Impact of magnesium oxide concentration and yttrium-aluminum garnet stoichiometry deviation on the microstructure and optical transmission of YAG-based ceramics

The paper investigates the effect of the magnesium oxide concentration on the ceramics’ microstructure and optical transmittance under conditions of excess Al3+ (4.8 mol.%) and Y3+ (2.9 mol.%) cations in the garnet structure, as well as the stoichiometric ratio Y3+/Al3+ = 3/5. Samples of optical cer...

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Hlavní autoři:	Fedor F. Malyavin, Alexander A. Kravtsov, Vitaly A. Tarala, Marina S. Nikova, Irina S. Chikulina, Dmitry S. Vakalov, Viacheslav A. Lapin, Dmitry S. Kuleshov, Evgenii V. Medyanik
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	ITMO University 2021-12-01
Edice:	Научно-технический вестник информационных технологий, механики и оптики
Témata:	optical ceramics yttrium-aluminum garnet stoichiometry microstructure vacuum sintering average grain size
On-line přístup:	https://ntv.ifmo.ru/file/article/20890.pdf
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