Method for manufacturing a photovoltaic cell comprising a tco layer

Abstract

A method for fabricating a photovoltaic device, including depositing a TCO-layer on a substrate and annealing the TCO layer by laser irradiation having irradiation parameters, wherein the irradiation parameters are selected such that the annealing includes increasing the haze % of the TCO layer compared to the as deposited TCO layer. Additionally, a TCO layer having a haze % of at least 2% in the visible light wavelength range and a surface roughness of less than 0 nanometer RMS, and a photovoltaic device including such TCO-layer.

Dependencies are inferred from the claim text.