In contrast to the Marcus scenario, many of these cases cannot be described as single electron transfer events. One important example is singlet fission, which is a photo-induced interconversion ...

Researchers from the Massachusetts Institute of Technology (MIT) and the University of Virginia are planning to use acenes to develop the so-called singlet fission solar cells. Acenes are benzene ...

1). There is a need to reach times shorter than this, particularly to observe and study the absorption of excited singlet states which typically have lifetimes in the nanosecond range. The ...