The electronic excited states of molecular aggregates and their photophysical signatures
have long fascinated spectroscopists and theoreticians alike since the advent of Frenkel …

The dissymmetric interaction between circularly polarised (CP) light and chiral molecules is
central to a range of areas, from spectroscopy and imaging to next-generation photonic …

Understanding the photophysics and photochemistry of molecular π-stacked chromophores
is important for utilizing them as functional photonic materials. However, these investigations …

Organic (opto) electronic materials have received considerable attention due to their
applications in thin-film-transistors, light-emitting diodes, solar cells, sensors, photorefractive …

When many of the currently largest chemical companies were founded about 150 years ago,
textile dyes constituted their first products. Interestingly, while most of the utilized colorants …

A comprehensive understanding of the structure–property relationships in
multichromophoric architectures has pushed the limits for developing robust photosynthetic …

The influence of exciton–vibrational coupling on the optical and transport properties of
molecular aggregates is an old problem that gained renewed interest in recent years. On the …

Four well-defined π-stacks of perylene bisimide (PBI) dyes were obtained in solution by
covalent linkage of two chromophores with spacer units of different length and sterical …

Singlet exciton fission (SF) in organic chromophore assemblies results in the conversion of
one singlet exciton (S1) into two triplet excitons (T1), provided that the overall process is …

Ever since the discovery of dye self-assemblies in nature, there have been tremendous
efforts to exploit biomimetic supramolecular assemblies for tailored artificial photon …