Precise molecular design for a twisted pyrene-thiophene based mechanofluorochromic probe with large Stokes shift and feasibility study towards security ink and re-writable papers
Ramprasad Bhatt, Sumit, Vishal Kachwal, Vandana Vishwakarma, Angshuman Roy Choudhury, Inamur Rahaman Laskar
Abstract
Pyrene-thiophene based AIEE active probe molecules with excellent solvatochromism (Δ λ , ∼145 nm) along with a multicolor reversible MFC properties for security ink and re-writable papers
Topics & Concepts
Materials scienceThiophenePyreneInkwellNanotechnologyChemical engineeringOptoelectronicsComposite materialOrganic chemistryEngineeringChemistryLuminescence and Fluorescent MaterialsDendrimers and Hyperbranched PolymersPhotochromic and Fluorescence Chemistry