Exciton Size in Semiconductor Sulfides MS (M = Cu, Ag, Zn, Cd, Hg, Sn, Pb)
摘要
Abstract
Information on the exciton sizes in bulk copper, silver, zinc, cadmium, mercury, tin, and lead sulfides has been summarized using data on the effective masses of charge carriers and permittivity. The possible impact of exciton size effects on the electronic (optical) properties of these sulfides in the nanosized (nanocrystalline) state has been considered.