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METHOD AND PRECURSOR FOR SYNTHESIS, GROWTH AND MODIFICATION OF UPCONVERTING NANOCRYSTALS DERIVED FR 发明申请

2023-04-07 1690 1108K 0

专利信息

申请日期 2025-08-14 申请号 WOUS16033454
公开(公告)号 WO2016191253A1 公开(公告)日 2016-12-01
公开国别 WO 申请人省市代码 全国
申请人 EXCELSIOR NANOTECH CORPORATION; VLASKIN Vladimir
简介 A method and a precursor for the large-scale production of upconverting nanocrystals derived from a NaYF4 host are provided. A rare earth based precursor is combined with a hydrophobic fluoride precursor, which is based upon a long-chain n-alkyl amine to form a reaction solution. The reaction solution is heated under an inert gas to temperatures above 300° C, whereby upconverting NaYF4-based nanocrystals are nucleated and grown.


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