人工晶体学报, 2017, 46(1): 112-116.
共沉淀法制备Gd3（In,Al）5 O12∶Ce石榴石粉体
蔡帅
1,
,
吕滨
2,
,
吴冠洁
3,
,
汪振海
4,
,
陈红兵
5,
1.宁波大学材料科学与化学工程学院，浙江省光电探测材料及器件重点实验室，新型功能材料及其制备科学国家重点实验室培育基地，宁波315211;
2.宁波大学材料科学与化学工程学院，浙江省光电探测材料及器件重点实验室，新型功能材料及其制备科学国家重点实验室培育基地，宁波315211;
3.宁波大学材料科学与化学工程学院，浙江省光电探测材料及器件重点实验室，新型功能材料及其制备科学国家重点实验室培育基地，宁波315211;
4.宁波大学材料科学与化学工程学院，浙江省光电探测材料及器件重点实验室，新型功能材料及其制备科学国家重点实验室培育基地，宁波315211;
5.宁波大学材料科学与化学工程学院，浙江省光电探测材料及器件重点实验室，新型功能材料及其制备科学国家重点实验室培育基地，宁波315211
将Gd2O3、In2O3、NH4Al(SO4)2·12H2O和Ce2(CO3)3试剂溶入稀硝酸制取可溶盐混合溶液,采用NH3·H2O和NH4 HCO3混合溶液沉淀剂,通过共沉淀法获得碱式硫酸碳酸复合盐水合物前驱体,经950℃以上温度烧结处理制备出立方晶系GIAG∶Ce石榴石粉体。应用红外光谱和差热分析研究了前驱体所含特征官能团和热化学行为,应用X射线粉末衍射分析了前驱体经不同温度烧结所出现的物相变化,应用表面电镜和粒度分析表征了GIAG∶Ce粉体的SEM形貌和粒度分布,GIAG∶Ce粉体的荧光光谱呈现365 nm和450 nm两个发光峰,表明Ce3+离子已固溶进入粉体介质晶格。
引用：
蔡帅,
吕滨,
吴冠洁,
汪振海,
陈红兵
共沉淀法制备Gd3（In,Al）5 O12∶Ce石榴石粉体.
人工晶体学报,
2017, 46(1): 112-116.
doi:
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