凝胶网络模板法可控制备NaYF4:Yb3+, Er3+稀土上转换纳米颗粒 |
裘慕书 |
Synthesis of NaYF4:Yb3+, Er3+Upconversion Nanoparticles Using Hydrogel Networks as a Template |
图5 以不同交联度凝胶模板M 1 ~M 4 合成的稀土上转换纳米颗粒的荧光光谱 Fig. 5 Fluorescence spectra of upconversion nanoparticles synthesized in hydrogels of different crosslinking density |