Switchable Photonic Bio-Adhesive Materials

© 2021 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 33(2021), 42 vom: 05. Okt., Seite e2103674
1. Verfasser: Kim, Minkyu (VerfasserIn)
Weitere Verfasser: Lee, Hansol, Krecker, Michelle C, Bukharina, Daria, Nepal, Dhriti, Bunning, Timothy J, Tsukruk, Vladimir V
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article remote colored adhesion tunability self-monitoring adhesive materials soft photonic adhesives switchable adhesion tunable biopolymer composites
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520 |a A soft photonic bio-adhesive material is designed with real-time colorimetrical monitoring of switchable adhesion by integrating a responsive bio-photonic matrix with mobile hydrogen-binding networking. Synergetic materials sequencing creates a unique iridescent appearance directly coupled with both adhesive ability and shearing strength, in a highly reversible manner. The responsive photonic materials, having a physically hydrogen-bonded chiral nematic organization, vary their adhesion strength due to a transition in cohesive and interfacial failure mechanism in humid surroundings. The bright color appearance shifts from blue to red to transparent and back due to a change in pitch length of the chiral helicoidal organization that also triggers coupled changes in both mechanical strength and interfacial adhesion. Such reversible strength-adhesion-iridescence triple-coupling phenomenon is further explored for design of super-strong switchable bio-adhesives for synthetic/biological surfaces with quick remotely triggered sticky-to-nonsticky transitions, removable conformal soft stickers, and wound dressings with visual monitoring of the healing process, to colorimetric stickers for contaminated respiratory masks 
650 4 |a Journal Article 
650 4 |a remote colored adhesion tunability 
650 4 |a self-monitoring adhesive materials 
650 4 |a soft photonic adhesives 
650 4 |a switchable adhesion 
650 4 |a tunable biopolymer composites 
700 1 |a Lee, Hansol  |e verfasserin  |4 aut 
700 1 |a Krecker, Michelle C  |e verfasserin  |4 aut 
700 1 |a Bukharina, Daria  |e verfasserin  |4 aut 
700 1 |a Nepal, Dhriti  |e verfasserin  |4 aut 
700 1 |a Bunning, Timothy J  |e verfasserin  |4 aut 
700 1 |a Tsukruk, Vladimir V  |e verfasserin  |4 aut 
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