Residential College | false |
Status | 已發表Published |
Facile Preparation of Hybrid Structure Based on Mesodome and Micropillar Arrays as Flexible Electronic Skin with Tunable Sensitivity and Detection Range | |
Ji, Bing1; Mao, Yongyun1,3; Zhou, Qian1; Zhou, Jianhe4; Chen, Ge1; Gao, Yibo5; Tian, Yanqing3; Wen, Weijia5; Zhou, Bingpu1,2 | |
2019-08-07 | |
Source Publication | ACS Applied Materials and Interfaces |
ISSN | 1944-8244 |
Volume | 11Issue:31Pages:28060-28071 |
Abstract | The development of flexible pressure sensors has attracted increasing research interest for potential applications such as wearable electronic skins and human healthcare monitoring. Herein, we demonstrated a piezoresistive pressure sensor based on AgNWs-coated hybrid architecture consisting of mesoscaled dome and microscaled pillar arrays. We experimentally showed that the key three-dimensional component for a pressure sensor can be conveniently acquired using a vacuum application during the spin-coating process instead of a sophisticated and expensive approach. The demonstrated hybrid structure exhibits dramatically improved sensing capability when compared with the conventional one-fold dome-based counterpart in terms of the sensitivity and detectable pressure range. The optimized sensing performance, by integrating D1000 dome and D50P100 MPA, reaches a superior sensitivity of 128.29 kPa (0-200 Pa), 1.28 kPa (0.2-10 kPa), and 0.26 kPa (10-80 kPa) and a detection limit of 2.5 Pa with excellent durability. As a proof-of-concept, the pressure sensor based on the hybrid configuration was demonstrated as a versatile platform to accurately monitor different kinds of physical signals or pressure sources, e.g., wrist pulse, voice vibration, finger bending/touching, gas flow, as well as address spatial loading. We believe that the proposed architecture and developed methodology can be promising for future applications including flexible electronic devices, artificial skins, and interactive robotics. |
Keyword | Electronic Skin Hybrid Structure Polydimethylsiloxane Pressure Sensor Silver Nanowire |
DOI | 10.1021/acsami.9b08419 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Science & Technology - Other Topics ; Materials Science |
WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
WOS ID | WOS:000480498600063 |
Scopus ID | 2-s2.0-85070585664 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | University of Macau |
Corresponding Author | 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.Department of Physics and Chemistry, Faculty of Science and Technology, University of Macau, Avenida da Universidade, Taipa, 999078, Macao 3.Department of Materials Science and Engineering, Southern University of Science and Technology, Nanshan District Shenzhen Guangdong, No. 1088, Xueyuan Road Xili, 518055, China 4.Spinal Joint Surgery, Kanghua Hospital, Dongguan Guangdong, 523000, China 5.Department of Physics, Hong Kong University of Science and Technology, Kowloon, Clear Water Bay, 999077, Hong Kong |
First Author Affilication | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Corresponding Author Affilication | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING; Faculty of Science and Technology |
Recommended Citation GB/T 7714 | Ji, Bing,Mao, Yongyun,Zhou, Qian,et al. Facile Preparation of Hybrid Structure Based on Mesodome and Micropillar Arrays as Flexible Electronic Skin with Tunable Sensitivity and Detection Range[J]. ACS Applied Materials and Interfaces, 2019, 11(31), 28060-28071. |
APA | Ji, Bing., Mao, Yongyun., Zhou, Qian., Zhou, Jianhe., Chen, Ge., Gao, Yibo., Tian, Yanqing., Wen, Weijia., & Zhou, Bingpu (2019). Facile Preparation of Hybrid Structure Based on Mesodome and Micropillar Arrays as Flexible Electronic Skin with Tunable Sensitivity and Detection Range. ACS Applied Materials and Interfaces, 11(31), 28060-28071. |
MLA | Ji, Bing,et al."Facile Preparation of Hybrid Structure Based on Mesodome and Micropillar Arrays as Flexible Electronic Skin with Tunable Sensitivity and Detection Range".ACS Applied Materials and Interfaces 11.31(2019):28060-28071. |
Files in This Item: | There are no files associated with this item. |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment