Organic vapor passivation of silicon at room temperature.

A simple, inexpensive, efficient, and scalable method to create air-stable organic surface passivation layers on silicon using a vapor-phase treatment is demonstrated. A variant of initiated chemical vapor deposition is used to synthesize a thin film that acts as both a passivation layer and an antireflective coating. The lowest surface recombination velocity reported to date is achieved and maintained during prolonged exposure to air.