Author/Authors :
Pustovarov، نويسنده , , V. and Ivanov، نويسنده , , V. and Kirm، نويسنده , , M. and Kikas، نويسنده , , A. and Kooser، نويسنده , , K. and Kننmbre، نويسنده , , T. and Kruzhalov، نويسنده , , A. and Zinin، نويسنده , , E.، نويسنده ,
Abstract :
The results of studies of the time-resolved luminescence of self-trapped excitons (STE) with different multiplicity as well as the X-ray emission in oriented BeO crystals under excitation in the vicinity of the 1 s Be photoabsorption edge are presented. The branching of the electronic excitations relaxation depends strongly on the crystal orientation after the inner-shell excitation. The common features between the processes of the STE luminescence and resonantly excited X-ray fluorescence have been discussed.
