Two-Dimensional Conical Dispersion in ZrTe5 Evidenced by Optical Spectroscopy

Zirconium pentatelluride was recently reported to be a 3D Dirac semimetal, with a single conical band, located at the center of the Brillouin zone. The cone's lack of protection by the lattice symmetry immediately sparked vast discussions about the size and topological or trivial nature of a po...

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Veröffentlicht in:	Physical review letters 2019-05, Vol.122 (21), p.1
Hauptverfasser:	Martino, E, Crassee, I, Eguchi, G, Santos-Cottin, D, Zhong, R D, Gu, G D, Berger, H, Rukelj, Z, Orlita, M, Homes, C C, Akrap, Ana
Format:	Artikel
Sprache:	eng
Schlagworte:	Brillouin zones CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY Dispersion Electron states Three dimensional models Zirconium
Online-Zugang:	Volltext
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