Patents Assigned to Norut Narvik AS
  • Method for texturing silicon surfaces and wafers thereof
    Patent number: 8658544
    Abstract: This invention relates to a method for texturing a silicon surface and silicon wafers made by the method, where the method comprises immersing the wafers in an alkaline solution at pH>10, and applying a potential difference between the wafer and a platinum electrode in the electrolyte in the range of +10 to +85 V.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: February 25, 2014
    Assignee: Norut Narvik AS
    Inventors: Ingemar Olefjord, Timothy C. Lommasson
  • METHOD FOR TEXTURING SILICON SURFACES AND WAFERS THEREOF
    Publication number: 20110059618
    Abstract: This invention relates to a method for texturing a silicon surface and silicon wafers made by the method, where the method comprises immersing the wafers in an alkaline solution at pH>10, and applying a potential difference between the wafer and a platinum electrode in the electrolyte in the range of +10 to +85 V.
    Type: Application
    Filed: March 12, 2009
    Publication date: March 10, 2011
    Applicant: Norut Narvik AS
    Inventors: Ingemar Olefjord, Timothy C. Lommasson