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Updated: Apr 17, 2026
Synthesis of Core-shell Lanthanide-doped Upconversion Nanocrystals for Cellular Applications
Published on: November 10, 2017
Tunable upconversion luminescence in self-crystallized Er(3+):K(Y(1-x)Yb(x))3F10 nano-glass-ceramics
Daqin Chen1, Yang Zhou, Zhongyi Wan
1College of Materials & Environmental Engineering, Hangzhou Dianzi University, Hangzhou, 310018, P. R. China. dqchen@hdu.edu.cn jizg@hdu.edu.cn.
Abstract:
K(Y1-xYbx)3F10 (x = 0-1) solid-solution nanocrystals embedded glass ceramics were fabricated via glass self-crystallization. Using Eu(3+) as a structural probe, the partition of lanthanide activators into the K(Y1-xYbx)3F10 lattice was evidenced. As a consequence, color-tunable upconversion luminescence from green to red was easily realized by modifying Yb(3+) content in the Er(3+)-doped nano-glass-ceramics.
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