Monday, July 07, 2014

Lanthanide-doped Sr2YF7 nanoparticles: controlled synthesis, optical spectroscopy and biodetection




Nanoscale , 2014, Advance Article

DOI: 10.1039/C4NR02540G, Paper

Yuhan Yang, Datao Tu, Wei Zheng, Yongsheng Liu, Ping Huang, En Ma, Renfu Li, Xueyuan Chen

Multicolor upconverting and downshifting photoluminescence were achieved in monodisperse tetragonal lanthanide-doped Sr2 YF7 nanoparticles, which were demonstrated as sensitive luminescent nano-bioprobes for heterogeneous bioassays of avidin and carcinoembryonic antigen.

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