A multifunctional material with distinct mechanochromic and piezochromic properties: π-stacking in play
Zeyang Ding, Tong Lu, Changjiang Bi, Bao Li, Shitong Zhang, Weiqing Xu, Shimei Jiang
Abstract
Opposite emission variations under anisotropic shearing and isotropic pressure are observed, which are attributed to the destruction and reinforcement of molecular π–π interactions, respectively.
Topics & Concepts
StackingMaterials scienceAggregation-induced emissionNanotechnologyChemistryOrganic chemistryOpticsPhysicsFluorescenceLuminescence and Fluorescent MaterialsPolydiacetylene-based materials and applicationsMolecular Sensors and Ion Detection