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

Herein, we report the precise synthesis of a 3D highly strained all‐phenylene bismacrocycle,
termed conjoined (1, 4)[10] cycloparaphenylenophane (SCPP [10]). This structure consists …

Five-coordinate geometry is the standard binding mode of zinc porphyrins with pyridine
ligands. Here we show that pseudo-octahedral six-coordinate zinc porphyrin complexes can …

We report the template-directed synthesis of a π-conjugated 14-porphyrin nanoball. This
structure consists of two intersecting nanorings containing six and 10 porphyrin units …

Most macrocycles are made from a simple repeat unit, resulting in high symmetry. Breaking
this symmetry allows fine-tuning of the circumference, providing better control of the host …

It is challenging to increase the rigidity of a macromolecule while maintaining solubility.
Established strategies rely on templating by dendrons, or by encapsulation in macrocycles …

Reports of slow charge-carrier cooling in hybrid metal halide perovskites have prompted
hopes of achieving higher photovoltaic cell voltages through hot-carrier extraction. However …

Organic semiconductors are commonly used as charge-extraction layers in metal-halide
perovskite solar cells. However, parasitic light absorption in the sun-facing front molecular …

Excited‐state dynamic planarization processes play a crucial role in determining exciton
size in cyclic systems, as reported for π‐conjugated linear oligomers. Herein, we report time …

Magnetically induced current densities (MICDs) of Zn-porphyrinoid nanostructures have
been studied at the density functional theory level using the B3LYP functional and the def2 …