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Luminescence and energy transfer processes in Ce3+ activated (Gd, Tb)(3)Al5O12 single crystalline films

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F17%3A00317382" target="_blank" >RIV/68407700:21340/17:00317382 - isvavai.cz</a>

  • Alternative codes found

    RIV/68378271:_____/17:00476807

  • Result on the web

    <a href="https://doi.org/10.1016/j.jlumin.2017.04.010" target="_blank" >https://doi.org/10.1016/j.jlumin.2017.04.010</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.jlumin.2017.04.010" target="_blank" >10.1016/j.jlumin.2017.04.010</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Luminescence and energy transfer processes in Ce3+ activated (Gd, Tb)(3)Al5O12 single crystalline films

  • Original language description

    The luminescence and scintillation properties of gadolinium terbium aluminium garnet single crystalline films, Gd3-xTbxAl5O12, doped with Ce3+ are investigated as a function of the Gd/Tb ratio with the aim of an improved understanding of the energy transfer processes between Ce3+ and Tb3+ ions in the aluminium garnet hosts. Upon replacing the Gd3+ by Tb3+, the crystal field splitting for the 5d energy level of Ce3+ does not change significantly, due to comparable sizes of the Gd3+ and Tb3+ cations. Temperature dependence of the decay time of Tb3+ and Ce3+ luminescence confirms an efficient energy transfer from the Tb3+ to Ce3+ and provides a qualitative understanding of this process. Furthermore, bidirectional energy transfer processes between the Ce3+ and Tb3+ are revealed. Scintillation decays under alpha-particles excitation show the presence of the fast and slow sub-microsecond components.

  • 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

  • Continuities

    S - Specificky vyzkum na vysokych skolach

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

    Journal of Luminescence

  • ISSN

    0022-2313

  • e-ISSN

    1872-7883

  • Volume of the periodical

    188

  • Issue of the periodical within the volume

    August

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    7

  • Pages from-to

    60-66

  • UT code for WoS article

    000404308400009

  • EID of the result in the Scopus database

    2-s2.0-85017411764