Artificial ion channel for soft neuromorphic tactile interface
발표자
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초록
내용
Herein, inspired by the sophisticated physiological ion dynamics (ion trap & release & transfer) of living cells, we describe a uniquely designed deformable cellular ion channel consisting of artificial ions confined into polymeric network matrix or well-designed hybrid interface. Novel bottom-up strategy employed here resulted into supramolecular polymer networks through non-covalent interactions between poroelastic artificial ions and viscoelastic polymer chains or through hydrogen-bonding triggered ion dynamics, which endows effective ion pumping under mechanical stimuli, simultaneously. This design for polymer ion channel allows for high-performance synaptic plasticity as well as ultrasensitive mechano-transduction over a wide spectrum of pressure, which can serve next soft neuromorphic tactile interface platform for highly interactive human-machine.