Results 141 to 150 of about 606 (160)

Highly sensitive PDMS-Ag nanoflakes porous pressure sensors prepared by templating and molding approaches for wearable applications [PDF]

Sensors and Actuators A: Physical
The rise of information technologies has led to the need for collecting vast amounts of multidisciplinary data related to human habits, social interactions, and physical activities.
Giorgio Mogli, M. Costantini, Stefano Stassi   +2 more
semanticscholar   +3 more sources

Enhanced Piezocapacitive Effect in CaCu3Ti4O12–Polydimethylsiloxane Composited Sponge for Ultrasensitive Flexible Capacitive Sensor

ACS Applied Nano Materials, 2018
Highly sensitive flexible piezocapacitive (PC) pressure sensor demonstrates wide applications in wearable electronics. In this paper, we first theoretically proposed an effective strategy to improve the sensitivity of the PC pressure sensor, by constructing a porous dielectric layer composted of inorganics with high dielectric constant (eH) and ...
C. Mu, Junpeng Li, Yuanqiang Song, Wutong Huang, Ao Ran, Kai Deng, Jiani Huang, Weihua Xie, Rujie Sun, Huaiwu Zhang   +9 more
semanticscholar   +4 more sources

Highly stretchable conductors and piezocapacitive strain gauges based on simple contact-transfer patterning of carbon nanotube forests

Carbon, 2014
Three-dimensionally interconnected carbon nanotubes (CNTs) in a vertically aligned CNT (vCNT) forest are potentially desirable for retaining their electrical functionality under various elastic deformations after being incorporated into elastomeric materials.
Ung-Hui Shin, Dong-Wook Jeong, Sang-min Park, S. Kim, Hyungwoo Lee, Jong-Man Kim   +5 more
semanticscholar   +3 more sources

A wearable piezocapacitive pressure sensor with a single layer of silver nanowire-based elastomeric composite electrodes

Journal of Materials Chemistry A, 2016
A new approach to the fabrication of a transparent, stretchable and pressure-sensitive capacitor was developed by employing a single layer of Ag nanowire-based electrodes and a transparent, stretchable polymer.
Banseok You, C. Han, Youngmin Kim, B. Ju, Jong‐Woong Kim   +4 more
semanticscholar   +3 more sources

Some of the next articles are maybe not open access.

Related searches:

Electrospun polyvinylidene fluoride-polyoctafluoropentyl acrylate blend based piezocapacitive pressure sensors

Journal of the American Ceramic Society, 2016
A large piezoresistance response to hydrostatic pressure is reported for a series of ceramic compositions in the system barium strontium lanthanum titanate (Ba, Sr, La)TiO 2 . This property appears to be closely associated with the Curie region (cubic‐tetragonal phase transition) and the ...
P. Sathiyanathan, A. A. Prabu, K. Kim
semanticscholar   +2 more sources

Piezocapacitive effect of a sandwich structure in a microfabricated cantilever

2010 IEEE 23rd International Conference on Micro Electro Mechanical Systems (MEMS), 2010
This paper gives insight into the origin of the piezocapacitive effect of a sandwich structure (metal-dielectric-heavily doped silicon) in a microfabricated cantilever. It implies that the mechanical stress changes both the sizes of the capacitor and the dielectric constant of the dielectric.
Jianqiu Huang, Qing‐An Huang, M. Qin
semanticscholar   +2 more sources

Piezoelectric Polymer and Piezocapacitive Nanoweb Based Sensors for Monitoring Vital Signals and Energy Expenditure in Smart Textiles

Journal of Fiber Bioengineering and Informatics, 2013
Soyoung Lee, Yujin Ahn, Arunanand Prabu null, Kapjin Kim null   +3 more
openaire   +2 more sources

Highly Sensitive, Flexible, and Wearable Pressure Sensor Based on a Giant Piezocapacitive Effect of Three-Dimensional Microporous Elastomeric Dielectric Layer.

ACS Applied Materials & Interfaces, 2016
We report a flexible and wearable pressure sensor based on the giant piezocapacitive effect of a three-dimensional (3-D) microporous dielectric elastomer, which is capable of highly sensitive and stable pressure sensing over a large tactile pressure range.
D. Kwon, Tae-Ik Lee, Jongmin Shim, Seunghwa Ryu, Min Seong Kim, Seunghwan Kim, Taek‐Soo Kim, I. Park   +7 more
semanticscholar   +3 more sources

3D-Printed CNT-coated Microstructured Lattices for Soft Piezocapacitive Sensors

International Conference on E-Business and E-Government
Soft and wearable piezocapacitive pressure sensors with microstructured dielectric layers are emerging as key components in a variety of applications, including soft robotics, human-machine interface, prosthetics, and wearable electronics, yet their ...
Dhairya Naryan, Richa Tyagi, Rohit Goyal, A. Singh, Debarun Sengupta   +4 more
semanticscholar   +1 more source

Giant piezomagnetism, piezocapacitance, and piezoimpedance effects in MnZn ferrite device under hydrostatic pressure

Journal of Applied Physics, 2008
The effects of hydrostatic pressure on the magnetism, capacitance, and impedance of a manganese zinc ferrite device have been investigated. Giant piezomagnetism, piezocapacitance, and piezoimpedance that are independent of skin effects have been observed simultaneously under a pressure of a few megapascals.
N. Zhang, X. Fang, Z. L. Wang
openaire   +1 more source