Highly transparent cerium doped gadolinium gallium aluminum garnet ceramic prepared with precursors fabricated by ultrasonic enhanced chemical co-precipitation.
Highly transparent cerium doped gadolinium gallium aluminum garnet ceramic prepared with precursors fabricated by ultrasonic enhanced chemical co-precipitation.
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DOI：
10.1016/j.ultsonch.2017.06.005
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发表时间：
2017-11
影响因子：
8.4
通讯作者：
Ji-Yun Zhang;Zhao Luo;Hao-chuan Jiang;Jun Jiang;Chun-Hua Chen;Jingxian Zhang;Zhenzhen Gui;Na Xiao
中科院分区：
文献类型：
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作者：
Ji-Yun Zhang;Zhao Luo;Hao-chuan Jiang;Jun Jiang;Chun-Hua Chen;Jingxian Zhang;Zhenzhen Gui;Na Xiao
采用超声化学共沉淀法(UCC)合成了掺Ce的镓铝榴石(GGAG：Ce)前驱体，并与传统的化学共沉淀法(TCC)进行了比较。研究了超声处理对GGAG：Ce陶瓷粉末形貌和透过率的影响。结果表明，UCC法能有效地改善GGAG：Ce粉末的均匀性和烧结性，有利于获得透过率最高达81%的高透过率的GGAG陶瓷。
Cerium doped gadolinium gallium aluminum garnet (GGAG:Ce) ceramic precursors have been synthesized with an ultrasonic chemical co-precipitation method (UCC) and for comparison with a traditional chemical co-precipitation method (TCC). The effect of ultra-sonication on the morphology of powders and the transmittance of GGAG:Ce ceramics are studied. The results indicate that the UCC method can effectively improve the homogenization and sinterability of GGAG:Ce powders, which contribute to obtain high transparent GGAG ceramic with the highest transmittance of 81%.