Angle, spin, and depth resolved photoelectron spectroscopy on quantum materials
The role of X-ray based electron spectroscopies in determining chemical, electronic, and
magnetic properties of solids has been well-known for several decades. A powerful …
magnetic properties of solids has been well-known for several decades. A powerful …
Observation of bulk states and spin-polarized topological surface states in transition metal dichalcogenide Dirac semimetal candidate
We predict NiTe 2 to be a type-II Dirac semimetal based on ab initio calculations and explore
its bulk and spin-polarized surface states using spin-and angle-resolved photoemission …
its bulk and spin-polarized surface states using spin-and angle-resolved photoemission …
Electronic and topological properties of group-10 transition metal dichalcogenides
MK Hooda, CS Yadav, D Samal - Journal of Physics: Condensed …, 2020 - iopscience.iop.org
The group 10 transition metal dichalcogenides (TMDs)(MX 2: M= Ni, Pd, Pt; X= S, Se, Te)
have attracted much attention in the last few decades because of observation of exotic …
have attracted much attention in the last few decades because of observation of exotic …
Fermi-crossing Type-II Dirac fermions and topological surface states in NiTe2
Transition-metal dichalcogenides (TMDs) offer an ideal platform to experimentally realize
Dirac fermions. However, typically these exotic quasiparticles are located far away from the …
Dirac fermions. However, typically these exotic quasiparticles are located far away from the …
Strain engineering the topological type-II Dirac semimetal
In the present work, we investigate the electronic and elastic properties in equilibrium and
under strain of the type-II Dirac semimetal NiTe 2 using density functional theory. Our results …
under strain of the type-II Dirac semimetal NiTe 2 using density functional theory. Our results …
Hidden spin-orbital texture at the -located valence band maximum of a transition metal dichalcogenide semiconductor
OJ Clark, O Dowinton, MS Bahramy… - Nature …, 2022 - nature.com
Finding stimuli capable of driving an imbalance of spin-polarised electrons within a solid is
the central challenge in the development of spintronic devices. However, without the aid of …
the central challenge in the development of spintronic devices. However, without the aid of …
: A candidate topological excitonic insulator with multiple band inversions
The electronic structures and topological properties of the orthorhombic and monoclinic
phases of the quasi-one-dimensional excitonic insulator Ta 2 NiSe 5 are investigated based …
phases of the quasi-one-dimensional excitonic insulator Ta 2 NiSe 5 are investigated based …
Experimental Realization of a Three-Dimensional Dirac Semimetal Phase with a Tunable Lifshitz Transition in
Three-dimensional Dirac semimetals are an exotic state of matter that continue to attract
increasing attention due to the unique properties of their low-energy excitations. Here, by …
increasing attention due to the unique properties of their low-energy excitations. Here, by …
Bulk and surface electronic states in the dosed semimetallic
The dosing of layered materials with alkali metals has become a commonly used strategy in
ARPES experiments. However, precisely what occurs under such conditions, both …
ARPES experiments. However, precisely what occurs under such conditions, both …
Robust behavior and spin-texture stability of the topological surface state in Bi2Se3 upon deposition of gold
The Dirac point of a topological surface state (TSS) is protected against gapping by time-
reversal symmetry. Conventional wisdom stipulates, therefore, that only through …
reversal symmetry. Conventional wisdom stipulates, therefore, that only through …