Ultrahigh-transparency and pressure-sensitive iontronic device for tactile intelligence
Abstract Emerging tactile sensing devices mimic biological functions of human mechanoreception. By introducing the feature of optical transparency, it can lead to a combined capacities of tactile and visual intelligence into single system. Yet, it is difficult to realize ultrahigh level of optical t...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
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Nature Portfolio
2022-06-01
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Series: | npj Flexible Electronics |
Online Access: | https://doi.org/10.1038/s41528-022-00162-y |
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author | Jie Tang Chao Zhao Qian Luo Yu Chang Zhenguo Yang Tingrui Pan |
author_facet | Jie Tang Chao Zhao Qian Luo Yu Chang Zhenguo Yang Tingrui Pan |
author_sort | Jie Tang |
collection | DOAJ |
description | Abstract Emerging tactile sensing devices mimic biological functions of human mechanoreception. By introducing the feature of optical transparency, it can lead to a combined capacities of tactile and visual intelligence into single system. Yet, it is difficult to realize ultrahigh level of optical transparency and device sensitivity in single structure, for the widely used methods for sensitivity improvement, such as elevating the interfacial roughness, may further reduce the transparency. By utilizing a transparent ionic material with tunable surface topologies, as well as introducing a strategy of refractive index matching, we have proposed a transparent iontronic sensing (TIS) device based on the iontronic sensing mechanism, simultaneously offering combined high device sensitivity (83.9 kPa−1), with ultrahigh optical transparency (96.9%), the highest reported value in literature. Benefiting from its comprehensive performance in sensing and optical characteristics, the TIS devices hold enormous potential for the human-machine interfaces for industrial and medical applications. |
first_indexed | 2024-12-12T11:59:58Z |
format | Article |
id | doaj.art-0e4f3c8171314b24a481276504590ed1 |
institution | Directory Open Access Journal |
issn | 2397-4621 |
language | English |
last_indexed | 2024-12-12T11:59:58Z |
publishDate | 2022-06-01 |
publisher | Nature Portfolio |
record_format | Article |
series | npj Flexible Electronics |
spelling | doaj.art-0e4f3c8171314b24a481276504590ed12022-12-22T00:25:08ZengNature Portfolionpj Flexible Electronics2397-46212022-06-016111410.1038/s41528-022-00162-yUltrahigh-transparency and pressure-sensitive iontronic device for tactile intelligenceJie Tang0Chao Zhao1Qian Luo2Yu Chang3Zhenguo Yang4Tingrui Pan5Department of Materials Science, Fudan UniversityBionic Sensing and Intelligence Center (BSIC), Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of ScienceBionic Sensing and Intelligence Center (BSIC), Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of ScienceBionic Sensing and Intelligence Center (BSIC), Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of ScienceDepartment of Materials Science, Fudan UniversityShenzhen Engineering Laboratory of Single-molecule Detection and Instrument DevelopmentAbstract Emerging tactile sensing devices mimic biological functions of human mechanoreception. By introducing the feature of optical transparency, it can lead to a combined capacities of tactile and visual intelligence into single system. Yet, it is difficult to realize ultrahigh level of optical transparency and device sensitivity in single structure, for the widely used methods for sensitivity improvement, such as elevating the interfacial roughness, may further reduce the transparency. By utilizing a transparent ionic material with tunable surface topologies, as well as introducing a strategy of refractive index matching, we have proposed a transparent iontronic sensing (TIS) device based on the iontronic sensing mechanism, simultaneously offering combined high device sensitivity (83.9 kPa−1), with ultrahigh optical transparency (96.9%), the highest reported value in literature. Benefiting from its comprehensive performance in sensing and optical characteristics, the TIS devices hold enormous potential for the human-machine interfaces for industrial and medical applications.https://doi.org/10.1038/s41528-022-00162-y |
spellingShingle | Jie Tang Chao Zhao Qian Luo Yu Chang Zhenguo Yang Tingrui Pan Ultrahigh-transparency and pressure-sensitive iontronic device for tactile intelligence npj Flexible Electronics |
title | Ultrahigh-transparency and pressure-sensitive iontronic device for tactile intelligence |
title_full | Ultrahigh-transparency and pressure-sensitive iontronic device for tactile intelligence |
title_fullStr | Ultrahigh-transparency and pressure-sensitive iontronic device for tactile intelligence |
title_full_unstemmed | Ultrahigh-transparency and pressure-sensitive iontronic device for tactile intelligence |
title_short | Ultrahigh-transparency and pressure-sensitive iontronic device for tactile intelligence |
title_sort | ultrahigh transparency and pressure sensitive iontronic device for tactile intelligence |
url | https://doi.org/10.1038/s41528-022-00162-y |
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