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Recognition-Mediated Assembly of Quantum Dot Polymer Conjugates with Controlled Morphology
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10.3390:ijms12096357.pdf
Date
2011-9-23
Author
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.
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This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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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.
Subject Keywords
Molecular recognition
,
Nanoparticles
,
Hydrogen bonding
,
Self-assembly
,
Nanocomposites
,
Quantum dots
URI
https://hdl.handle.net/11511/50927
Journal
International Journal of Molecular Sciences
DOI
https://doi.org/10.3390/ijms12096357
Collections
Department of Chemistry, Article