4 papers
Moiré lattice of twisted bilayer graphene as template for non-covalent functionalization
Tobias Dierke, Stefan Wolff, Roland Gillen +7
We present a novel approach to achieve spatial variations in the degree of non-covalent functionalization of twisted bilayer graphene (tBLG). The tBLG with twist angles varying bet…
Photochemistry upon charge separation in triphenylamine derivatives from fs to s
Hendrik J. Brockmann, Letao Huang, Felix Hainer +5
Quantum chemical methods and time-resolved laser spectroscopy are employed to elucidate ultrafast charge separation processes in triphenylamine (TPA) derivatives upon photoexcitati…
Determination of Energetic Positions of Electronic States and the Exciton Dynamics in a pi-Expanded N-Heterotriangulene Derivative Adsorbed on Au(111)
Jakob Steidel, Ina Michalsky, Mohsen Ajdari +2
Bridged triarylamines, so-called N-heterotriangulenes (N-HTAs) are promising organic semiconductors for applications in optoelectronic devices. Thereby the electronic structure at…
Electronic Properties of Interfaces between N-Heterotriangulene Donors and Strong Tetracyanoquinodimethane Acceptors
Mohsen Ajdari, Ronja Pappenberger, Christian Walla +5
N-heterotriangulenes (N-HTAs) represent a class of functional molecules with high potential for optoelectronic materials, for example as electron donating compounds in donor/accept…