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SOLAR CELL AND SOLAR CELL MANUFACTURING METHOD

  • US 20110290310A1
  • Filed: 05/26/2011
  • Published: 12/01/2011
  • Est. Priority Date: 05/27/2010
  • Status: Abandoned Application
First Claim
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1. A solar cell comprising:

  • an N-type semiconductor layer on one side of a light absorbing layer containing quantum dots in a matrix layer and a P-type semiconductor layer on the other side of the light absorbing layer,wherein the quantum dots are made of nanocrystalline semiconductor, the quantum dots being arranged 3-dimensionally uniformly enough and spaced regularly so that a plurality of wave functions lie on one another between adjacent quantum dots to form intermediate bands, andwherein the matrix layer is formed of amorphous IGZO.

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