Issue 100, 2023

An ultra-sensitive ratiometric fluorescent thermometer based on monomer and excimer dual emission

Abstract

By leveraging natural saturated fatty acids with distinct melting points and swift reversible phase transitions, we correlated external thermal cues to monomer and excimer emissions of difluoroboron β-diketonate fluorophores. This integration yielded a ratiometric fluorescent thermometer showcasing unparalleled sensitivity and thermochromism in the physiological temperature range.

Graphical abstract: An ultra-sensitive ratiometric fluorescent thermometer based on monomer and excimer dual emission

Supplementary files

Article information

Article type
Communication
Submitted
07 Sep 2023
Accepted
15 Nov 2023
First published
16 Nov 2023

Chem. Commun., 2023,59, 14823-14826

An ultra-sensitive ratiometric fluorescent thermometer based on monomer and excimer dual emission

W. Feng, Y. Wu, D. Chen, S. Lu, Y. Zhao and H. Yan, Chem. Commun., 2023, 59, 14823 DOI: 10.1039/D3CC04441F

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