Patents Assigned to FernUniversitat Hagen
  • Publication number: 20100140619
    Abstract: The present invention is related to a photovoltaic device, the device comprising a first layer of a first semiconductor material of a first conductivity type, a second layer of a second semiconductor material of the opposite conductivity type of the first layer, and a third layer of a third porous semiconductor material situated between the first layer and the second layer. The present invention also provides a method for producing the photovoltaic device.
    Type: Application
    Filed: January 12, 2010
    Publication date: June 10, 2010
    Applicants: IMEC, FernUniversitat Hagen
    Inventors: Renat Bilyalov, Alexander Ulyashin, Jef Poortmans, Wolfgang Fahrner
  • Patent number: 7705235
    Abstract: The present invention is related to a photovoltaic device, the device comprising a first layer of a first semiconductor material of a first conductivity type, a second layer of a second semiconductor material of the opposite conductivity type of the first layer, and a third layer of a third porous semiconductor material situated between the first layer and the second layer. The present invention also provides a method for producing the photovoltaic device.
    Type: Grant
    Filed: September 8, 2003
    Date of Patent: April 27, 2010
    Assignees: IMEC, FernUniversitat Hagen
    Inventors: Renat Bilyalov, Alexander Ulyashin, Jef Poortmans, Wolfgang Fahrner
  • Publication number: 20040103937
    Abstract: The present invention is related to a photovoltaic device, the device comprising a first layer of a first semiconductor material of a first conductivity type, a second layer of a second semiconductor material of the opposite conductivity type of the first layer, and a third layer of a third porous semiconductor material situated between the first layer and the second layer. The present invention also provides a method for producing the photovoltaic device.
    Type: Application
    Filed: September 8, 2003
    Publication date: June 3, 2004
    Applicants: Interuniversitair Microelektronica Centrum (IMEC), FernUniversitat Hagen
    Inventors: Renat Bilyalov, Alexander Ulyashin, Jef Poortmans, Wolfgang Fahrner