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

  • US 20140166087A1
  • Filed: 12/18/2012
  • Published: 06/19/2014
  • Est. Priority Date: 12/18/2012
  • Status: Abandoned Application
First Claim
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1. A photovoltaic cell comprising:

  • a substrate comprising a graded doping region; and

    a plurality of metal contacts in contact with at least a portion of the graded doping region.

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