V.G. Pavelyev

TL;DR: In this paper, the electron-hole pair created via photon absorption in organic photoconversion systems must overcome the Coulomb attraction to achieve long-range charge separation, and this process is facilitated through the formation of excited, delocalized band states.

TL;DR: In this article, ground and excited state charge transfer in charge transfer complexes in films formed between a semiconducting polymer, MEH-PPV (poly[2-methoxy-5-(2′-ethylhexyloxy)-1,4-phenylenevinylene]), and a series of fluorene electron acceptors were determined by cyclic voltammetry and compared with those from density functional theory calculations.

TL;DR: For low solute concentrations, the latter fraction of slow water increases linearly as a function of solute molality, indicating that the slow water is contained in the solvation shells of TBA and TMAO.

TL;DR: In this article, the electron and hole transfer processes in BHJ blends of two low-bandgap polymers, BTT-DPP and PCPDTBT, were studied by ultrafast photoinduced spectroscopy (PIA).

TL;DR: In this article, the authors used optical pump-push experiments on organic photoconversion systems to show that excessive excitation energy in such systems is not lost but used to reach delocalised states that act as the gateway for long-range charge separation.