Fluorinated p-doped microcrystalline semiconductor alloys and method of preparation.

摘要

A fluorinated, boron-doped p-type silicon-based semiconductor microcrystalline alloy containing a sufficient concentration of crystalline inclusions to improve material properties substantially and a method of preparing the alloy. Single and multiple cell photovoltaic devices including the alloy in at least one layer exposed to incoming light have improved fill factors and efficiencies.