3 papers
physics.chem-ph2016
Molecular polygons probe the role of intramolecular strain in the photophysics of pi-conjugated chromophores
P. Wilhelm, J. Vogelsang, G. Poluektov +5
Pi-conjugated segments - chromophores - constitute the electronically active units of polymer materials used in organic electronics. To elucidate the effect of bending of these lin…
physics.chem-ph2016
Mesoscopic Quantum Emitters from Deterministic Aggregates of Conjugated Polymers
Thomas Stangl, Philipp Wilhelm, Klaas Remmerssen +3
An appealing definition of the term "molecule" arises from consideration of the nature of fluorescence, with discrete molecular entities emitting a stream of single photons. We add…
physics.chem-ph2015
Temporal fluctuations in excimer-like interactions between pi-conjugated chromophores
Thomas Stangl, Philipp Wilhelm, Daniela Schmitz +5
Inter- or intramolecular coupling processes between chromophores such as excimer formation or H- and J-aggregation are crucial to describing the photophysics of closely packed film…