Luminescent and sustainable d10 coinage metal thiolate coordination polymers for high-temperature optical sensing

被引：11

作者：

Abdallah, Ahmad ^{[1
]}

Vaidya, Shefali ^{[1
,2
]}

Hawila, Saly ^{[1
]}

Ornis, Sophie-Laure ^{[1
,3
]}

Nebois, Gregoire ^{[1
,3
]}

Barnet, Adrien ^{[1
]}

Guillou, Nathalie ^{[4
]}

Fateeva, Alexandra ^{[5
]}

Mesbah, Adel ^{[1
]}

Ledoux, Gilles ^{[3
]}

Berut, Antoine ^{[3
]}

Vanel, Loic

Demessence, Aude ^{[1
]}

机构：

[1] Univ Claude Bernard Lyon 1, Univ Lyon, Inst Rech Catalyse & Environm Lyon IRCELYON, UMR CNRS 5256, Villeurbanne, France

[2] Czech Tech Univ, Inst Expt & Appl Phys, Prague, Czech Republic

[3] Univ Claude Bernard Lyon 1, Univ Lyon, Inst Lumiere Matiere ILM, UMR CNRS 5306, Villeurbanne, France

[4] Univ Paris Saclay, Inst Lavoisier Versailles ILV, UVSQ, UMR CNRS 8180, Versailles, France

[5] Univ Claude Bernard Lyon 1, Univ Lyon, Lab Multimat & Interfaces LMI, UMR CNRS 5615, Villeurbanne, France

来源：

ISCIENCE | 2023年 / 26卷 / 02期

基金：

欧盟地平线“2020”;

关键词：

MECHANICAL-PROPERTIES; COMPOSITE FILMS;

D O I：

10.1016/j.isci.2023.106016

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The d(10) coinage metal coordination polymers (CPs) are known to display photo-physical properties which can be tuned depending on the functionality of the ligand. Three new CPs made of d(10) coinage metals and methyl thiosalicylate, [M(o-SPhCO2Me)](n) (M = Cu, Ag, Au), are reported. They are all constructed from one-dimensional metal-sulfur networks, in which Cu and Ag are three-coordinated to sulfur atoms, whereas Au is only two-coordinated. It results that both Cu(I) and Ag(I) CPs show orange photoemission at room temperature, and the Au(I) one exhibits near-infrared emission at low temperatures. The intense orange-emissive Ag(I) CP and the blue-emissive coumarin 120 have been mixed in an organic matrix, the polyvinylidene fluoride (PVDF), to form a dual luminescent flexible composite film. This film, evaluated for thermometry, shows great sensitivity for temperatures up to 100 degrees C, a temperature never reached with non-lanthanide-based CPs.

引用

页数：12

共 27 条

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