Effect of rare-earth elements on lumines
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K.A. Katrunov; N.G. Starzhinskiy; Yu.V. Malyukin; V.I. Silin; I.M. Zenya; G. Tam
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Article
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2010
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Elsevier Science
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English
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Afterglow in two types of semiconductor scintillators, ZnSe(Te) and ZnSe(O,Al), after pulsed X-ray excitation is studied. It is demonstrated that the afterglow can be significantly reduced by annealing in a zinc-rich atmosphere and co-doping by rare-earth elements. The co-doping also decreases the l