Two-dimensional noble transition-metal dichalcogenides for nanophotonics and optoelectronics: Status and prospects
An emerging subclass of transition-metal dichalcogenides (TMDs), noble-transition-metal
dichalcogenides (NMDs), has led to an increase in nanoscientific research in two …
dichalcogenides (NMDs), has led to an increase in nanoscientific research in two …
Material properties particularly suited to be measured with helium scattering: selected examples from 2D materials, van der Waals heterostructures, glassy materials …
Helium Atom Scattering (HAS) and Helium Spin-Echo scattering (HeSE), together helium
scattering, are well established, but non-commercial surface science techniques. They are …
scattering, are well established, but non-commercial surface science techniques. They are …
Atom scattering as a probe of the surface electron-phonon interaction at conducting surfaces
JR Manson, G Benedek, S Miret-Artés - Surface Science Reports, 2022 - Elsevier
An atomic projectile colliding with a surface at kinetic energies in the thermal or
hyperthermal range interacts with and is reflected by the electronic density well in front of the …
hyperthermal range interacts with and is reflected by the electronic density well in front of the …
Atomic transistors based on seamless lateral metal-semiconductor junctions with a sub-1-nm transfer length
The edge-to-edge connected metal-semiconductor junction (MSJ) for two-dimensional (2D)
transistors has the potential to reduce the contact length while improving the performance of …
transistors has the potential to reduce the contact length while improving the performance of …
Observation of highly anisotropic bulk dispersion and spin-polarized topological surface states in
We present CoTe 2 as a type-II Dirac semimetal supporting Lorentz-symmetry violating Dirac
fermions in the vicinity of the Fermi energy. By combining first-principles ab initio …
fermions in the vicinity of the Fermi energy. By combining first-principles ab initio …
Electron–phonon coupling in superconducting 1T-PdTe2
We have determined the electron–phonon interaction in type II Dirac semimetallic 1T-PdTe2
by means of helium atom scattering. While 1T-PdTe2 is isostructural with 1T-PtTe2, only the …
by means of helium atom scattering. While 1T-PdTe2 is isostructural with 1T-PtTe2, only the …
Observation of Negative Terahertz Photoconductivity in Large Area Type-II Dirac Semimetal
P Suo, H Zhang, S Yan, W Zhang, J Fu, X Lin, S Hao… - Physical Review Letters, 2021 - APS
As a newly emergent type-II Dirac semimetal, platinum telluride (PtTe 2) stands out from
other two dimensional noble-transition-metal dichalcogenides for the unique band structure …
other two dimensional noble-transition-metal dichalcogenides for the unique band structure …
Imaging and identification of point defects in PtTe2
K Zhussupbekov, L Ansari, JB McManus… - npj 2D Materials and …, 2021 - nature.com
The properties and performance of two-dimensional (2D) materials can be greatly affected
by point defects. PtTe2, a 2D material that belongs to the group 10 transition metal …
by point defects. PtTe2, a 2D material that belongs to the group 10 transition metal …
Anisotropic phonon dynamics in Dirac semimetal PtTe2 thin films enabled by helicity-dependent ultrafast light excitation
Z Li, Y Chen, A Song, J Zhang, R Zhang… - Light: Science & …, 2024 - nature.com
Coherent phonons have aroused considerable attention in condensed matter physics owing
to their extraordinary capacity of reflecting and controlling the physical properties of matter …
to their extraordinary capacity of reflecting and controlling the physical properties of matter …
Origin of the electron–phonon interaction of topological semimetal surfaces measured with helium atom scattering
G Benedek, S Miret-Artés, JR Manson… - The Journal of …, 2020 - ACS Publications
He atom scattering has been demonstrated to be a sensitive probe of the electron–phonon
interaction parameter λ at metal and metal-overlayer surfaces. Here it is shown that the …
interaction parameter λ at metal and metal-overlayer surfaces. Here it is shown that the …