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Information × Registration Number 0303U001268, 0101U003488 , R & D reports Title Development of physical and technological foundations for the obtaining and updating of a new oxide lithium-gadolinium borate (Li6Gd3O9) single crystal popup.stage_title Дослідження донорно-акцепторних взаємодій у лужно-рідкоземельних боратах і вивчення впливу технологічних факторів на процес вирощування та гомогенність модифікованих кристалів, їх радіаційної стійкості. Head Tolmachev Aleksandr Vladimirovich, Registration Date 18-02-2003 Organization Institute for Single Crystals, Scientific and Technology Association <Institute for Single Crystals> National Academy of Science popup.description2 Optimized are the conditions for the synthesis of the one-phase raw material and for the growth of scintillation stechiometric Li6Gd3O9 single crystals by the Czhochralski method from platinum crucibles.The obtained Li6Gd3O9:Ce are ~ 35 mm in diameter and ~ 40 mm long, their light output is ~ 1000 photon/MeV, decay time is 21 ns, ?/? ratio equals to 0.1, radiation stability is not lower than 106 rad. Established is the real structure of the crystals, in particular, the presence of (), (010), (121) cleavage planes and structure defects (dislocations, low-angles boundaries, gaseous inclusions).5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close