Photo-thermoelectric effect induced electricity in stretchable graphene-polymer nanocomposites for ultrasensitive strain sensing | |
Zhang, D (Zhang, Ding)[ 1 ]; Song, YD (Song, Yiding)[ 1 ]; Ping, L (Ping, Lu)[ 1 ]; Xu, SW (Xu, Suwen)[ 1 ]; Yang, D (Yang, De)[ 2 ]; Wang, YH (Wang, Yuanhao)[ 3 ]; Yang, Y (Yang, Ya)[ 1,4,5 ] | |
刊名 | NANO RESEARCH |
2019 | |
卷号 | 12期号:12页码:2982-2987 |
关键词 | graphene-polymer nanocomposites photo-thermoelectric effect strain sensor stretchable implantable |
ISSN号 | 1998-0124 |
DOI | 10.1007/s12274-019-2541-2 |
英文摘要 | Stretchable strain sensors play an increasingly important role in artificial intelligent devices. However, high-performance strain sensors have been slowly developed owing to the harsh requirement of self-powered function, long cycle life and high resolution. Here, we report a self-powered stretchable graphene-ecoflex composite strain sensor based on photo-thermoelectric (PTE) effect induced electricity. The device exhibits a high strain sensitivity of -0.056 ln(nA)/% with strains ranged from 0% to 20% under 980 nm light illumination, where the strain sensitivity can be found to increase with increasing light intensity. The strain sensor maintains outstanding dynamic stability under periodic strains ranged from 0 to 100% in 100 cycles. The sensing resolution can be as high as 0.5% with both the response and recovery time of less than 0.6 s. It can precisely monitor human joint motions and stretchable strains by implanting the device in pork. |
WOS记录号 | WOS:000492584000001 |
内容类型 | 期刊论文 |
源URL | [http://ir.xjipc.cas.cn/handle/365002/7205] |
专题 | 新疆理化技术研究所_环境科学与技术研究室 |
作者单位 | 1.Guangxi Univ, Ctr Nanoenergy Res, Sch Phys Sci & Technol, Nanning 530004, Peoples R China 2.Univ Chinese Acad Sci, Sch Nanosci & Technol, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China 4.Fuling Ctr Hosp Chongqing City, Dept Neurol, Chongqing 408000, Peoples R China 5.Chinese Acad Sci, CAS Ctr Excellence Nanosci, Beijing Key Lab Micronano Energy & Sensor, Beijing Inst Nanoenergy & Nanosyst, Beijing 100083, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, D ,Song, YD ,Ping, L ,et al. Photo-thermoelectric effect induced electricity in stretchable graphene-polymer nanocomposites for ultrasensitive strain sensing[J]. NANO RESEARCH,2019,12(12):2982-2987. |
APA | Zhang, D .,Song, YD .,Ping, L .,Xu, SW .,Yang, D .,...&Yang, Y .(2019).Photo-thermoelectric effect induced electricity in stretchable graphene-polymer nanocomposites for ultrasensitive strain sensing.NANO RESEARCH,12(12),2982-2987. |
MLA | Zhang, D ,et al."Photo-thermoelectric effect induced electricity in stretchable graphene-polymer nanocomposites for ultrasensitive strain sensing".NANO RESEARCH 12.12(2019):2982-2987. |
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