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Persistent URL
http://purl.org/net/epubs/work/64633
Record Status
Checked
Record Id
64633
Title
Control of mesostructure in self-assembled polymer/surfactant films by rational micelle design
Contributors
MJ Wasbrough (Bath U.)
,
KJ Edler (Bath U.)
,
AM Hawley (Bath U.)
,
JA Holdaway (Bath U.)
,
GJ Price (Bath U.)
Abstract
Micron-thick hydrogel films with ordered 3D mesostructures form spontaneously at the interface of polyelectrolyte-surfactant solutions. Here we demonstrate that by rationally designing the micelle shapes it is possible to predict and so tailor the nanostructure formed within surfactant-polyelectrolyte films. Using quaternary ammonium surfactants with a range of packing parameters, we demonstrate that micelle shape in solution governs the ordered liquid crystalline phase found in the polymer-surfactant composite films. Such structural control allows modification of film properties to potentially enhance their effectiveness for applications such as inorganic templating, encapsulation and molecular sensing.
Organisation
ISIS
,
ISIS-LOQ
,
STFC
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Language
English (EN)
Type
Details
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Year
Journal Article
Soft Matter
8, no. 12 (2012): 3357-3362.
doi:10.1039/C2SM07086C
2012
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