Preparation of bi-functional NaGdF<sub>4</sub>-based upconversion nanocrystals and fine-tuning of emission colors of the nanocrystals by doping with Mn<sup>2+</sup>

Preparation of bi-functional NaGdF₄-based upconversion nanocrystals and fine-tuning of emission colors of the nanocrystals by doping with Mn²⁺

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文摘

•: Bi-functional NaLuF₄-based upconversion nanocrystals have been synthesized.
•: Synthesis is performed by a facile thermal decomposition method with doping Mn²⁺.
•: The effect of doping Mn²⁺ on the properties of the nanocrystals has been studied.
•: The doping Mn²⁺ can fine-tune the emission color of the nanocrystals.
•: The doping Mn²⁺ can render the nanocrystals exhibiting superparamagnetic property.