Title of article
VUV luminescence of BaF2, BaF2:Nd and BaY2F8 crystals under inner-shell excitation
Author/Authors
Kirm، نويسنده , , Marco and Lushchik، نويسنده , , Aleksandr and Lushchik، نويسنده , , Cheslav and Makhov، نويسنده , , Vladimir and Negodin، نويسنده , , Evgeni and Vielhauer، نويسنده , , Sebastian and Zimmerer، نويسنده , , Georg، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
4
From page
422
To page
425
Abstract
The VUV luminescence properties of several Ba containing crystals in the temperature range of 10–300 K were investigated using energy- and time-resolved spectroscopy under excitation by XUV photons. The results are compared with those obtained under excitation by photons up to 40 eV. The revealed new emission bands can originate from the radiative recombination of valence electrons with the outermost Ba2+ 5p core holes and from the radiative transitions of multiply charged Ba ions. The possible inter-atomic cross-relaxation of holes from the fluorine to the barium ion in BaF2 was revealed as well.
Keywords
Cross-luminescence , Scintillators , XUV excitation , VUV luminescence
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2002
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2196682
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