Antireflection fianite and ZrO2 coatings for solar cells

Fianite is a promising multipurpose material for new electronic technologies owing to its unique combination of physical and chemical properties. It can be used in virtually all of the main technological stages of the production of micro-, opto-, and SHF-electronics; in particular, as a bulk dielectric substrate and a material for buffer layers in heteroepitaxy; as a material for insulating, antireflection, and protective layers in device elements; and as a gate dielectric [1–3]. In this work, we consider the possibilities for using fianite and ZrO 2 as an antireflection coating for silicon solar cells (SCs) and SCs based on InGaAsP heterostructures.