PEG包覆上转换纳米颗粒 发光波长:365 nm,粒径:35 nm PEG coated upconverting nanoparticles
产品名称 PEG包覆上转换纳米颗粒
英文名称 PEG coated upconverting nanoparticles
别名 PEG coated UCNs
英文别名 PEG coated UCNs
规格或纯度 发光波长:365 nm,粒径:35 nm
运输条件 常规运输
普通表述此国产產品为PEG包塑上换算纳米级技术粒状剂,装修材料主成为NaYREF4 (RE:Yb, Er, Tm, Gd, Mn, Lu),刺激光的光谱为975 nm。敏化铝亚铁铁离子为Yb3+,系统激活铝亚铁铁离子为Er3+或Tm3+。按照调低各铝亚铁铁离子夹杂氧化还原电位,產品在指定区域光的光谱的会发光字广告已能够得到优化方案。外表包塑的PEG使纳米级技术粒状剂还具有更好的亲丙烯酸乳液,需要单独单一在水物质中。產品粒度均一,会发光字广告量子高精度高,光稳定可靠性好。This series of products contains PEG coated NaYREF4 (RE:Yb, Er, Tm, Gd, Mn, Lu) UCNs with optimal excitation wavelength at 975 nm. The sensitizer is Yb3+, and the activator is Er3+ or Tm3+. The doping concentrations are optimized, leading to strong upconverted emissions at specific wavelengths.The nanoparticles are highly hydrophilic due to the PEG coating.The UCNs are of high quantum efficiency and very photostable


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