Upconversion Nanoparticles

Upconversion Nanoparticles, NaYF₄:Yb,Er@NaYF₄, Oil soluble core-shell, fluorescence λ_ex 980, green light

Upconversion Nanoparticles, NaYF4:Yb,Tm@NaYF4, Oil soluble core shell, 980 excitation, blue light

Upconversion Nanoparticles, NaYF₄-Yb,Er@NaYF₄, PEG-COOH modified core-shell, fluorescence λ_ex 980 nm, green light

Upconversion Nanoparticles, NaYF₄-Yb,Er@NaYF₄, PEG-NH₂ modified core-shell, 980 excitation, green light

Upconversion Nanoparticles, NaYF₄,Yb,Tm@NaYF₄,Yb,Nd, Oil soluble core shell upconversion nanoparticle, 808 excited, blue light

Upconversion Nanoparticles, NaYF4-Yb,Tm@NaYF4, PEG-NH2 modified core-shell ucnps,980 excitation, blue light

Upconversion Nanoparticles, NaYF₄,Yb,Er@NaYF₄,Yb,Nd, PEG-NH₂ modified core-shell, 808 excitation, green light

Upconversion Nanoparticles, NaYF₄-Yb,Tm@NaYF₄, PEG-COOH modified core-shell, fluorescence λ_ex 980, blue light

Upconversion Nanoparticles, NaYF₄,Yb,Tm@NaYF₄,Yb,Nd, PEG-COOH modified core-shell, fluorescence λ_ex 808 nm, blue light

Upconversion Nanoparticles, NaYF₄,Yb,Er@NaYF₄,Yb,Nd, Oil soluble core shell,808 excitation, green

Upconversion Nanoparticles, NaYF₄,Yb,Tm@NaYF₄ Yb, Nd, PEG-NH₂ modified core-shell, fluorescence λ_ex 808 nm, blue light

Upconversion Nanoparticles, Silica coated NaYF₄-Yb,Er@NaYF₄, fluorescence λ_ex 980 nm, green light

Upconversion Nanoparticles, Silica coated NaYF₄-Yb,Tm@NaYF4, 980 excitation, blue light

Upconversion Nanoparticles, Silica coated NaYF₄,Yb,Tm@NaYF4,Yb,Nd, 808 excited, blue light

Upconversion Nanoparticles, Silica coated NaYF4,Yb,Er@NaYF4,Yb,Nd, 808 excited, green

Upconversion Nanoparticles, NaYF₄,Yb,Er@NaYF₄,Yb,Nd, PEG-COOH modified core-shell, 808 excitation, green light