108 citations · 268 across the 11 of their papers we have counts for
11 papers
Investigation of potassium-intercalated bulk MoS using transmission electron energy-loss spectroscopy
Carsten Habenicht, Axel Lubk, Roman Schuster +2
We have investigated the effect of potassium (K) intercalation on -MoS using transmission electron energy-loss spectroscopy. For K concentrations up to approximately 0.4, t…
Potassium-intercalated bulk HfS and HfSe: Phase stability, structure, and electronic structure
Carsten Habenicht, Jochen Simon, Manuel Richter +3
We have studied potassium-intercalated bulk HfS and HfSe by combining transmission electron energy loss spectroscopy, angle-resolved photoemission spectroscopy and density…
Mapping of the energetically lowest exciton in bulk -HfS
Carsten Habenicht, Lorenzo Sponza, Roman Schuster +2
By combining electron energy-loss spectroscopy and state-of-the-art computational methods, we were able to provide an extensive picture of the excitonic processes in -HfS.…
Investigation of indirect excitons in bulk -MoS using transmission electron energy-loss spectroscopy
Carsten Habenicht, Roman Schuster, Martin Knupfer +1
We have investigated indirect excitons in bulk -MoS using transmission electron energy-loss spectroscopy. The electron energy-loss spectra were measured for various momentu…
Nearest-neighbor Kitaev exchange blocked by charge order in electron doped -RuCl
A. Koitzsch, C. Habenicht, E. Mueller +9
A quantum spin-liquid might be realized in -RuCl, a honeycomb-lattice magnetic material with substantial spin-orbit coupling. Moreover, -RuCl is a Mott insulator,…
Direct Observation of the Lowest Indirect Exciton State in the Bulk of Hexagonal Boron Nitride
R. Schuster, C. Habenicht, M. Ahmad +2
We combine electron energy-loss spectroscopy and first-principles calculations based on density-functional theory (DFT) to identify the lowest indirect exciton state in the in-plan…
Semiconductor-to-Metal Transition in the Bulk of WSe2 upon Potassium Intercalation
M. Ahmad, E. Müller, C. Habenicht +3
We present electron energy-loss spectroscopic measurements of potassium (K) intercalated tungsten diselenide (WSe2). After exposure of pristine WSe2 films to potassium, we observe…
J description of the honeycomb Mott insulator -RuCl
A. Koitzsch, C. Habenicht, E. Mueller +7
Novel ground states might be realized in honeycomb lattices with strong spin-orbit coupling. Here we study the electronic structure of -RuCl, in which the Ru ions are in a d…
Electron-energy-loss and time-dependent density functional theory study on the plasmon dispersion in 2H-NbS2
Pierluigi Cudazzo, Eric Müller, Carsten Habenicht +5
We examine the experimental and theoretical electron-energy loss spectra in 2-CuNbS and find that the 1 eV plasmon in this material does not exhibit the regular posi…
Investigation of the dispersion and the effective masses of excitons in bulk 2H-MoS2 using transition electron energy-loss spectroscopy
Carsten Habenicht, Martin Knupfer, Bernd Büchner
We have investigated the electronic excitations in bulk 2H-MoS2 using electron energy-loss spectroscopy. The electron energy-loss spectra in the ΓM and ΓK directions were measured…
Anisotropic Particle-Hole Excitations in Black Phosphorus
R. Schuster, J. Trinckauf, M. Knupfer +1
We report about the energy and momentum resolved optical response of black phosphorus (BP) in its bulk form. Along the armchair direction of the puckered layers we find a highly di…