Patents Assigned to Merck Patent Gesellschaft Mit Beschrankter Hatfung
  • CO-DOPED 1-1-2 NITRIDES
    Publication number: 20110227475
    Abstract: The invention relates to compounds of the formula (I): (Ca,Sr,Ba)1-x-yMeySiN2:Eux, where Me?Mn2+, Mg2+, Be2+, Ni2+, Co2+ and/or Ru2+; x=0.005 to 0.20; and y<1, and/or of the formula (II): (Ca,Sr,Ba)2-xSi1-zMazN2:Eux, where Ma?Hf4+, Th4+ and/or Zr4+; x=0.005 to 0.
    Type: Application
    Filed: November 2, 2009
    Publication date: September 22, 2011
    Applicant: Merck Patent Gesellschaft Mit Beschrankter Hatfung
    Inventors: Holger Winkler, Ralf Petry, Thomas Vosgroene, Thomas Juestel, Arturas Kastelnikovas, Dominik Uhlich