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Group III-Nitride Solar Cell with Graded Compositions

  • US 20090173373A1
  • Filed: 01/02/2009
  • Published: 07/09/2009
  • Est. Priority Date: 01/07/2008
  • Status: Abandoned Application
First Claim
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1. A solar cell, comprising:

  • a layer of a compositionally graded Group III-nitride alloy;

    a layer of photovoltaic material;

    a single p-n junction between the compositionally graded Group III-nitride alloy layer and the photovoltaic layer; and

    a plurality of depletion regions for charge separation associated with the single p-n junction.

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