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The functionalization of amphiphilic polymer co‐networks with light‐responsive spiropyran and spirooxazine derivatives leads to a new type of light‐responsive materials. The material consisting of hydrophilic nanochannels shows desirable properties such as light‐responsive permeability changes of aqueous caffeine solutions, an exceptional repeatability of the photochromism, and tunable basic permeability...
Photochromic transparent membranes with reversible color switching and pronounced permeability change are demonstrated by K. Schöller, L. Scherer, and co‐workers on page 5194. Lightresponsive spiropyran and spirooxazine derivatives are introduced to amphiphilic polymer co‐networks to achieve the stimuli‐responsive behavior of the delivery membrane and a similar heterophase structure and permeability...
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