Issue 25, 2019

Thermo-sensitive luminescence of lanthanide complexes, clusters, coordination polymers and metal–organic frameworks with organic photosensitizers

Abstract

Luminescent lanthanide(III) complexes show narrow emission bands (full widths at half maximum < 10 nm in the visible region) based on 4f–4f transitions, which are suitable for application in displays and sensing devices. The temperature-dependent luminescence of lanthanide complexes is expected to be applied to effective temperature-sensitive paints with higher sensitivity over a wide range for measurements of the physical parameters of a material surface in the fields of fluid dynamics, aeronautical engineering, environmental engineering, and energy technology. In this review, the characteristic emissions of lanthanide ions, suitable detection systems for thermo-sensing properties, temperature dependent luminescence of lanthanide mononuclear complexes, polynuclear clusters, coordination polymers (CPs) and metal–organic frameworks (MOFs) are introduced. The theoretical considerations of their temperature-dependent photophysical processes and advanced ratiometric sensing systems for precise temperature detection are also described. Studies on luminescent lanthanide complexes with thermo-sensing properties open up the frontier field of research in advanced materials chemistry.

Graphical abstract: Thermo-sensitive luminescence of lanthanide complexes, clusters, coordination polymers and metal–organic frameworks with organic photosensitizers

Supplementary files

Article information

Article type
Review Article
Submitted
31 Jan 2019
Accepted
16 Mai 2019
First published
17 Mai 2019

J. Mater. Chem. C, 2019,7, 7494-7511

Thermo-sensitive luminescence of lanthanide complexes, clusters, coordination polymers and metal–organic frameworks with organic photosensitizers

Y. Hasegawa and Y. Kitagawa, J. Mater. Chem. C, 2019, 7, 7494 DOI: 10.1039/C9TC00607A

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