Spectral-kinetic properties of YF 3 -CeF 3 : Eu 3+ /Tb 3+ nanoparticles as possible sensitizers of PDT dyes

Optical properties of crystalline CeF 3 -YF 3 nanoparticles doped with Eu 3+ or Tb 3+ ions were studied. The energy transfer coefficients from Ce 3+ to the doping ions were estimated. As well as this, conjugation of nanoparticles and dye molecules using polyethyleneimine was tested. The energy trans...

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Bibliographic Details
Published in:EPJ Web of conferences 2019, Vol.220, p.3022
Main Authors: Madirov, Eduard, Nizamutdinov, Alexey, Lukinova, Elena, Pudovkin, Maxim, Andreeva, Daria, Korableva, Stella, Semashko, Vadim
Format: Article
Language:English
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Summary:Optical properties of crystalline CeF 3 -YF 3 nanoparticles doped with Eu 3+ or Tb 3+ ions were studied. The energy transfer coefficients from Ce 3+ to the doping ions were estimated. As well as this, conjugation of nanoparticles and dye molecules using polyethyleneimine was tested. The energy transfer from the nanoparticles to dye molecules was studied.
ISSN:2100-014X
2100-014X
DOI:10.1051/epjconf/201922003022