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The temperature dependence studies of rare-earth (Dy3+, Sm3+, Eu3+ and Tb3+) activated Gd3Ga3Al2O12 garnet single crystals

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F17%3A00305064" target="_blank" >RIV/68407700:21340/17:00305064 - isvavai.cz</a>

  • Alternative codes found

    RIV/68378271:_____/17:00482782

  • Result on the web

    <a href="https://doi.org/10.1016/j.jlumin.2016.09.053" target="_blank" >https://doi.org/10.1016/j.jlumin.2016.09.053</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.jlumin.2016.09.053" target="_blank" >10.1016/j.jlumin.2016.09.053</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    The temperature dependence studies of rare-earth (Dy3+, Sm3+, Eu3+ and Tb3+) activated Gd3Ga3Al2O12 garnet single crystals

  • Original language description

    The luminescence properties of the Dy3+, Sm3+, Eu3+ and Tb3+ activated Gd3Ga3Al2O12 (GGAG) single crystals were investigated as a function of temperature. The photoluminescence excitation, emission and decay kinetic analysis revealed an efficient energy transfer from Gd3+ ions towards all the Dy3+, Sm3+, Eu3+ and Tb3+ activators. The intensity ratio between electric dipole and magnetic dipole emission transitions in activator's ions suggested a high homogeneity of the host lattice grown by Czochralski technique. Only the Gd3Ga3Al2O12 single crystal activated with Dy3+ ions exhibited a stable luminescence up to 800K. The Sm3+, Eu3+ and Tb3+ doped Gd3Ga3Al2O12 single crystals showed the onset of the thermal quenching of luminescence at lower temperatures. We proposed three different models, very well-known from the literature, to explain the mechanisms responsible for thermal quenching of activator's luminescence in Gd3Ga3Al2O12 single crystal.

  • 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

    10306 - Optics (including laser optics and quantum optics)

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

    189

  • Issue of the periodical within the volume

    April

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    14

  • Pages from-to

    126-139

  • UT code for WoS article

    000404197800014

  • EID of the result in the Scopus database

    2-s2.0-84991824419