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Dynamic Materials from Microgel Multilayers
DOI:10.1021/la403058t.png)
Abstract
En 中文
Multi layer coatings made from hydrogel microparticles (microgels) are conceptually very simple materials: thin films composed of microgel building blocks held together by polyelectrolyte glue. However, the apparent simplicity of their fabrication and structure belies extremely complex properties, including those of dynamic coatings that display rapid self-healing behavior in the presence of solvent. This contribution covers our work with these materials and highlights some of the key findings regarding damage mechanisms, healing processes, film structure/composition, and how the variation of fabrication parameters can impact self-healing behavior.
Keywords:
CORE-SHELL MICROGELS
BY-LAYER DEPOSITION
POLYELECTROLYTE MULTILAYERS
CORE/SHELL MICROGELS
EXPONENTIAL-GROWTH
SIRNA DELIVERY
LINEAR GROWTH
THIN-FILMS
ADSORPTION
COATINGS
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