Vertical segregation in the self-assembly of nanoparticles at the liquid/air interface
- 23 October 2014
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Nanoscale
- Vol. 6 (24), 14662-14666
- https://doi.org/10.1039/c4nr04779f
Abstract
Vertical segregation was induced by the size-dependent charge neutralization during the one-step interfacial self-assembly of colloidal gold nanoparticles with bimodal size distribution. This self-assembly approach also can assemble particles with tunable compositions into layered films.Funding Information
- Natural Science Foundation of Shanghai (13ZR1421500, 14ZR1423300)
- National Natural Science Foundation of China (91333115)
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