Recognition-Mediated Assembly of Quantum Dot Polymer Conjugates with Controlled Morphology

International Journal of Molecular Sciences

关键词: molecular recognition;    nanoparticles;    hydrogen bonding;    self-assembly;    nanocomposites;    quantum dots;   

DOI  :  10.3390/ijms12096357

来源: DOAJ

【 摘 要 】

We have demonstrated a polymer mediated “bricks and mortar” method for the self-assembly of quantum dots (QDs). This strategy allows QDs to self-assemble into structured aggregates using complementary three-point hydrogen bonding. The resulting nanocomposites have distinct morphologies and inter-particle distances based on the ratio between QDs and polymer. Time resolved photoluminescence measurements showed that the optical properties of the QDs were retained after self-assembly.

【 授权许可】

Unknown