16 citations · 24 across the 3 of their papers we have counts for
3 papers
Global Equilibrium and Non-Equilibrium Theory of Hopping Exciton Transport in Disordered Semiconductors
Mehdi Ansari-Rad, Stavros Athanasopoulos
We develop a temperature dependent theory for singlet exciton hopping transport in disordered semiconductors. It draws on the transport level concept within a Förster transfer mode…
Efficient charge separation in organic photovoltaics through incoherent hopping
Stavros Athanasopoulos, Steffen Tscheuschner, Heinz Bässler +1
We demonstrate that efficient and nearly field-independent charge separation in organic planar heterojunction solar cells can be described by an incoherent hopping mechanism. We mo…
Field-enhanced recombination at low temperatures in an organic photovoltaic blend
S. Athanasopoulos, N. C. Greenham, R. H. Friend +1
We report on the non-trivial field dependence of charge carrier recombination in an organic blend at low temperatures. A new microwave resonance technique for monitoring charge rec…