HIGHLIGHTS
- who: Dongdong Li and colleagues from the School of Electronic Engineering, Xi'an University of Post and Telecommunications, Xi'an, China have published the research: Enhanced Upconversion Photoluminescence of LiYF4: Yb3+/Ho3+ Crystals by Introducing Mg2+ Ions for Anti-Counterfeiting Recognition, in the Journal: Photonics 2022, 614 of /2022/
SUMMARY
In LiYF4 crystals, because the radius of Mg2+ (0.72 Å) ions is less than that of Y3+ (0.90 Å), the incorporation of Mg2+ ions replaces some of the Y3+ ions or fills the crystal gap, resulting in the shrinkage and expansion of the . . .
If you want to have access to all the content you need to log in!
Thanks :)
If you don't have an account, you can create one here.