First Solar, Inc.
DOPED PHOTOVOLTAIC SEMICONDUCTOR LAYERS AND METHODS OF MAKING
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Abstract:
Provided are structures and methods for doping polycrystalline thin film semiconductor materials in photovoltaic devices. Embodiments include methods for forming and treating a photovoltaic semiconductor absorber layer.
Status:
Application
Type:
Utility
Filling date:
22 Feb 2018
Issue date:
13 May 2021