Near Infrared Doped Phosphors Having an Alkaline Gallate Matrix
Phosphors based on doping of an activator (an emitter) into a host matrix are disclosed herein. Such phosphors include alkaline gallate phosphors doped with Cr3+ or Ni2+ ions, which in some embodiments can exhibit persistent infrared phosphorescence for as long as 200 hours. Such phosphors can be used, for example, as components of a luminescent paint.
YAN WUZHAO [CN]; PAN ZHENGWEI [US]
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