| Literature DB >> 24769587 |
Shuhong Zheng1, Weibo Chen, Dezhi Tan, Jiajia Zhou, Qiangbing Guo, Wei Jiang, Cheng Xu, Xiaofeng Liu, Jianrong Qiu.
Abstract
We report that non-contact self-referencing temperature sensors can be realized with the use of core-shell nanostructures. These lanthanide-based nanothermometers (NaGdF4:Yb(3+)/Tm(3+)@Tb(3+)/Eu(3+)) exhibit higher sensitivity in a wide range from 125 to 300 K based on two emissions of Tb(3+) at 545 nm and Eu(3+) at 615 nm under near-infrared laser excitation.Entities:
Year: 2014 PMID： 24769587 DOI： 10.1039/c4nr00432a
Source DB: PubMed Journal: Nanoscale ISSN： 2040-3364 Impact factor: 7.790