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.

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

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

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.

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...

Diversified AIE and mechanochromic luminescence based on carbazole derivative decorated dicyanovinyl groups: effects of substitution sites and molecular packing

CrystEngComm ◽  
2020 ◽  
Vol 22 (12) ◽  
pp. 2166-2172 ◽  
Author(s):  
Kai Wang ◽  
Hui Xiao ◽  
Li Qian ◽  
Mingxi Han ◽  
Xianfeng Wu ◽  
...  
Keyword(s):  
Molecular Packing ◽  
Luminescence Properties ◽  
Positional Isomers ◽  
Carbazole Derivative ◽  
Mechanochromic Luminescence

Two positional isomers exhibited noticeable different luminescence properties, which were mainly attributed to their different molecular packing modes.

Aggregation-induced emission enhancement and mechanofluorochromic properties of α-cyanostilbene functionalized tetraphenyl imidazole derivatives

2016 ◽  
Vol 4 (14) ◽  
pp. 2971-2978 ◽  
Author(s):  
Yuyang Zhang ◽  
Huifang Li ◽  
Gaobin Zhang ◽  
Xianyun Xu ◽  
Lin Kong ◽  
...  
Keyword(s):  
Luminescence Properties ◽  
Aggregation Induced Emission ◽  
Imidazole Derivatives ◽  
Emission Enhancement ◽  
Mechanochromic Luminescence

Twisted tetraphenyl imidazole derivatives functionalized by α-cyanostilbene possess aggregation-induced emission enhancement and mechanochromic luminescence properties.

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

2020 ◽  
Vol 60 (2) ◽  
pp. 834-839
Author(s):  
Maroua Ben Haj Salah ◽  
Nicolas Mercier ◽  
Jens Dittmer ◽  
Nabil Zouari ◽  
Chiara Botta
Keyword(s):  
Luminescence Properties ◽  
Highly Sensitive ◽  
Mechanochromic Luminescence

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.

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