A1 Journal article (refereed), original research

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


Publication Details
Authors: Kolesnikov I.E., Mamonova D.V., Kalinichev A.A., Kurochkin M.A., Medvedev V.A., Kolesnikov E.Y., Lähderanta E., Manshina A.A.
Publisher: Royal Society of Chemistry
Publication year: 2020
Language: English
Related Journal or Series Information: Nanoscale
Volume number: 12
Issue number: 10
Start page: 5953
End page: 5960
Number of pages: 8
ISSN: 2040-3364
JUFO-Level of this publication: 2
Open Access: Not an Open Access publication

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.


Last updated on 2020-04-05 at 13:38