Publication
Atomic scale electronic structure and response in attosecond photoemission delays: A case study using non-centrosymmetric BiTeCI
Publications associées (32)
Ultrafast Photophysics of Transition Metal Complexes
CONSPECTUS: The properties of transition metal complexes are interesting not only for their potential applications in solar energy conversion, OLEDs, molecular electronics, biology, photochemistry, etc. but also for their fascinating photophysical properti ...
American Chemical Society2015Interplay between electronic and structural properties in the Pb/Ag(100) interface
Marco Grioni, Alberto Crepaldi, Simon Karl Moser
We report an investigation of the structural and electronic properties of a Pb monolayer (ML) grown on Ag(1 0 0), by combining x-ray photoelectron diffraction (XPD) and angle resolved photoelectron spectroscopy (ARPES). The Pb atoms are found to arrange in ...
Iop Publishing Ltd2015Investigation of interactions in two-dimensional electron gases with angular resolved photoemission spectroscopy
In this thesis, angular resolved photoemission spectroscopy (ARPES) is used to study the electronic structure of different two-dimensional electron systems (2DES). This technique is very surface sensitive and the most direct method to probe the surface ban ...
EPFL2015Electron quantization in arbitrarily shaped gold islands on MgO thin films
Low-temperature scanning tunneling microscopy has been employed to analyze the formation of quantum well states (QWS) in two-dimensional gold islands, containing between 50 and 200 atoms, on MgO thin films. The energy position and symmetry of the eigenstat ...
Amer Physical Soc2013Molecular Orbital Gates for Plasmon Excitation
Klaus Kern, Uta Schlickum, Christian Alexander Stephan Dette, Theresa Lutz, Christoph Grosse, Alexander Kabakchiev
Future combinations of plasmonics with nanometer-size electronic circuits require strategies to control the electrical excitation of plasmons at the length scale of individual molecules. A unique tool to study the electrical plasmon excitation with ultimat ...
Amer Chemical Soc2013Evolution of the Rashba spin-orbit-split Shockley state on Ag/Pt(111)
We have studied the evolution of the Pt(111) Shockley-type surface state, which can be described as a surface resonance upon deposition of Ag monolayers. We have combined angle-resolved photoemission and scanning-tunneling-spectroscopy measurements with el ...
2011Photophysics and Photochemistry from First Principles
Quantum chemical methods are important tools for the predictions of electronic structure and energetics of molecules providing the interpretation of spectroscopic experiments and reaction mechanisms. In this thesis, density functional theory (DFT) and wave ...
EPFL2010Time-resolved x-ray absorption spectroscopy of transition metal complexes
Electronic structure changes are at the origin of the making, breaking and transformation of bonds. These changes can be visualized by measuring the geometric structure in "real-time" during the course of a chemical reaction, a biological function or a phy ...
EPFL2006Electron energy-loss spectroscopy investigations of the electron density in ErMn2 and ErMn2D2 compounds
Hydrogen atoms introduced into a bulk of rare earth-transition metal compound influence the electronic structure of the material. Additional electrons are expected to change the number of free electrons per volume unit present in the system. Electron energ ...
2005Electronic surface structure of n-ML Ag/Cu(111) and Cs/n-ML Ag/Cu(111) as investigated by 2PPE and STS
Klaus Kern, Harald Brune, Manuel Bauer
We investigated the electronic structure of epitaxially grown silver films on Cu(111) with and without adsorption of cesium by means of scanning tunneling spectroscopy and two-photon photoemission. This system has been chosen as a model system to engineer ...
2004