Understanding X-ray-induced isomerisation in photoswitchable surfactant assemblies
Beatrice E Jones,
Camille Blayo,
Jake L Greenfield
et al.
Abstract:Dynamic, responsive materials can be built using photosurfactants (PS) that self-assemble into ordered nanostructures, such as micelles or liquid crystals. These PS contain photoswitchable groups, such as azobenzene (Azo) or, more recently, arylazopyrazoles (AAPs), which change shape and polarity on photoisomerisation between the E and Z states, thus changing the self-assembled structure. Small-angle X-ray scattering (SAXS) is a powerful technique to probe the morphology of PS and can be used to measure the me… Show more
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