Residential College | false |
Status | 已發表Published |
Top-down architecture of magnetized micro-cilia and conductive micro-domes as fully bionic electronic skin for de-coupled multidimensional tactile perception | |
Hu, Fengming1,2; Zhou, Qian3; Liu, Ruolin1; Zhu, Yanfei2; Liang, Yuanzhe1; Fang, Dan1; Ji, Bing4; Chen, Zhiming2![]() ![]() ![]() ![]() | |
2024-11 | |
Source Publication | Materials Horizons
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ISSN | 2051-6347 |
Abstract | Electronic skin (E-skin) has attracted considerable attention for simulating the human sensory system for use in prosthetics, human-machine interactions, and healthcare monitoring. However, it is still challenging to fully mimic the skin function that can de-couple stimuli such as normal/tangential forces, contact/non-contact behaviors, and react to high-frequency inputs. Herein, we propose fully bionic E-skin (FBE-skin), which consists of a magnetized micro-cilia array (MMCA), a micro-dome array (MDA), and flexible electrodes to completely duplicate the hairy layer, epidermis/dermis interface, and subcutaneous mechanoreceptors of human skin. The optimized MDA and interdigital electrode enable the FBE-skin to perceive static forces with a linear sensitivity of 96.6 kPa up to 100 kPa, while the branch of electromagnetic induction allows the FBE-skin to sensitively capture dynamic stimuli with vibrating signals up to 100 Hz. The top-down integration of MDA and MMCA not only replicates the three-dimensional structure of human skin, but also synergistically provides the FBE-skin with bionic rapidly adapting (RA) and slowly adapting (SA) receptors. Consequently, the FBE-skin is capable of perceiving dynamic/static, normal/tangential, and contact/non-contact stimuli with a broad range of working pressures and frequencies. We expect that the design of FBE-skin will be promising for widespread applications from intelligent sensing to human-machine interactions. |
DOI | 10.1039/d4mh01217h |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Chemistry ; Materials Science |
WOS Subject | Chemistry, Multidisciplinary ; Materials Science, Multidisciplinary |
WOS ID | WOS:001360474200001 |
Publisher | ROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND |
Scopus ID | 2-s2.0-85210287369 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Corresponding Author | Chen, Zhiming; Luo, Jianyi; Zhou, Bingpu |
Affiliation | 1.Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, 999078, Macao 2.Research Center of Flexible Sensing Materials and Devices, School of Applied Physics and Materials, Wuyi University, Jiangmen, 529020, China 3.School of Physics and Electronics, Central South University, Changsha, 410083, China 4.School of Physics and Electronics, Hunan Normal University, Changsha, 410081, China |
First Author Affilication | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Corresponding Author Affilication | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Recommended Citation GB/T 7714 | Hu, Fengming,Zhou, Qian,Liu, Ruolin,et al. Top-down architecture of magnetized micro-cilia and conductive micro-domes as fully bionic electronic skin for de-coupled multidimensional tactile perception[J]. Materials Horizons, 2024. |
APA | Hu, Fengming., Zhou, Qian., Liu, Ruolin., Zhu, Yanfei., Liang, Yuanzhe., Fang, Dan., Ji, Bing., Chen, Zhiming., Luo, Jianyi., & Zhou, Bingpu (2024). Top-down architecture of magnetized micro-cilia and conductive micro-domes as fully bionic electronic skin for de-coupled multidimensional tactile perception. Materials Horizons. |
MLA | Hu, Fengming,et al."Top-down architecture of magnetized micro-cilia and conductive micro-domes as fully bionic electronic skin for de-coupled multidimensional tactile perception".Materials Horizons (2024). |
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