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Photovoltaic cell and method of fabricating the same

  • US 20050062041A1
  • Filed: 09/24/2004
  • Published: 03/24/2005
  • Est. Priority Date: 09/24/2003
  • Status: Active Grant
First Claim
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1. A photovoltaic cell comprising:

  • a crystal-based semiconductor having one face and another face;

    an intrinsic first amorphous-based semiconductor film;

    a second amorphous-based semiconductor film including impurities showing a first conductivity-type;

    a first electrode;

    a semiconductor layer including impurities showing another conductivity-type different from said one conductivity-type; and

    a second electrode, wherein said first amorphous-based semiconductor film, said second amorphous-based semiconductor film, and said first electrode are formed in this order on a first region of said one face of said crystal-based semiconductor, and said semiconductor layer and said second electrode are formed in this order on a second region of said one face of said crystal-based semiconductor.

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