Title of article
Novel synthesis of Y3Al5O12 (YAG) leading to transparent ceramics
Author/Authors
T. Tachiwaki، نويسنده , , Tokumatsu and Yoshinaka، نويسنده , , Masaru and Hirota، نويسنده , , Ken and Ikegami، نويسنده , , Takayasu and Yamaguchi، نويسنده , , Osamu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
4
From page
603
To page
606
Abstract
A YAlO3 (hexagonal) solid solution with a=0.3678 nm and c=1.046 nm crystallizes at 880–935°C from an amorphous material prepared in the mole ratio Y3+/Al3+=3:5 by a sol–gel technique using hydrazine. The hexagonal YAlO3 phase transforms to Y3Al5O12 (YAG) at 1005–1075°C. The YAG powder calcined at 1200°C can be densified to transparency under vacuum for 2 h at 1600°C without additives.
Keywords
B. Chemical synthesis , C. Crystal structure and symmetry , A. Insulators , C. Scanning and transmission electron microscopy , D. Phase transitions
Journal title
Solid State Communications
Serial Year
2001
Journal title
Solid State Communications
Record number
1761583
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