Large Volume CaMoO$_{4}$ Scintillation Crystals

Several scintillation CaMoO4 crystals with size up to 28times28times220 mm3 were grown by the Czochralski method. Their scintillation properties have been evaluated. Light yield of full size crystals measured with a XP2020 PMT is about 4% relative to a small reference CsI(Tl) crystal. Radio luminescence spectrum under gamma-excitation contains single emission peak with maximum at 520 nm. Optical t...