Fabrication and properties of novel multilayered Y3Al5O12/MgAl2O4 ceramics doped with rare-earth ions; Ceramics International; Vol. 50, iss. 11

Fabrication and properties of novel multilayered Y3Al5O12/MgAl2O4 ceramics doped with rare-earth ions; Ceramics International; Vol. 50, iss. 11

Xehetasun bibliografikoak
Parent link:Ceramics International.— .— Amsterdam: Elsevier Science Publishing Company Inc.
Vol. 50, iss. 11.— 2024.— P. 19374-19381
Beste egile batzuk: Valiev D. T. Damir Talgatovich, Stepanov S. A. Sergey Aleksandrovich, Paygin V. D. Vladimir Denisovich, Dvilis E. S. Edgar Sergeevich, Deulina D. E. Darjya Evgenjevna, Shevchenko I. N. Ivan Nikolaevich, Khasanov O. L. Oleg Leonidovich
Gaia:Title screen
Multilayer Y3Al5O12 (YAG)/MgAl2O4 (MAS) ceramics doped with europium and cerium ions exhibiting functionally graded properties was consolidated by the SPS method using during layer-by-layer formation powders approach. The optimal modes for YAG/MAS ceramics doped with rare earth ions preparation were obtained during the SPS process. It was observed that at the isothermal exposure stage at a temperature of 1450 °C shrinkage process stops. Introduction of CeO2, Eu2O3 into the YAG/MAS ceramics leads to a shift in the range of intense shrinkage to lower temperatures. Morphological, optical and luminescent properties have been studied in detail for fabricated YAG/MAS ceramics with different arrangement of the layers. The luminescent properties using time-resolved cathodoluminescence (CL) and steady state photoluminescence (PL) were investigated in detail. The spectral dynamics in nanosecond and millisecond time range was demonstrated after e-beam excitation. The PL efficiency of YAG/MAS ceramics and nature of luminescence centers were analyzed. The novel kind of YAG/MAS functional ceramics could be promising candidate for efficient luminescent converter
Текстовый файл
AM_Agreement
Hizkuntza:ingelesa
Argitaratua: 2024
Gaiak:
электронный ресурс
труды учёных ТПУ
Y3Al5O12
MgAl2O4
functionally graded ceramics
spark plasma sintering
luminescent properties
Sarrera elektronikoa:https://doi.org/10.1016/j.ceramint.2024.03.040
Formatua: Baliabide elektronikoa Liburu kapitulua
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=673859

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