Construction of efficient dual activating ratiometric YVO4:Nd3+/Eu3+ nanothermometers using co-doped and mixed phosphors

Ilya E. Kolesnikov, Daria V. Mamonova, Alexey A. Kalinichev, Mikhail A. Kurochkin, Vasiliy A. Medvedev, Evgenii Yu Kolesnikov, Erkki Lähderanta, Alina A. Manshina

Research output

3 Citations (Scopus)

Abstract

The development of new contactless thermal nanosensors based on a ratiometric approach is of significant interest. To overcome the intrinsic limitations of thermally coupled levels, a dual activation strategy was applied. Dual activation was performed using co-doped single nanoparticles and a binary mixture of single-doped nanoparticles. Co-doped and mixed YVO4:Nd3+/Eu3+ nanoparticles were successfully demonstrated as luminescent nanothermometers and their thermometric performance, in terms of thermal sensitivity, temperature resolution and repeatability, was studied and compared.

Original languageEnglish
Pages (from-to)5953-5960
JournalNanoscale
Volume12
Issue number10
Early online date4 Feb 2020
DOIs
Publication statusPublished - 14 Mar 2020

Scopus subject areas

  • Materials Science(all)

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