A flexible and self-formed sandwich structure strain sensor based on AgNW decorated electrospun fibrous mats with excellent sensing capability and good oxidation inhibition properties

2017 ◽  
Vol 5 (28) ◽  
pp. 7035-7042 ◽  
Author(s):  
Lijun Lu ◽  
Xiangdong Wei ◽  
Ye Zhang ◽  
Guoqiang Zheng ◽  
Kun Dai ◽  
...  
Keyword(s):  
Sandwich Structure ◽  
Strain Sensor

AgNWs/TPU/PDMS strain sensor with a self-formed sandwich structure was prepared by decorating TPU electrospun mats with AgNWs. This sensor has excellent sensing capability and good oxidation inhibition properties.

A highly stretchable strain sensor based on a graphene/silver nanoparticle synergic conductive network and a sandwich structure

2016 ◽  
Vol 4 (19) ◽  
pp. 4304-4311 ◽  
Author(s):  
Song Chen ◽  
Yong Wei ◽  
Xue Yuan ◽  
Yong Lin ◽  
Lan Liu
Keyword(s):  
Silver Nanoparticle ◽  
Sandwich Structure ◽  
Strain Sensor ◽  
Conductive Network ◽  
Highly Stretchable

A highly stretchable strain sensor with a graphene/silver nanoparticle synergic conductive network and a sandwich structure was fabricated.

Imaging magnetic microstructure with SEMPA

1993 ◽  
Vol 51 ◽  
pp. 1032-1033
Author(s):  
M. H. Kelley ◽  
J. Unguris ◽  
R. J. Celotta ◽  
D. T. Pierce
Keyword(s):  
Electron Microscopy ◽  
Thin Films ◽  
Scanning Electron Microscopy ◽  
Sandwich Structure ◽  
Magnetic Coupling ◽  
Polarization Analysis ◽  
Secondary Electrons ◽  
Magnetic Microstructure ◽  
Escape Depth ◽  
Scanning Electron

By measuring the spin polarization of secondary electrons generated in a scanning electron microscope, scanning electron microscopy with polarization analysis (SEMPA) can directly image the magnitude and direction of a material’s magnetization. Because the escape depth of the secondaries is only on the order of 1 nm, SEMPA is especially well-suited for investigating the magnetization of ultra-thin films and surfaces. We have exploited this feature of SEMPA to study the magnetic microstrcture and magnetic coupling in ferromagnetic multilayers where the layers may only be a few atomic layers thick. For example, we have measured the magnetic coupling in Fe/Cr/Fe(100) and Fe/Ag/Fe(100) trilayers and have found that the coupling oscillates between ferromagnetic and antiferromagnetic as a function of the Cr or Ag spacer thickness.The SEMPA apparatus has been described in detail elsewhere. The sample consisted of a magnetic sandwich structure with a wedge-shaped interlayer as shown in Fig. 1.

Enhanced performance of supercapacitors by constructing a “mini parallel-plate capacitor” in an electrode with high dielectric constant materials

2020 ◽  
Vol 8 (32) ◽  
pp. 16661-16668
Author(s):  
Huayao Tu ◽  
Shouzhi Wang ◽  
Hehe Jiang ◽  
Zhenyan Liang ◽  
Dong Shi ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Carbon Fiber ◽  
Parallel Plate ◽  
Sandwich Structure ◽  
High Dielectric Constant ◽  
Parallel Plate Capacitor ◽  
Plate Capacitor ◽  
Fiber Metal ◽  
High Dielectric ◽  
Mini Plate

The carbon fiber/metal oxide/metal oxynitride layer sandwich structure is constructed in the electrode to form a mini-plate capacitor. High dielectric constant metal oxides act as dielectric to increase their capacitance.

Development of Flexible Piezoelectric Strain Sensor Array

2017 ◽  
Vol 137 (12) ◽  
pp. 438-443
Author(s):  
Takahiro Yamashita ◽  
Seiichi Takamatsu ◽  
Hironao Okada ◽  
Toshihiro Itoh ◽  
Takeshi Kobayashi
Keyword(s):  
Sensor Array ◽  
Strain Sensor ◽  
Piezoelectric Strain ◽  
Strain Sensor Array

Development of a smart timber bridge (phase III): moisture and strain sensor investigation for historic covered bridges

2019 ◽  
Author(s):  
Brent M. Phares ◽  
Trevor L. Pence ◽  
James P. Wacker ◽  
Travis K. Hosteng
Keyword(s):  
Strain Sensor ◽  
Phase Iii
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