Solvent-regulated chiral exciton coupling and CPL sign inversion of an amphiphilic glutamide-cyanostilbene
Lukang Ji, Yiran Liu, Zujian Li, Guanghui Ouyang, Minghua Liu
Abstract
The chiral exciton couplings within a Y-shaped amphiphilic glutamide-cyanostilbene (GCS) could be significantly biased by solvent polarity and hydration effects, which led to sign inversion of both the circular dichroism and circularly polarized luminescence of the GCS assemblies.
Topics & Concepts
AmphiphileCircular dichroismExcitonLuminescenceSolvent polaritySign (mathematics)SolventInversion (geology)Materials sciencePhotochemistryMolecular physicsChemical physicsCrystallographyChemistryPhysicsOptoelectronicsCondensed matter physicsCopolymerOrganic chemistryPolymerBiologyComposite materialPaleontologyStructural basinMathematical analysisMathematicsLuminescence and Fluorescent MaterialsSynthesis and Properties of Aromatic CompoundsPhotoreceptor and optogenetics research