Blue upconversion emission of Tm3+–Yb3+ in ZrO2 nanocrystals: Role of Yb3+ ions

Amitava Patra, Sujata Saha, Márcio A. R. C. Alencar, Nikifor Rakov, Glauco S. Maciel

Chemical Physics Letters · 2005 · 90 citations · 15 references

Concepts

References

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