Thermostable Transparent Lithium-Aluminosilicate Sitall Doped with Neodymium Oxideстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 30 апреля 2021 г.
Аннотация:The effect of adding the oxide Nd2O3(0.1 – 3.0 mol.%) on the synthesis conditions, crystallization, and spectral properties of a thermostable Li2O–Al2O3–SiO2(LAS) sitall was studied. The introduction of up to 1 mol.% Nd2O3 no effect on the crystallization properties and the precipitation of the main crystalline phase of β-eucryptite-like solid solutions LixAlxSi1–xO2, whereas increasing the Nd2O3 molar content to 3% significantly changes the nature of the crystallization of LAS glass. The obtained results show that the optical sitalls with near-zero CLTE, activated by neodymium ions right up to the level N3+Nd∼4×1020cm−3, can be regarded as a base for producing new light-emitting thermostable optical media.