185 citations · 882 across the 14 of their papers we have counts for
8 papers · 1 filter
EuCdAs: a magnetic semiconductor
D. Santos-Cottin, I. Mohelský, J. Wyzula +18
EuCdAs is now widely accepted as a topological semimetal in which a Weyl phase is induced by an external magnetic field. We challenge this view through firm experimental ev…
Nodal-line driven anomalous susceptibility in ZrSiS
Bruno Gudac, Markus Kriener, Yuriy V. Sharlai +6
We demonstrate a unique approach to test the signature of the nodal-line physics by thermodynamic methods. By measuring magnetic susceptibility in ZrSiS we found an intriguing temp…
Optical conductivity of the type-II Weyl semimetal TaIrTe
F. Le Mardelé, D. Santos-Cottin, E. Martino +7
TaIrTe is an example of a candidate Weyl type-II semimetal with a minimal possible number of Weyl nodes. Four nodes are reported to exist a single plane in -space. The exist…
Highly anisotropic interlayer magnetoresistance in ZrSiS nodal-line Dirac semimetal
M. Novak, S. N. Zhang, F. Orbanic +11
We instigate the angle-dependent magnetoresistance (AMR) of the layered nodal-line Dirac semimetal ZrSiS for the in-plane and out-of-plane current directions. This material has rec…
Electrical detection of the spin polarization due to charge flow in the surface state of the topological insulator Bi_1.5 Sb_0.5 Te_1.7 Se_1.3
Yuichiro Ando, Takahiro Hamasaki, Takayuki Kurokawa +7
We detected the spin polarization due to charge flow in the spin non-degenerate surface state of a three dimensional topological insulator by means of an all-electrical method. The…
Large linear magnetoresistance in the Dirac semimetal TlBiSSe
Mario Novak, Satoshi Sasaki, Kouji Segawa +1
The mixed-chalcogenide compound TlBiSSe realizes a three-dimensional (3D) Dirac semimetal state. In clean, low-carrier-density single crystals of this material, we found Shubnikov-…
Instantaneous Photon Drag Currents in Topological Insulators
Yoshito Onishi, Zhi Ren, Mario Novak +3
Topological insulator materials have been extensively studied in the field of condensed matter physics because nontrivial topology in the electronic state gives rise to a novel spi…
Bulk topological insulators as inborn spintronics detectors
Y. Shiomi, K. Nomura, Y. Kajiwara +5
Detection and manipulation of electrons' spins are key prerequisites for spin-based electronics or spintronics. This is usually achieved by contacting ferromagnets with metals or s…