scholarly journals Molecular copper iodide clusters: a distinguishing family of mechanochromic luminescent compounds

2021 ◽  
Author(s):  
Sandrine Perruchas
Keyword(s):  
Underlying Mechanism ◽  
Luminescence Properties ◽  
Copper Iodide ◽  
The Family ◽  
Mechanochromic Luminescence

This perspective describes the survey of the family of mechanochromic luminescent cubane copper iodide clusters. Studies of their mechanochromic luminescence properties are presented along with investigations to elucidate the underlying mechanism.

Polymorphic Copper Iodide Clusters: Insights into the Mechanochromic Luminescence Properties

2014 ◽  
Vol 136 (32) ◽  
pp. 11311-11320 ◽  
Author(s):  
Quentin Benito ◽  
Xavier F. Le Goff ◽  
Sébastien Maron ◽  
Alexandre Fargues ◽  
Alain Garcia ◽  
...  
Keyword(s):  
Luminescence Properties ◽  
Copper Iodide ◽  
Mechanochromic Luminescence

The Key Role of the Interface in the Highly Sensitive Mechanochromic Luminescence Properties of Hybrid Perovskites

2020 ◽  
Vol 133 (2) ◽  
pp. 847-852
Author(s):  
Maroua Ben Haj Salah ◽  
Nicolas Mercier ◽  
Jens Dittmer ◽  
Nabil Zouari ◽  
Chiara Botta
Keyword(s):  
Luminescence Properties ◽  
Highly Sensitive ◽  
Mechanochromic Luminescence

Triazatruxene-based small molecules with thermally activated delayed fluorescence, aggregation-induced emission and mechanochromic luminescence properties for solution-processable nondoped OLEDs

2018 ◽  
Vol 6 (46) ◽  
pp. 12503-12508 ◽  
Author(s):  
Yonghong Chen ◽  
Shumeng Wang ◽  
Xiaofu Wu ◽  
Yuxiang Xu ◽  
Hua Li ◽  
...  
Keyword(s):  
Small Molecules ◽  
Delayed Fluorescence ◽  
Luminescence Properties ◽  
Thermally Activated Delayed Fluorescence ◽  
Aggregation Induced Emission ◽  
Thermally Activated ◽  
Solution Processable ◽  
Low Efficiency ◽  
Mechanochromic Luminescence

Thermally activated delayed fluorescence, aggregation-induced emission and mechanochromic luminescence properties are combined in triazatruxene-based small molecules, which exhibit low efficiency roll-off in OLED devices.

Lead(II) 4,4′-BipyridineN-Oxide Coordination Polymers - Highly Phosphorescent Materials with Mechanochromic Luminescence Properties

2017 ◽  
Vol 2017 (4) ◽  
pp. 844-850 ◽  
Author(s):  
Oksana Toma ◽  
Nicolas Mercier ◽  
Magali Allain ◽  
Francesco Meinardi ◽  
Chiara Botta
Keyword(s):  
Coordination Polymers ◽  
Luminescence Properties ◽  
Mechanochromic Luminescence

Preparation of organic mechanochromic fluorophores with simple structures and promising mechanochromic luminescence properties

RSC Advances ◽  
2016 ◽  
Vol 6 (88) ◽  
pp. 84787-84793 ◽  
Author(s):  
Gaocan Li ◽  
Yangyang Xu ◽  
Weihua Zhuang ◽  
Yunbing Wang
Keyword(s):  
Efficient Method ◽  
Luminescence Properties ◽  
Mechanochromic Luminescence

An efficient method to design and synthesize simple organic mechanochromic molecules based on pyrene skeleton is reported. Based on this method, a broad range of phosphonium materials with promising mechanochromic luminescence have been developed.

