| 摘要 |
The present invention relates to an improved garnet luminophore which can be excited in a first wavelength range by electromagnetic radiation, as a result of which electromagnetic radiation can be emitted by the garnet luminophore in a second wavelength range. The invention additionally relates to a process for production of an improved garnet luminophore and to a light source comprising the garnet luminophore of the invention. The garnet luminophore has been activated with trivalent cerium and has a host lattice of the general chemical formula (LuxYyGdzAKk)3(AlbBcPd) (OeXf)12 where AK=Li, Na and/or K; B=Ga and/or In; and X=F, Cl and/or Br. |
