Concentration effects and energy transfer in the cathodoluminescence of europium-manganese-doped lanthanum magnesium hexaaluminate Academic Article uri icon


  • Abstract We have examined the cathodoluminescence of lanthanum magnesium hexaaluminate heavily doped with europium and manganese. Emission peaks characteristic of manganese, europium and an unidentified defect have been observed. No evidence of energy transfer between europium and manganese ions has been measured.

publication date

  • January 1, 1997