Journal ArticleDOI
A dihedral-angle-controlled mechanochromic luminescent material: Application for pressure sensing
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TLDR
In this article, a new mechanochromic luminescent (MCL) material, (E)-6-chloro-N-(4-(dimethylamino)benzylidene)benzo[d]thiazol-2-amine (CDBTA), functioning based on dihedral-angle change, was reported.About:
This article is published in Dyes and Pigments.The article was published on 2020-09-01. It has received 9 citations till now. The article focuses on the topics: Dihedral angle.read more
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Journal ArticleDOI
Highly Emissive Multipurpose Organoplatinum(II) Metallacycles with Contrasting Mechanoresponsive Features.
Yahong C'huntao；；Gong Xiaomin；；HuH m Li Yeguang ；； Geng Yin,Zhao Chen,Run Li,Fan Yi,Xiaocui Liang,Shi-Qi Cheng,Kai Wang,Yue Sun,Yi Liu +8 more
TL;DR: In this article , the synthesis of supramolecular coordination complexes (SCCs) with a bright aggregate state or mechanical-stimuli-responsive luminescence is reported. But no mechanofluorochromism is observed.
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Ultrahigh-Sensitive Compression-Stress Sensor Using Integrated Stimuli-Responsive Materials
TL;DR: In this paper, weak compression stresses in the order of 100 -103 ǫ were visualized and measured via integration of stimuli-responsive materials, such as layered polydiacetylene (PDA) and dry liquid (DL), through response cascades.
Journal ArticleDOI
Fabricating a mechanochromic AIE luminogen into a wearable sensor for volatile organic compound (VOC) detection
TL;DR: In this article, an AIE luminogen, (E)-1-(((4-acetylphenyl)iminio)methylnaphthalen-2-olate (AINO), decorated with electron donor-acceptor (D-A) units, is presented.
Journal ArticleDOI
Mechanofluorochromism with Aggregation-Induced Emission (AIE) Characteristics: A Perspective Applying Isotropic and Anisotropic Force
TL;DR: The relationship between the chemical structure of AIE compounds and the change in emission properties under anisotropic (mechanical grinding) and isotropic (hydrostatic) pressure is discussed.
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Discerning the multi-color fluorescence in donor-π-acceptor molecules by femtosecond transient absorption spectroscopy
Yonggang Yang,Yufang Liu,Yang Liu,Анастасія ІЛЬЇНА,Beidou Feng,Hua Zhang,Chaochao Qin,Kun Yu,Kai Jiang,Yufang Liu +9 more
TL;DR: In this paper, a femtosecond transient absorption (fs-TA) spectroscopy was used to measure the multi-color fluorescence of two donor-πacceptor (D-π-A) models based on (2-(4-vinylbenzylidene)malononitrile derivatives.
References
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Journal ArticleDOI
Aggregation-Induced Emission: Together We Shine, United We Soar!
TL;DR: This paper presents a meta-analysis of the chiral stationary phase transition of Na6(CO3)(SO4)2, a major component of the response of the immune system to Na2CO3.
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Structural Changes Accompanying Intramolecular Electron Transfer: Focus on Twisted Intramolecular Charge-Transfer States and Structures
TL;DR: The Rehybridization of the Acceptor (RICT) and Planarization ofThe Molecule (PICT) III is presented, with a comparison of the effects on yield and radiationless deactivation processes.
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Recent advances in organic mechanofluorochromic materials
TL;DR: The existence of a structural relationship between aggregation-induced emission compounds and mechanofluorochromism is recognized based on recent results, and the established structure-property relationship will guide researchers in identifying and synthesizing more mechan ofluorchromic materials.
Journal ArticleDOI
Force-induced activation of covalent bonds in mechanoresponsive polymeric materials
Douglas A. Davis,Andrew Hamilton,Jinglei Yang,Jinglei Yang,Lee D. Cremar,Dara Van. Gough,Stephanie L. Potisek,Mitchell T. Ong,Paul V. Braun,Todd J. Martínez,Todd J. Martínez,Scott R. White,Jeffrey S. Moore,Nancy R. Sottos +13 more
TL;DR: It is found that pronounced changes in colour and fluorescence emerge with the accumulation of plastic deformation, indicating that in these polymeric materials the transduction of mechanical force into the ring-opening reaction is an activated process.
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Piezochromic Luminescence Based on the Molecular Aggregation of 9,10-Bis((E)-2-(pyrid-2-yl)vinyl)anthracene†
Yujie Dong,Bin Xu,Jibo Zhang,Xiao Tan,Lijuan Wang,Jinlong Chen,Hongguang Lv,Shanpeng Wen,Bao Li,Ling Ye,Bo Zou,Wenjing Tian +11 more
TL;DR: An effective mechanism of piezochromic luminescence on the basis of the molecular aggregation state of 9,10-bis((E)-2-(pyrid-2-yl)vinyl)anthracene (BP2VA) is reported, which exhibited spectacular luminescent characteristics: grinding and the exertion of external pressure on the powder led to a change in its photoluminescence color from green to red.