Augmented Tactility Using Neuro-inspired Ion Dynamics
발표자
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초록
내용
Inspired by the sophisticated physiological ion dynamics of living cells as well as nerves, we describe a uniquely designed deformable iontronics. 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 mechano-sensitive ion dynamics triggered by hydrogen-bonding and ion-dipole interaction, which endows effective tactile augmentation under mechanical stimuli, showing high signal-to-noise level without any interference. This design for neuro-inspired iontronic channel allows for high-performance synaptic plasticity as well as ultrasensitive mechano-transduction over a wide spectrum of pressure, which can serve next flexible, neuromorphic haptic interface platform for human-machine interactive real metaverse.