The use of energy looping between Tm<sup>3+</sup> and Er<sup>3+</sup> ions to obtain an intense upconversion under the 1208 nm radiation and its use in temperature sensing-Reference-Cited by-同舟云学术

The use of energy looping between Tm³⁺ and Er³⁺ ions to obtain an intense upconversion under the 1208 nm radiation and its use in temperature sensing

Published:2024 Issue:4 Volume:16 Page:1692-1702
ISSN:2040-3364
Container-title:Nanoscale
language:en
Short-container-title:Nanoscale

Author:

Grzyb Tomasz¹^ORCID,Martín Inocencio R.²,Popescu Radian³^ORCID

Affiliation:

1. Department of Rare Earths, Faculty of Chemistry, Adam Mickiewicz University, Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland

2. Departamento de Fisica, Universidad de La Laguna, Instituto de Materiales y Nanotecnología, 38200 San Cristóbal de La Laguna, Santa Cruz de Tenerife, Spain

3. Laboratory for Electron Microscopy, Karlsruhe Institute of Technology, Engesserstrasse 7, 76131 Karlsruhe, Germany

Abstract

Core@shell nanoparticles doped with Tm3+ and Er3+ ions exhibit intense temperature-dependent photon upconversion when subjected to 1208 nm laser excitation. The mechanism behind this observed emission is elucidated, unveiling its intricate nature.

Funder

Narodowe Centrum Nauki

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Link

http://pubs.rsc.org/en/content/articlepdf/2024/NR/D3NR04418A

Reference63 articles.

1. Upconversion in photodynamic therapy: plumbing the depths

2. 1550 nm excitation-responsive upconversion nanoparticles to establish dual-photodynamic therapy against pancreatic tumors

3. Bioconjugates of photon-upconversion nanoparticles for cancer biomarker detection and imaging