Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 14, 2015
0Patent Application Number
132384570
Date Filed
September 21, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods and devices are described for a photovoltaic device and substrate structure. In one embodiment, a photovoltaic device includes a substrate structure and a CdTe absorber layer, the substrate structure including a Zn1-xMgxO window layer and a low conductivity buffer layer. Another embodiment is directed to a process for manufacturing a photovoltaic device including forming a Zn1-xMgxO window layer over a substrate by at least one of sputtering, evaporation deposition, CVD, chemical bath deposition process and vapor transport deposition process. The process including forming a CdTe absorber layer above the Zn1-xMgxO window layer.
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