Seminar DPE: Mgr. Štěpánka Kelarová
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24 February 2022
11:00 AM – 11:50 AM
Mgr. Štěpánka Kelarová: "Preparation of Photon Upconversion Nanoparticles"
Photon-upconversion nanoparticles based on lanthanides have been intensively studied recent years. These nanomaterials can emit visible/ultraviolet light under near-infrared excitation. This unique optical property makes the upconversion nanoparticles
ideal for bio-imaging applications, development of immunosensors, cancer therapy, preparation of novel composite materials etc.
In this talk, NaYF4:Yb,Er and NaGdF4:Yb/Tm@NaGdF4:Eu core-shell nanoparticles will be introduced. Upconversion mechanism, synthesis routes and optical properties of upconversion nanoparticles will be discussed in detail.
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