Magneto-luminescent properties of nanocomposite Fe3O4@SiO2-CdTe in culture medium

Antonina Dadadzhanova; Alexey Dubavik; Anastasia Kurilova; Anna Orlova

doi:10.1117/12.2621315

24 May 2022 Magneto-luminescent properties of nanocomposite Fe₃O₄@SiO₂-CdTe in culture medium

Antonina Dadadzhanova, Alexey Dubavik, Anastasia Kurilova, Anna Orlova

Proceedings Volume 12131, Nanophotonics IX; 121310K (2022) https://doi.org/10.1117/12.2621315
Event: SPIE Photonics Europe, 2022, Strasbourg, France

Abstract

Magneto-luminescent nanocomposites can be used as agents for efficient targeted drug delivery. Here, we created a Fe₃O₄-based magneto-luminescent Fe₃O₄@SiO₂-CdTe quantum dots nanocomposites and studied PL kinetics and magneto-luminescent properties of nanocomposites in biocompatible solvents. We showed that welding a shell of mesoporous SiO₂ onto spherical Fe₃O₄ nanoparticles prevents oxidation of Fe₃O₄ and saves their magnetic properties.

Conference Presentation

Citation Download Citation

Antonina Dadadzhanova, Alexey Dubavik, Anastasia Kurilova, and Anna Orlova "Magneto-luminescent properties of nanocomposite Fe₃O₄@SiO₂-CdTe in culture medium", Proc. SPIE 12131, Nanophotonics IX, 121310K (24 May 2022); https://doi.org/10.1117/12.2621315

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