Residential College | false |
Status | 已發表Published |
Controllable formation of periodic wrinkles in Marangoni-driven self-assembled graphene film for sensitive strain detection | |
Yufei Jia1; Wenjun Chen1; Chen Ye2; Rongliang Yang1; Leilei Yang1; Zian Zhang1; Qingmei Hu1; Binghao Liang1; Bo-Ru Yang1; Zikang Tang1,3; Cheng-Te Lin2; Xuchun Gui1 | |
2020-10-01 | |
Source Publication | Science China Materials |
ISSN | 2095-8226 |
Volume | 63Issue:10Pages:1983-1992 |
Abstract | Controllable formation of microstructures in the assembled graphene film could tune the physical properties and broaden its applications in flexible electronics. Many efforts have been made to control the formation of wrinkles and ripples in graphene films. However, the formation of orderly wrinkles in graphene film remains a challenge. Here, we reported a simple strategy for the fabrication of graphene film with periodic and parallel wrinkles with a pre-stretched polydimethylsiloxane substrate. The width of the wrinkles in graphene can be controlled by changing the pre-stretched strain of the substrate. The average width of wrinkles in graphene film on the substrate with pre-stretched strain of 10%, 20%, and 50% was about 3.68, 2.99 and 2.01 µm, respectively. The morphological evolution of wrinkled double-layered graphene under mechanical deformation was observed and studied. Furthermore, a strain sensor was constructed based on the wrinkled graphene, showing high sensitivity, large working range and excellent cyclic stability. These strain sensors show great potential in real-time motion detection, health surveillance and electronic skins. |
Keyword | Wrinkled Double-layered Structure Solution-processed Assembled Graphene Film Marangoni Effect Strain Sensor |
DOI | 10.1007/s40843-020-1314-1 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Materials Science |
WOS Subject | Materials Science, Multidisciplinary |
WOS ID | WOS:000533184300001 |
Publisher | SCIENCE PRESS, 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA |
Scopus ID | 2-s2.0-85085036947 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Corresponding Author | Cheng-Te Lin; Xuchun Gui |
Affiliation | 1.State Key Laboratory of Optoelectronic Materials and Technologies,School of Electronics and Information Technology,Sun Yat-sen University,Guangzhou,510275,China 2.Key Laboratory of Marine Materials and Related Technologies,Zhejiang Key Laboratory of Marine Materials and Protective Technologies,Ningbo Institute of Materials Technology and Engineering (NIMTE),Chinese Academy of Sciences,Ningbo,315201,China 3.Institute of Applied Physics and Materials Engineering,University of Macau,Taipa,Avenida da Universidade,999078,Macao |
Recommended Citation GB/T 7714 | Yufei Jia,Wenjun Chen,Chen Ye,et al. Controllable formation of periodic wrinkles in Marangoni-driven self-assembled graphene film for sensitive strain detection[J]. Science China Materials, 2020, 63(10), 1983-1992. |
APA | Yufei Jia., Wenjun Chen., Chen Ye., Rongliang Yang., Leilei Yang., Zian Zhang., Qingmei Hu., Binghao Liang., Bo-Ru Yang., Zikang Tang., Cheng-Te Lin., & Xuchun Gui (2020). Controllable formation of periodic wrinkles in Marangoni-driven self-assembled graphene film for sensitive strain detection. Science China Materials, 63(10), 1983-1992. |
MLA | Yufei Jia,et al."Controllable formation of periodic wrinkles in Marangoni-driven self-assembled graphene film for sensitive strain detection".Science China Materials 63.10(2020):1983-1992. |
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