An autonomous actuator driven by fluctuations in ambient humidity

Films based on π-stacked carbon nitride polymers are shown to bend rapidly and jump up to 10,000 times their thickness as a result of minimal variations—induced by changes in the ambient humidity or temperature—of absorbed water. Devices that respond to negligibly small fluctuations in environmental...

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Veröffentlicht in:	Nature materials 2016-10, Vol.15 (10), p.1084-1089
Hauptverfasser:	Arazoe, Hiroki, Miyajima, Daigo, Akaike, Kouki, Araoka, Fumito, Sato, Emiko, Hikima, Takaaki, Kawamoto, Masuki, Aida, Takuzo
Format:	Artikel
Sprache:	eng
Schlagworte:	639/301/1005/1006 639/301/923/1028 Actuators Adsorption Beads Biomaterials Condensed Matter Physics Desorption Electronics Environmental conditions Fluctuation Fluctuations Humidity Irradiation letter Materials Science Nanostructure Nanotechnology Optical and Electronic Materials Polymerization Polymers Surface chemistry Water content
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