310 citations · 325 across the 3 of their papers we have counts for
3 papers
cond-mat.soft2004★ 12 cited
Multiphonon emission model of spin-dependent exciton formation in organic semiconductors
Markus Wohlgenannt
The maximum efficiency in organic light-emitting diodes (OLEDs) depends on the ratio, , where () is the singlet (triplet) exciton formation rate. Several rece…
cond-mat.mtrl-sci2004★ 310 cited
Large magnetoresistance at room-temperature in semiconducting polymer sandwich devices
T. L. Francis, Ö. Mermer, G. Veeraraghavan +1
We report on the discovery of a large, room temperature magnetoresistance (MR) effect in polyfluorene sandwich devices in weak magnetic fields. We characterize this effect and disc…
cond-mat.soft2003★ 3 cited
Weak localization and antilocalization in semiconducting polymer sandwich devices
Ö. Mermer, M. Wohlgenannt, G. Veeraraghavan +1
We have performed magnetoresistance measurements on polyfluorene sandwich devices in weak magnetic fields as a function of applied voltage, device temperature (10K to 300K), film t…