Journal
JOURNAL OF FLUORINE CHEMISTRY
Volume 231, Issue -, Pages -Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jfluchem.2020.109457
Keywords
Upconversion NPs; Multimodal NPs; Mesoporous NPs; Paramagnetic NPs
Categories
Funding
- Ministry of Science and Education of the Russian Federation [0389-2015-0026]
- Russian Foundation for Basic Research [18-08-00514]
- Namur + Project of the Ministry of Education and Research of the Republic of Estonia
- [IUT2-24]
- [IUT20-54]
Ask authors/readers for more resources
The mesoporous nanocrystalline CaF2:Mn/Yb/Er/Si powder was obtained by pulsed electron beam evaporation (PEBE) method in a vacuum. The specific surface area (SSA) of the nanopowder (NP) reached a value of 296 m(2)/g. The effect of thermal annealing in the air on the structural, textural, thermal, magnetic, and luminescent properties of CaF2:Mn/Yb/Er/Si NPs has been studied. The NPs have demonstrated the dominant RED-NIR upconversion (UC) luminescence under the exposure to the 980-nm laser radiation. The paramagnetic properties of CaF2:Mn/Yb/Er/Si NPs suggest the possibility of their use in magnetic resonance (MR) imaging. The annealing of NPs in the air has confirmed their high thermal stability in the temperature range from the room temperature (RT) to 400 degrees C. The developed NPs have a potential for the use as a trimodal agent in UC/MR/CT imaging in nanomedicine.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available