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Information × Registration Number 0208U000817, 0107U000858 , R & D reports Title Investigation of the methods for the obtaining of lutecium oxide nanopowders for scintillation optical ceramics and establishment of their luminescent properties popup.stage_title Head Yavetskiy Roman Pavlovich, Registration Date 20-02-2008 Organization Institute for Single Crystals National Academy of Sciences of Ukraine popup.description2 .Optimized were the physico-technological conditions for the reproducible synthesis of monophase lutecium oxide nanopowders with the activator content reaching 10 at.% by the method of deposition from aqueous solutions. It was established that after preliminary thermal treatment the initial nanopowders were characterized by high dispersity, reactivity and sintering ability. The sintering compact was prepared by the method of cold uniaxial pressing not using additions. Tje method of vacuum sintering was applied to obtain experimental samples of Lu2O3:Eu3+ optical ceramics with the relative density running into 99.9% of the theoretical value. Their transmission coefficient T= 13% in 200 - 900 nm wavelength region (for 1 mm thick sample). Deternined were the main luminescent properties of Lu2O3:Eu3+ optical ceramics.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close