| 초록 |
Development of stimuli-responsive materials becomes an attractive research area due to their multi-functionalities such as adaption to surrounding environments, transport regulation of ions and molecules, etc.[1] Recently, our group has focused on development of the stimuli-responsive nanostructured membranes by spin-coating electrostatic self-assembly method.[2] In present contribution, we present a polyelectrolyte multilayer (PEM) membranes, which respond sensitively upon the stimuli of the environment. One is a new pH-switchable membrane system comprising of [1,3]oxazine-bearing acrylate, which is switchable between either permeable (“On”) or impermeable (“Off”) to ions. In addition, we describe a novel light-responsive PEM film, which was applied for preparation of molecular-level thin films. References [1] Minko. S. et.al. nature materials 2010, 9, 101. [2] Hong, J. D. et. al. Macromolecules 2001, 34, 5358. Cho. J. and Hong, J. D. et. al. Adv. Mater. 2001, 13, 1076. |
