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SOLAR CELLS HAVING GRADED DOPED REGIONS AND METHODS OF MAKING SOLAR CELLS HAVING GRADED DOPED REGIONS

  • US 20160322523A1
  • Filed: 07/12/2016
  • Published: 11/03/2016
  • Est. Priority Date: 12/18/2012
  • Status: Abandoned Application
First Claim
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1. A method of making a photovoltaic cell comprising:

  • forming a graded doping region in a substrate; and

    forming a plurality of metal contacts over the substrate.

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