haas oscillations resolve a bulk Dirac cone with a nontrivial Berry phase. Combined with angle-resolved photoemission spectroscopy and theoretical calculations, ZrSiS is proved to be a Dirac material with both surface and bulk Dirac bands.
No takes yet. Share an insight, caveat, or question.
Wang et al. (2016) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: