Helium Atom Scattering (HAS) and Helium Spin-Echo scattering (HeSE), together helium
scattering, are well established, but non-commercial surface science techniques. They are …

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 …

High pressure X-ray diffraction, Raman scattering, and electrical measurements, together
with theoretical calculations, which include the analysis of the topological electron density …

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 …

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 …

The phenomenology of resonant scattering has been known since the earliest experiments
upon scattering of atomic beams from surfaces and is a means of obtaining experimental …

We present a combined experimental and theoretical study of the surface vibrational modes
of the topological insulator Bi 2 Se 3 with particular emphasis on the low-energy region …

Helium-atom scattering (HAS) spectroscopy from conducting surfaces has been shown to
provide direct information on the electron–phonon interaction, more specifically the mass …

The surface of Bi (114) is a striking example where the reduced dimensionality gives rise to
structural rearrangement and new states at the surface. Here, we present a study of the …

We present a detailed helium atom scattering study of the charge-density wave (CDW)
system and transition metal dichalcogenide 1T-TaS2. In terms of energy dissipation, we …