Physics, asked by ygaurav9842, 1 year ago

What upconversion phosphor is this?

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Answered by lakshyasingh1491

0

An upconversion (UPC) phosphor that can emit visible light after excitation by near-infrared (NIR) light is an attractive material for biological and medical applications such as bio-imaging because of the low absorption and small scattering of NIR light in living organisms [1], [2], [3].

Answered by GhaintMunda45

0

Upconversion luminescence of silver nanoparticles (AgNPs) coated NaYF 4:Er 3+ /Yb 3+ phosphor nano-particles.

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