Tunable yellow and orange emission of Ce, Eu doped multilayered YSZ/YAG ceramics

Tunable yellow and orange emission of Ce, Eu doped multilayered YSZ/YAG ceramics

Podrobná bibliografie
Parent link:Ceramics International.— .— Amsterdam: Elsevier Science Publishing Company Inc.
Vol. 50, iss. 12.— 2024.— P. 21040-21049
Další autoři: Valiev D. T. Damir Talgatovich, Paygin V. D. Vladimir Denisovich, Dvilis E. S. Edgar Sergeevich, Khasanov O. L. Oleg Leonidovich, Deulina D. E. Darjya Evgenjevna, Shevchenko I. N. Ivan Nikolaevich, Stepanov S. A. Sergey Aleksandrovich
Shrnutí:Title screen
Eu3+ and Ce3+ doped YSZ/YAG multilayered luminescent ceramics were consolidated by the Spark Plasma Sintering (SPS) method. The optimal modes were explored during the SPS process for functionally graded ceramics (FGCs) structure fabrication. The introduction of rare-earth (RE) oxides into FGCs with different concentration leads to a shift in the temperature range of intense shrinkage to lower temperatures from 1280 °C to 1100–1190 °C and a decrease in the relative shrinkage during the SPS process by 3–6%. Morphological, optical and luminescent properties have been investigated in detail for fabricated YSZ/YAG ceramics with different arrangement of the layers. The nature of luminescent centers in FGCs was studied using time-resolved cathodoluminescent and steady-state photoluminescent (PL) spectroscopy. The PL efficiency of YSZ/YAG ceramics were analyzed and optimal compositions of the FGCs layers were determined. The YSZ/YAG novel functional multilayered ceramics could be promising candidate for light-emitting devices application
Текстовый файл
AM_Agreement
Jazyk:angličtina
Vydáno: 2024
Témata:
электронный ресурс
труды учёных ТПУ
YAG
YSZ
functionally graded ceramics
spark plasma sintering
luminescent properties
On-line přístup:https://doi.org/10.1016/j.ceramint.2024.03.211
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=673857

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