Machine learning on neutron and x-ray scattering and spectroscopies

Z Chen, N Andrejevic, NC Drucker, T Nguyen… - Chemical Physics …, 2021 - pubs.aip.org
Neutron and x-ray scattering represent two classes of state-of-the-art materials
characterization techniques that measure materials structural and dynamical properties with …

Advancing time-and angle-resolved photoemission spectroscopy: The role of ultrafast laser development

MX Na, AK Mills, DJ Jones - Physics Reports, 2023 - Elsevier
In the last decade, there has been a proliferation of laser sources for time-and angle-
resolved photoemission spectroscopy (TR-ARPES), building on the proven capability of this …

[HTML][HTML] Ultraviolet photoelectron spectroscopy: Practical aspects and best practices

JE Whitten - Applied Surface Science Advances, 2023 - Elsevier
Ultraviolet photoelectron spectroscopy (UPS) is an important technique for measuring the
energies of the valence states of metallic, semiconducting and adsorbate-covered metal and …

Chirality in the solid state: Chiral crystal structures in chiral and achiral space groups

GH Fecher, J Kübler, C Felser - Materials, 2022 - mdpi.com
Chirality depends on particular symmetries. For crystal structures it describes the absence of
mirror planes and inversion centers, and in addition to translations, only rotations are …

Direct 3D mapping of the Fermi surface and Fermi velocity

K Medjanik, O Fedchenko, S Chernov, D Kutnyakhov… - Nature Materials, 2017 - nature.com
We performed a full mapping of the bulk electronic structure including the Fermi surface and
Fermi-velocity distribution v F (k F) of tungsten. The 4D spectral function ρ (EB; k) in the …

Peak broadening in photoelectron spectroscopy of amorphous polymers: The leading role of the electrostatic landscape

L Galleni, A Meulemans, FS Sajjadian… - The Journal of …, 2024 - ACS Publications
The broadening in photoelectron spectra of polymers can be attributed to several factors,
such as light source spread, spectrometer resolution, the finite lifetime of the hole state, and …

Towards the translation of electroconductive organic materials for regeneration of neural tissues

E Manousiouthakis, J Park, JG Hardy, JY Lee… - Acta Biomaterialia, 2022 - Elsevier
Carbon-based conductive and electroactive materials (eg, derivatives of graphene,
fullerenes, polypyrrole, polythiophene, polyaniline) have been studied since the 1970s for …

Binding and electronic level alignment of π-conjugated systems on metals

A Franco-Cañellas, S Duhm, A Gerlach… - Reports on Progress …, 2020 - iopscience.iop.org
We review the binding and energy level alignment of π-conjugated systems on metals, a
field which during the last two decades has seen tremendous progress both in terms of …

Multidimensional photoemission spectroscopy—the space-charge limit

B Schönhense, K Medjanik, O Fedchenko… - New Journal of …, 2018 - iopscience.iop.org
Photoelectron spectroscopy, especially at pulsed sources, is ultimately limited by the
Coulomb interaction in the electron cloud, changing energy and angular distribution of the …

Advanced characterization of organic–metal and organic–organic interfaces: From photoelectron spectroscopy data to energy-level diagrams

Q Wang, J Yang, A Gerlach, F Schreiber… - Journal of Physics …, 2022 - iopscience.iop.org
Organic–metal and organic–organic interfaces account for the functionality of virtually all
organic optoelectronic applications and the energy-level alignment is of particular …