3 papers
cond-mat.mes-hall2019
Correlation of Vibrational Excitations and Electronic Structure\\ with Submolecular Resolution
Daniela Rolf, Friedrich Maass, Christian Lotze +4
The detection of vibrational excitations of individual molecules on surfaces by scanning tunneling spectroscopy does not obey strict selection rules but rather propensity rules. Th…
cond-mat.mes-hall2018
Electronic Structure of an Iron-Porphyrin Derivative on Au(111)
Arnulf Stein, Daniela Rolf, Christian Lotze +3
Surface-bound porphyrins are promising candidates for molecular switches, electronics and spintronics. Here, we studied the structural and the electronic properties of Fe-tetra-pyr…
cond-mat.mes-hall2018
Visualizing Intramolecular Distortions as the Origin of Transverse Magnetic Anisotropy
Daniela Rolf, Christian Lotze, Constantin Czekelius +2
The magnetic properties of metal-organic complexes are strongly influenced by conformational changes in the ligand. The flexibility of Fe-tetra-pyridyl-porphyrin molecules leads to…