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The role of air annealing on the optical and scintillation properties of Mg co-doped Pr:LuAG transparent ceramics

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00481240" target="_blank" >RIV/68378271:_____/17:00481240 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1016/j.optmat.2017.05.054" target="_blank" >http://dx.doi.org/10.1016/j.optmat.2017.05.054</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.optmat.2017.05.054" target="_blank" >10.1016/j.optmat.2017.05.054</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    The role of air annealing on the optical and scintillation properties of Mg co-doped Pr:LuAG transparent ceramics

  • Original language description

    Polycrystalline 0.2at%Pr:Lu3Al5O12 (Pr:LuAG) transparent ceramics were fabricated by solid-state reaction using 0.01 wt% MgO as sintering aid. The as-sintered ceramics were annealed in air at different temperatures. Optical absorption, photoluminescence, X-ray excited luminescence and pulse height spectra obtained after different annealing were compared. Modifications of the oxygen vacancy concentrations are found to govern the changes of the optical and scintillation response for annealing temperatures lower than 1000°C, while the oxidation of Pr3+ to Pr4+ plays a more important role for higher temperatures. Air annealing up to 700°C is an effective tool to improve the 5d-4f emission efficiency of MgO co-doped Pr:LuAG transparent ceramics.n

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Result continuities

  • Project

    <a href="/en/project/GA16-15569S" target="_blank" >GA16-15569S: Fast thin film scintillators for high resolution 2D-imaging</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Optical Materials

  • ISSN

    0925-3467

  • e-ISSN

  • Volume of the periodical

    72

  • Issue of the periodical within the volume

    Oct

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    7

  • Pages from-to

    201-207

  • UT code for WoS article

    000413880500031

  • EID of the result in the Scopus database

    2-s2.0-85020412213