Two tetraphenylethene-containing coordination polymers for reversible mechanochromism

2017 ◽  
Vol 53 (52) ◽  
pp. 7048-7051 ◽  
Author(s):  
Si-Si Zhao ◽  
Li Chen ◽  
Lei Wang ◽  
Zhigang Xie
Keyword(s):  
Coordination Polymers ◽  
Fluorescent Sensors ◽  
Luminescence Properties ◽  
Mechanochromic Luminescence

Two coordination polymers with reversible mechanochromic luminescence properties, which can be further applied as fluorescent sensors, have been assembled with 1,1,2,2-tetrakis(4-(pyridin-4-yl)phenyl)ethane (tppe) and CdCl2.

Alkynyl Complexes of High-Valence Clusters. Synthesis and Luminescence Properties of [Mo6I8(C≡CC(O)OMe)6]2–, the First Complex with Exclusively Organometallic Outer Ligands in the Family of Octahedral {M6X8} Clusters

2013 ◽  
Vol 52 (21) ◽  
pp. 12477-12481 ◽  
Author(s):  
Maxim N. Sokolov ◽  
Maxim A. Mikhailov ◽  
Konstantin A. Brylev ◽  
Alexander V. Virovets ◽  
Cristian Vicent ◽  
...  
Keyword(s):  
Luminescence Properties ◽  
The Family

scholarly journals Effect of Nutritional Determinants and TonB on the Natural Transformation of Riemerella anatipestifer

2021 ◽  
Vol 12 ◽  
Author(s):  
Li Zhang ◽  
Li Huang ◽  
Mi Huang ◽  
Mengying Wang ◽  
Dekang Zhu ◽  
...  
Keyword(s):  
Natural Transformation ◽  
Iron Acquisition ◽  
Vitamin B1 ◽  
Underlying Mechanism ◽  
Iron Chelator ◽  
Transformation Frequency ◽  
Nutritional Factors ◽  
Riemerella Anatipestifer ◽  
The Family ◽  
Competent Bacterium

Riemerella anatipestifer is a gram-negative bacterium that is the first naturally competent bacterium identified in the family Flavobacteriaceae. However, the determinants that influence the natural transformation and the underlying mechanism remain unknown. In this study, we evaluated the effects of various nutritional factors of the GCB medium [glucose, L-glutamine, vitamin B1, Fe (NO3)3, NaCl, phosphate, and peptone], on the natural transformation of R. anatipestifer ATCC 11845. Among the assayed nutrients, peptone and phosphate affected the natural transformation of R. anatipestifer ATCC 11845, and the transformation frequency was significantly decreased when phosphate or peptone was removed from the GCB medium. When the iron chelator 2,2′-dipyridyl (Dip) was added, the transformation frequency was decreased by approximately 100-fold and restored gradually when Fe (NO3)3 was added, suggesting that the natural transformation of R. anatipestifer ATCC 11845 requires iron. Given the importance of TonB in nutrient transportation, we further identified whether TonB is involved in the natural transformation of R. anatipestifer ATCC 11845. Mutation of tonBA or tonBB, but not tbfA, was shown to inhibit the natural transformation of R. anatipestifer ATCC 11845 in the GCB medium. In parallel, it was shown that the tonBB mutant, but not the tonBA mutant, decreased iron acquisition in the GCB medium. This result suggested that the tonBB mutant affects the natural transformation frequency due to the deficiency of iron utilization.

Mechanochromic luminescence properties of fluoro-substituted pinene-containing cyclometalated platinum(II) complexes with multiple triplet excited states

2021 ◽  
Author(s):  
Qian-Ying Yang ◽  
Hua-Hong Zhang ◽  
Xiao-Wei Qi ◽  
Shi-Shu Sun ◽  
Dashuai Zhang ◽  
...  
Keyword(s):  
Excited States ◽  
Intermolecular Interactions ◽  
Luminescence Properties ◽  
Triplet Excited States ◽  
Mechanochromic Luminescence

The structure-mechanoluminescence relationship is explored in respect of packing patterns and corresponding intermolecular interactions that is affected by the number and location of -F. The distinct and reversible mechanochormic luminescence...

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