Quantum-Hall physics and three dimensions
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[HTML][HTML] Tutorial: Defects in topological semimetals
Three-dimensional topological semimetals are a class of electronic materials in which their
bulk and surface states contain linear band touching nodes near the Fermi level. Like …
bulk and surface states contain linear band touching nodes near the Fermi level. Like …
Magnetic freeze-out and anomalous Hall effect in ZrTe5
A Gourgout, M Leroux, JL Smirr… - npj Quantum …, 2022 - nature.com
The ultra-quantum limit is achieved when a magnetic field confines an electron gas in its
lowest spin-polarised Landau level. Here we show that in this limit, electron doped ZrTe5 …
lowest spin-polarised Landau level. Here we show that in this limit, electron doped ZrTe5 …
Realization of monolayer ZrTe5 topological insulators with wide band gaps
YJ Xu, G Cao, QY Li, CL Xue, WM Zhao… - Nature …, 2024 - nature.com
Two-dimensional topological insulators hosting the quantum spin Hall effect have
application potential in dissipationless electronics. To observe the quantum spin Hall effect …
application potential in dissipationless electronics. To observe the quantum spin Hall effect …
Nonlinear Transport due to Magnetic-Field-Induced Flat Bands in the Nodal-Line Semimetal
The Dirac material ZrTe 5 at very low carrier density was recently found to be a nodal-line
semimetal, where ultraflat bands are expected to emerge in magnetic fields parallel to the …
semimetal, where ultraflat bands are expected to emerge in magnetic fields parallel to the …
Engineering a pure Dirac regime in ZrTe
Real-world topological semimetals typically exhibit Dirac and Weyl nodes that coexist with
trivial Fermi pockets. This tends to mask the physics of the relativistic quasiparticles. Using …
trivial Fermi pockets. This tends to mask the physics of the relativistic quasiparticles. Using …
Nonlinear electrical transport phenomena as fingerprints of a topological phase transition in ZrTe5
Topological phase transitions, influenced by magnetic fields, dopants, pressure, and
temperature, create Berry curvature in band structures, challenging to detect due to …
temperature, create Berry curvature in band structures, challenging to detect due to …
[HTML][HTML] Amorphous-to-crystalline transition-induced two-step thin film growth of quasi-one-dimensional penta-telluride ZrTe5
Abstract Quasi-one-dimensional (quasi-1D) van der Waals (vdWs) materials, such as ZrTe 5,
exhibit unique electrical properties and quantum phenomena, making them attractive for …
exhibit unique electrical properties and quantum phenomena, making them attractive for …
Temperature-dependent collective excitations in the three-dimensional Dirac system
Zirconium pentatelluride (ZrTe 5), a system with a Dirac linear band across the Fermi level
and anomalous transport features, has attracted considerable research interest for it is …
and anomalous transport features, has attracted considerable research interest for it is …
Identification of native defects of 1T-HfTe2
X Wang, J Li, Y Li, Z Wang, W Xiao, J Ma - Applied Physics Letters, 2023 - pubs.aip.org
Defects have significant impact on material properties. Identifying the atomic structure is the
foundation for defect studies. Combining scanning tunneling microscopy/spectroscopy and …
foundation for defect studies. Combining scanning tunneling microscopy/spectroscopy and …