Preparation of Gd3Ga5O12(GGG) Polycrystalline Material by Liquid-phase Co-deposition Synthesis Method

Abstract

Abstract: A gadolinium gallium garnet (Gd₃Ga₅O₁₂,GGG) polycrystalline material was prepared by a liquid-phase co-deposited synthesis method. The optimized
procedure and the conditions for preparing the GGG polycrystalline material by the liquid-phase method were reported. The effects of the compositional proportion
of Gd₂O₃ and Ga₂O₃, pH value of titration, synthesis temperature and sintering time on preparing GGG polycrystalline powders were also discussed. By
comparison with the preparation of GGG polycrystalline material by solid-state reaction process, the liquid-phase synthesis method possesses the merits of lower
synthesis temperature and shorter sintering time. At the same time, the GGG polycrystalline material prepared by the liquid-phase
co-deposited method has high uniformity and exact stoichiometric composition.

Key words: liquid-phase co-deposition, Gd₃Ga₅O₁₂, sintering, polycrystalline charge

CLC Number:

O782

ZHAO Guang-Jun,XIAO Xiao-Hua,LI Tao,HE Xiao-Ming,ZHAO He-Ming,XU Jun. Preparation of Gd₃Ga₅O₁₂(GGG) Polycrystalline Material by Liquid-phase Co-deposition Synthesis Method[J]. Journal of Inorganic Materials.

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Preparation of Gd₃Ga₅O₁₂(GGG) Polycrystalline Material by Liquid-phase Co-deposition Synthesis Method

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