N-Heteropolycycles (NHPCs) represent a promising substance class for applications in
functional organic materials, since their electronic structure and the resulting individual …

Using many-body perturbation theory, the optical properties of modified compact and
angular dibenzochrysenes are investigated. First, for a series of already existing molecules …

N-Heteropolycyclic aromatic compounds are promising organic semiconductors for
applications in field effect transistors and solar cells. Thereby the electronic structure of …

The electronic structure of organic/metal interfaces and thin films is essential for the
performance of organic-molecule-based field effect transistors and solar cells. Here, we …

N-Heteropolycyclic aromatic compounds are promising organic electron-transporting
semiconductors for applications in field effect transistors. Here, we studied the structural and …

The synthesis, property evaluation, and single crystal X‐ray structures of four 5, 7, 12, 14‐
tetrafunctionalized diazapentacenes are presented. The synthesis of these compounds …

Fluoride anion (F−) plays an important and fundamental role in chemical, biological,
pathological, and environmental processes. It is highly desired to develop new methods for …

N-heteropolycycles are a class of aromatic compounds, in which C–H units of polycyclic
aromatic hydrocarbons (PAHs) are substituted with N-atoms. These compounds are …

Charge carrier injection at the metal/organic interface is crucial for the performance of
organic semiconductor based (opto) electronic devices. To achieve an efficient charge …

This thesis focuses on the synthesis and characterization of azaacenes and stable
azaacene radical cations. In Chapter 2, the synthesis, properties, and solid state X-ray single …