NaYF_4:Yb~(3+),Er~(3+)发光上转换纳米晶的表面修饰及其生物效应
NaYF_4:Yb~(3+),Er~(3+)发光上转换纳米晶的表面修饰及其生物效应
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DOI:
10.3788/fgxb20123311.1215
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发表时间:
2012-11
期刊:
影响因子:
--
通讯作者:
孔祥贵
中科院分区:
文献类型:
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作者:
宋凯;杜创;赵军伟;孔祥贵
Undesirable surface effect of luminescent upconversion nanoparticles(UCNPs) is a major obstacle to the biomarker.In this work,we synthesized the water-soluble NaYF4∶Yb3+,Er3+ UCNPs with amino functional groups and polyethylene glycol(PEG) molecules modifi