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US 2010/0059112 A1Published application
Photovoltaic Devices Including Mg-Doped Semiconductor Films
AssigneeFirst Solar, Inc.
InventorsAkhlesh Gupta, Rick C. Powell, David Eaglesham
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Abstract
A photovoltaic cell can include a dopant in contact with a semiconductor layer.
Claims26
A photovoltaic cell comprising:
- a transparent conductive layer;
- and
- a first semiconductor layer in contact with the transparent conductive layer, the first semiconductor layer including magnesium.
A method of manufacturing a photovoltaic cell comprising:
- providing a transparent conductive layer;
- and
- depositing a first semiconductor layer in contact with the transparent conductive layer, the first semiconductor layer treated with magnesium.
A system for generating electrical energy comprising:
- a transparent conductive layer;
- a first semiconductor layer in contact with the transparent conductive layer, the first semiconductor layer treated with magnesium;
- a first electrical connection connected to a transparent conductive layer;
- and
- a second electrical connection connected to a back metal electrode adjacent to a second semiconductor layer
2 more elements
Dependencies are inferred from the claim text.