Singlet exciton fission (SEF) is a key process for developing efficient optoelectronic devices.
An aspect rarely probed directly, yet with tremendous impact on SEF properties, is the …

The photophysics of organic semiconductor (OSC) thin films or crystals has garnered
significant attention in recent years since a comprehensive theoretical understanding of the …

Abstract Singlet fission,,,,,,,,,,,–may boost photovoltaic efficiency,–by transforming a singlet
exciton into two triplet excitons and thereby doubling the number of excited charge carriers …

A series of 1: 1 co-crystals of decafluoroanthracene with naphthalene, anthracene,
tetracene, pyrene, perylene, and triphenylene were grown and characterised using single …

As crucial element in organic opto-electronic devices, heterostructures are of pivotal
importance. In this context, a comprehensive study of the properties on a simplified model …

Infrared spectroscopy studies on pentacene single crystals have been performed in the
frequency range of 12 meV to 3 eV in reflection and transmission configurations as a …

High-performance solar cells demand efficient charge-carrier excitation, separation, and
extraction. These requirements hold particularly true for molecular photovoltaics, where …

The understanding of crystal formation in thin films and the precise knowledge of the relation
between structure and surface diffusion are two important requirements for the efficient …

Electron donor–acceptor (EDA) complexes are of interest as low-band gap molecular
semiconductors and as dopants for molecular semiconducting matrices. This contribution …

Understanding the dynamics of excited states after optical excitation at donor‐acceptor (D/A)
interfaces is of paramount importance for improving the efficiency and performance of …