18 citations · 35 across the 4 of their papers we have counts for
4 papers · 1 filter
Probing the local structural order of C60 thin films by their exciton transport characteristics
A. K. Topczak, M. Gruber, W. Brütting +1
We investigate effects of the local structure on the excitonic transport in C60 thin films by means of temperature-dependent photoluminescence quenching studies in a range of 5 to…
Probing exciton interaction with a spatially defined charge accumulation layer in the organic semiconductor Diindenoperylene
N. H. Hansen, C. Wunderlich, A. K. Topczak +1
We present an investigation of the microscopic interplay between excitons and charge carriers by means of combined photoluminescence (PL) and charge carrier transport measurements…
Investigation of exciton transport in crystalline thin-films of the organic semiconductor di-indeno-perylene using photoluminescence analyses
A. K. Topczak, T. Roller, B. Engels +2
The exciton transport in the prototypical organic semiconductor Di-Indeno-Perylene (DIP) has been investigated by means of photoluminescence (PL) quenching and interpreted by an ad…
Thickness dependent effects of an intermediate molecular blocking layer on the optoelectronic characteristics of organic bilayer photovoltaic cells
A. Steindamm, M. Brendel, A. K. Topczak +1
In this work we address the microscopic effects related to the implementation of a Bathophenanthroline (BPhen) exciton blocking layer (EBL) sandwiched between Ag cathode and molecu…