Artificial skins are essential for bridging sensory gaps between robots and environments,enabling natural and intuitive interactions.While artificial skins can sense stimuli like pressure and stretchability,their capa...Artificial skins are essential for bridging sensory gaps between robots and environments,enabling natural and intuitive interactions.While artificial skins can sense stimuli like pressure and stretchability,their capabilities need to be expanded into chemical sensing for specific applications.Here,we introduce optical/electronic artificial skins(oe-skins),advancing robotic sensing from physical perception to chemical sensation.Our design integrates optical fibers into a carbon nanotube(CNT)-based haptic electronic skin.This empowers the skin to sense force and temperature,while detecting near-infrared(NIR)optical signals from molecules,giving dual modalities of physical and chemical sensing.We successfully implement the oe-skin into robots,enabling intraocular pressure and glucose level detection for diagnosing glaucoma and diabetes.Additionally,we demonstrated their effectiveness in delicately harvesting fruits and grading them by ripeness,firmness,and sugar levels.We present a blueprint for next-generation intelligent electronics where technological progress aligns with sustainable development and societal well-being.展开更多
基金supported by the Joint Fund of the National Natural Science Foundation of China(Grant No.U20A2019)the Natural Key R&D Program of China(Grant No.2024YFD2000900)+2 种基金the Major Science and Technology Special Projects of Xinjiang Uygur Autonomous Region(2022A02011-1)the Natural Science Foundation of Xinjiang Uygur Autonomous Region(2022D01E48)supported by the CREATE Lab of EPFL.
文摘Artificial skins are essential for bridging sensory gaps between robots and environments,enabling natural and intuitive interactions.While artificial skins can sense stimuli like pressure and stretchability,their capabilities need to be expanded into chemical sensing for specific applications.Here,we introduce optical/electronic artificial skins(oe-skins),advancing robotic sensing from physical perception to chemical sensation.Our design integrates optical fibers into a carbon nanotube(CNT)-based haptic electronic skin.This empowers the skin to sense force and temperature,while detecting near-infrared(NIR)optical signals from molecules,giving dual modalities of physical and chemical sensing.We successfully implement the oe-skin into robots,enabling intraocular pressure and glucose level detection for diagnosing glaucoma and diabetes.Additionally,we demonstrated their effectiveness in delicately harvesting fruits and grading them by ripeness,firmness,and sugar levels.We present a blueprint for next-generation intelligent electronics where technological progress aligns with sustainable development and societal well-being.
