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Information × Registration Number 0209U001725, 0107U003548 , R & D reports Title Development of new radiation - sensitive crystalline materials for controlling high-intensity mixed fields popup.stage_title Head Puzikov Vyacheslav Mikhailovich, Registration Date 03-03-2009 Organization Institute for Single Crystals National Academy of Sciences of Ukraine popup.description2 Developed are the conditions for the obtaining of scintilla-tion materials on the base of optical ceramics made from rear-earth oxide, as well as potassium and ammonium dihydro-phosphate crystals, to be used for detection of of high-intensity mixed fields. By the method of vacuum sintering at T=1800o C during 10 hrs there is obtained transparent ceramics Lu2O3:Eu3+ with a density of 99% of the theoretical value. Its coefficient of linear transmission in the visible spectral region is 20%, the average grain size is 10-20 mcm. Established are the technological conditions for the obtaining of KDP/ADP single crystals doped with organic complexes containing cerium. The integral scintillation efficiency of neutron regist-ration for KDP/ADP:Ce3+ crystals is shown to be by 1-2 orders higher than the one for gamma-radiation and make approximately 20000 photons/MeV.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close