Effect of preparation method on the microstructure and optical properties of Y2O3-MgO composite ceramics

被引：0

作者：

Zhang, Xi ^{[1
,2
]}

Li, Xiao ^{[1
]}

Yin, Jun ^{[1
]}

Yu, Shengquan ^{[1
]}

Wan, Jing ^{[2
]}

机构：

[1] China Acad Engn Phys, Inst Chem Mat, Mianyang 621900, Peoples R China

[2] Southwest Univ Nationalities, Coll Chem & Environm, Chengdu 610041, Peoples R China

来源：

JOURNAL OF ADVANCED DIELECTRICS | 2025年 / 15卷 / 02期

关键词：

Hot pressing; optical properties; co-precipitation; sol-gel processes; MECHANICAL-PROPERTIES; NANOCOMPOSITES; TEMPERATURE; NANOPOWDERS;

D O I：

10.1142/S2010135X24500188

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Yttrium oxide-magnesium oxide (Y2O3-MgO) composite nanopowders were synthesized via three distinct methods: sol-gel, co-precipitation and glycine-nitrate process. The synthesized powders were calcined at various temperatures, and their microstructure, specific surface area and particle size were characterized. A comparative study was conducted to assess the impact of the synthesis method on the microstructure and transparency of the resulting ceramic sintering. Notably, the powder synthesized by the sol-gel technique exhibited the highest specific surface area and superior light transmittance, reaching a maximum of 85.33% at a wavelength of 5.31 mu mu m.

引用

页数：9

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