title: Stimuli-Responsive Free-Standing Layer-By-Layer Films.
abstract: Free-standing, stimuli-responsive polyelectrolyte multilayer films enabled by light-induced degradation of sacrificial compartments are introduced. Two examples are described: i) a triple responsive film that uses light, redox, and pH for different functions, and ii) different wavelengths of light for different functions. This approach to multiresponsive materials offers simple design and chemical synthesis while enabling different stimuli to perform separate functions in the same material.
authors.affiliation: Department of Chemistry, Tufts University, Medford, MA, 02155, USA.
authors.forename: Xiaoran
authors.initials: X
authors.lastname: Hu
authors.affiliation: Department of Chemistry, Tufts University, Medford, MA, 02155, USA.
authors.forename: Ethan
authors.initials: E
authors.lastname: McIntosh
authors.affiliation: Department of Physics and Astronomy, Tufts University, Medford, MA, 02155, USA.
authors.forename: Marc G
authors.initials: MG
authors.lastname: Simon
authors.affiliation: Department of Physics and Astronomy, Tufts University, Medford, MA, 02155, USA.
authors.forename: Cristian
authors.initials: C
authors.lastname: Staii
authors.affiliation: Department of Chemistry, Tufts University, Medford, MA, 02155, USA.
authors.forename: Samuel W
authors.initials: SW
authors.lastname: Thomas
keywords: free-standing films; layer-by-layer films; nitrobenzyl esters; stimuli-responsive materials; triggered release