Fig. 1: An overview of different aspects to consider for the design of an efficient light-harvesting antenna.
From: Photophysics of plasmonically enhanced self-assembled artificial light-harvesting nanoantennas
The antenna must absorb as much of the solar spectrum as possible. A simple preparation procedure is desirable to lower production costs. The internal quantum efficiency of multicomponent systems hinges on efficient energy transfer between individual components. The bandgap of the lowest-energy component determines the energy efficiency. Long-term stability under working conditions is necessary. The antenna must be compatible with other parts of the device incorporating it. Preferably, nontoxic components or processes are used for preparation.
