Author/Authors :
Veresnikova، نويسنده , , A.V. and Lubsandorzhiev، نويسنده , , B.K. and Barabanov، نويسنده , , I.R. and Grabmayr، نويسنده , , John P. and Greiner، نويسنده , , D. and Jochum، نويسنده , , J. and Knapp، نويسنده , , M. and Oكwald، نويسنده , , C. and Poleshuk، نويسنده , , R.V. and Ritter، نويسنده , , F. and Shaibonov، نويسنده , , B.A.M. and Vyatchin، نويسنده , , Y.E. and Meierhofer، نويسنده , , G.، نويسنده ,
Abstract :
We report the observation of multi-exponential scintillation light emission from a CaMoO 4 crystal with slow and fast components after both α -particles or γ -quanta irradiation. The slow components with decay times of ∼ 5 and ∼ 15 μ s produce the main contribution to the light yield. Whereas the fast components with ∼ 10 – 50 ns decay times observed for the first time with such a crystal at room temperature contribute < 1 % to the crystal total light yield.
Keywords :
CaMoO 4 scintillation detector , Scintillation emission kinetics , Light yield , Decay time
