ABSTRACT

Recent progress on the design, construction, and photoinduced

energy-and electron-transfer applications of self-assembled donor-

acceptor arrays has been reviewed, focusing mainly on the

multiporphyrin-fullerene and multiporphyrin-SWCNT supramole-

cular arrays to construct photosynthetic antenna and reaction

center models. In addition to the covalently bonded entities,

self-assemblies through intermolecular interactions including π-π

attraction, ion-pairing, cation-dipole, hydrogen bonding, utilized in

the construction of multiporphyrin-fullerene or multiporphyrin-

SWCNT are discussed. The control over the energy-and electron-

transfer events upon excitation of the multiporphyrins in such

supramolecular arrays is accomplished. These studies demonstrate

that it is possible to develop self-assembled multiporphyrin con-

jugates capable of generating considerably high light converting

and long-lived charge-separated species useful for light-energy-

harvesting applications.