Photocatalytic titanium dioxide (TiOâ‚‚) systems rely on the generation, migration and ultimate utilisation of photoexcited electrons and holes. Absorption of ultraviolet or near-UV photons promotes ...
Can you briefly explain what transient absorption (TA) spectroscopy is and why it is important? Transient absorption (TA) spectroscopy is a pump-and-probe technique used to study the absorption of ...
The organic solar cell (OSC) heterojunction interface is where key photophysical processes such as charge separation and recombination occur. The molecular orientation at the interface is one of the ...