Experimental realization of type-II Weyl state in noncentrosymmetric TaIrTe4

Haubold, E.; Koepernik, K.; Efremov, D.; Khim, S.; Fedorov, A.; Kushnirenko, Y.; van den Brink, J.; Wurmehl, S.; Buechner, B.; Kim, T. K.; Hoesch, M.; Sumida, K.; Taguchi, K.; Yoshikawa, T.; Kimura, A.; Okuda, T.; Borisenko, S. V.

doi:10.1103/PhysRevB.95.241108

Item

ITEM ACTIONSEXPORT

Add to Basket

Local TagsRelease HistoryDetailsSummary

Released

Journal Article

Experimental realization of type-II Weyl state in noncentrosymmetric TaIrTe₄

MPS-Authors

/persons/resource/persons200145

Khim, S.
Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

External Resource

No external resources are shared

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

Fulltext (public)

There are no public fulltexts stored in PuRe

Supplementary Material (public)

There is no public supplementary material available

Citation

Haubold, E., Koepernik, K., Efremov, D., Khim, S., Fedorov, A., Kushnirenko, Y., et al. (2017). Experimental realization of type-II Weyl state in noncentrosymmetric TaIrTe₄. Physical Review B, 95(24): 241108, pp. 1-7. doi:10.1103/PhysRevB.95.241108.

Cite as: https://hdl.handle.net/11858/00-001M-0000-002D-78F2-4

Abstract

We present experimental evidence for a type-II noncentrosymmetric Weyl state in TaIrTe4 where it has been recently predicted theoretically. We find direct correspondence between angle-resolved photoemission spectroscopy data and calculated electronic structure both in the bulk and the surface, and clearly observe the exotic surface states which support the quasi-one-dimensional Fermi arcs connecting only four Weyl points. Remarkably, these electronic states are spin polarized in the direction along the arcs, thus highlighting TaIrTe4 as an interesting type-II Weyl semimetal with a promising application potential.