Soft multifunctional neurological electronic skin through intrinsically stretchable synaptic transistor
作者机构:Key Laboratory of Materials Physics of Ministry of EducationSchool of Physics and MicroelectronicsZhengzhou UniversityZhengzhou 450001China School of Mechanical and Power EngineeringZhengzhou UniversityZhengzhou 450001China Department of ChemistryShahid Beheshti UniversityTehran ***Iran
出 版 物:《Nano Research》 (纳米研究(英文版))
年 卷 期:2024年第17卷第7期
页 面:6550-6559页
核心收录:
学科分类:1002[医学-临床医学] 100204[医学-神经病学] 10[医学]
基 金:supported by the National Natural Science Foundation of China(No.62074137) the Science and Technology Research and Development Program Joint Fund of Henan(No.232301420033) the China Postdoctoral Science Foundation(Nos.2021TQ0288 and 2022M712852)
主 题:electronic skin soft stretchable polymer semiconductor synaptic transistor multifunctional
摘 要:Neurological electronic skin(E-skin)can process and transmit information in a distributed manner that achieves effective stimuli perception,holding great promise in neuroprosthetics and soft *** E-skin with multifunctional perception abilities can enable robots to precisely interact with the complex surrounding ***,current neurological E-skins that possess tactile,thermal,and visual perception abilities are usually prepared with rigid materials,bringing difficulties in realizing biologically synapse-like ***,we report a soft multifunctional neurological E-skin(SMNE)comprised of a poly(3-hexylthiophene)(P3HT)nanofiber polymer semiconductor-based stretchable synaptic transistor and multiple soft artificial sensory receptors,which is capable of effectively perceiving force,thermal,and light *** stretchable synaptic transistor can convert electrical signals into transient channel currents analogous to the biological excitatory postsynaptic *** it also possesses both short-term and long-term synaptic plasticity that mimics the human memory *** integrating a stretchable triboelectric nanogenerator,a soft thermoelectric device,and an elastic photodetector as artificial receptors,we further developed an SMNE that enables the robot to make precise actions in response to various surrounding *** with traditional neurological E-skin,our SMNE can maintain the softness and adaptability of biological synapses while perceiving multiple stimuli including force,temperature,and *** SMNE could promote the advancement of E-skins for intelligent robot applications.