Počet záznamů: 1  

UV radiation: a promising tool in the synthesisof multicomponent nano-oxides

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    0438760 - FZÚ 2015 RIV NL eng J - Článek v odborném periodiku
    Čuba, V. - Procházková, L. - Bárta, J. - Vondrášková, A. - Pavelková, T. - Mihóková, Eva - Jarý, Vítězslav - Nikl, Martin
    UV radiation: a promising tool in the synthesisof multicomponent nano-oxides.
    Journal of Nanoparticle Research. Roč. 16, č. 11 (2014), "2686-1"-"2686-7". ISSN 1388-0764. E-ISSN 1572-896X
    Grant CEP: GA ČR GA13-09876S
    Institucionální podpora: RVO:68378271
    Klíčová slova: nanoscintillators * band-gap engineering * UV radiation radioluminescence * zinc oxide * synthetic garnets * composite nanoparticles
    Kód oboru RIV: CH - Jaderná a kvantová chemie, fotochemie
    Impakt faktor: 2.184, rok: 2014

    Photochemical synthesis of selected multicomponent compounds, namely cadmium or magnesium zinc oxides doped with Ga3+ ions and lutetium aluminum garnets Lu3Al5O12 (LuAG) doped with Pr3+ or Eu3+ ions (LuAG:Pr(Eu)), was successfully performed. The synthesis is based on photo-induced precipitation of solid precursors from aqueous solutions. Prepared materials feature high chemical purity, good crystallinity, and nano-dimensions in the range of 10–100 nm. Highly intensive radioluminescence or shift of excitonic luminescence has been observed, depending on type and composition of prepared materials. Results indicate that prepared nanomaterials may be prospectively utilized as highly efficient nanoscintillators for preparation of optical ceramics or band-gap engineered nanophosphors.
    Trvalý link: http://hdl.handle.net/11104/0242129

     
     
Počet záznamů: 1  

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