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Method for preparation of synthetic garnets based in luag or yag 发明申请

2023-02-22 4060 844K 0

专利信息

申请日期 2025-06-28 申请号 EP11169301
公开(公告)号 EP2397453A1 公开(公告)日 2011-12-21
公开国别 EP 申请人省市代码 全国
申请人 Ceské Vysoké Ucení Technické V Praze; Fyzikalni Ustav Av Cr V V I
简介 Method of synthetic garnets preparation based on LuAG or YAG, pure or doped with rare earth ions characterized in that aqueous solutions containing ions of given metals - aluminium, lutetium or yttrium, and OH radical scavengers, eventually doped with rare earth ions, are irradiated by UV or ionizing radiation, incurred (formed under irradiation) solid phase or gel is subsequently separated, washed, dried and obtained white powder is subsequently calcined in temperature interval from 800 to 1600°C, resulting in garnet formation of LuAG or YAG, doped with rare earth ions.


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