The impact of Yb<sup>3+</sup> concentration on multiband upconversion in a single NaYF<sub>4</sub>:Yb/Er microcrystal determined <i>via</i> nanosecond time-resolved spectroscopy
نویسندگان
چکیده
In lanthanide-sensitized upconversion (UC) nanomaterials, the typical sensitizer Yb 3+ can significantly modulate codoped activator (such as Er ions) to generate multiband transitions.
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ژورنال
عنوان ژورنال: Journal of Materials Chemistry C
سال: 2022
ISSN: ['2050-7526', '2050-7534']
DOI: https://doi.org/10.1039/d2tc03013f