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

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-par...

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Detalles Bibliográficos
Autores principales: Nandwana, Vikas, Subramani, Chandramouleeswaran, Eymur, Serkan, Yeh, Yi-Cheun, Tonga, Gulen Yesilbag, Tonga, Murat, Jeong, Youngdo, Yang, Boqian, Barnes, Michael D., Cooke, Graeme, Rotello, Vincent M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3189788/
https://www.ncbi.nlm.nih.gov/pubmed/22016664
http://dx.doi.org/10.3390/ijms12096357
Descripción
Sumario: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.