HIGH EFFICIENCY SOLAR RECEIVERS INCLUDING STACKED SOLAR CELLS FOR CONCENTRATOR PHOTOVOLTAICS

摘要

A solar receiver includes at least two electrically independent photovoltaic cells which are stacked. An inter-cell interface between the photovoltaic cells includes a multi-layer dielectric stack. The multi-layer dielectric stack includes at least two dielectric layers having different refractive indices. Related devices and fabrication methods are also discussed.