Chiral conjugated polymer/quantum dot self-assembly into hybrid nanoplatform
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Self-assembly of chiral block copolymers based on rigid conjugated polymer backbones can form various nanostructures such as micelles and helical nanofibers including chiroptical properties. Supramolecules having chirality have the potential for application in chirality sensing, information processing and circularly polarized OLEDs. Herein, we study chiral polymers/semiconductor nanoparticles(NPs) hybrid nanowire as intensive circularly polarized luminescence materials. If semiconductor NPs as luminescent units like quantum dots are hybridized and regularly arranged along the chiral template, supramolecular chirality can induce efficient chirality transfer from chiral polymer to quantum dots. Resonant coupling between the chiral polymer and quantum dots dramatically amplifies the chiral response. This work is expected to suggest a new hybrid system to enhance supramolecular chirality and circularly polarized luminescence property.