Results 71 to 80 of about 1,017,302 (188)

Enhancements of MEMS design flow for Automotive and Optoelectronic applications [PDF]

, 2010
In the latest years we have been witnesses of a very rapidly and amazing grown of MicroElectroMechanical systems (MEMS) which nowadays represent the outstanding state-of-the art in a wide variety of applications from automotive to commercial, biomedical ...
MARCHETTI, ELEONORA
core  

Improvement of piezoresistance properties of silicon carbide ceramics through co-doping of aluminum nitride and nitrogen [PDF]

, 2008
The piezoresistance coefficient was measured on co-doped silicon carbide ceramics. Evaluation samples of alpha-silicon carbide ceramics were first fabricated by glass capsule HIP method using powder mixture of silicon carbide and aluminum nitride with ...
Kishimoto, Akira, Hayashi, Hidetaka, Okada, Yasuyuki   +2 more
core   +1 more source

High-stability piezoresistive pressure sensors [PDF]

, 2017
Piezoresistive pressure sensors have been in use for decades and are among the most successful micromachined sensors. From their introduction in the 1960s, they have experienced a dramatic improvement on performance and stability, as new microfabrication
Sandvand, Åsmund
core   +1 more source

Nanocomposite-Based Microstructured Piezoresistive Pressure Sensors for Low-Pressure Measurement Range

Micromachines, 2018
Piezoresistive pressure sensors capable of detecting ranges of low compressive stresses have been successfully fabricated and characterised. The 5.5 × 5 × 1.6 mm3 sensors consist of a planar aluminium top electrode and a microstructured bottom electrode ...
Vasileios Mitrakos, Philip J. W. Hands, Gerard Cummins, Lisa Macintyre, Fiona C. Denison, David Flynn, Marc P. Y. Desmulliez   +6 more
doaj   +1 more source

Two Dimensional Array of Piezoresistive Nanomechanical Membrane-Type Surface Stress Sensor (MSS) with Improved Sensitivity

Sensors, 2012
We present a new generation of piezoresistive nanomechanical Membrane-type Surface stress Sensor (MSS) chips, which consist of a two dimensional array of MSS on a single chip.
Nico F. de Rooij, Peter Vettiger, Tomonobu Nakayama, Sebastian Gautsch, Kota Shiba, Frederic Loizeau, Terunobu Akiyama, Genki Yoshikawa, Masakazu Aono   +8 more
doaj   +1 more source

A biologically-inspired approach to designing wireless sensor networks [PDF]

, 2005
In this paper, we contend that there are significant advantages in treating some classes of sensor networks as biological-like systems-- both in structural design characteristics and in operational processes.
Haddadi, H., Sacks, L., Shum, V., Britton, M.   +3 more
core   +1 more source

Synergistic Effect of MWCNT and CB on the Piezoresistive Properties of Laser Ablation Composites Strain Sensors

Nanomaterials
A flexible and highly sensitive piezoresistive strain sensor was fabricated through the application of CO2 laser ablation on a composite film composed of multi-walled carbon nanotubes, carbon black, and polydimethylsiloxane (MWCNT/CB/PDMS).
Shikang Yin, Richao Tan, Sitian Wang, Yuan Yuan, Kaiyan Huang, Ziying Wang, Shijie Zhang, Sadaf Bashir Khan, Weifeng Yuan, Ning Hu   +9 more
doaj   +1 more source

Bio‐templated Piezoresistive Yarn for High Sensitivity Movement Monitoring Textiles

Advanced Science
Movement‐sensing textiles are crucial for advancing wearable technology, providing solutions for real‐time human motion monitoring. Textile‐integrated piezoresistive sensors often struggle with balancing sensitivity and mechanical stability, alongside ...
Swarnalok De, Viivi Mäkelä, Matteo Iannacchero, Maija Vaara, Fevzihan Basarir, Hossein Baniasadi, Sharon Saarinen, Jani Sainio, Kristiina Mäkinen, Mauri A. Kostiainen, Jaana Vapaavuori   +10 more
doaj   +1 more source

Research and manufacture of large-range and high-toughness conductive silicon rubber composite pressure sensor

Hecheng xiangjiao gongye
Based on the piezoresistive effect of nano conductive rubber, conductive silicone rubber composite pressure sensor was prepared using the matrix material silicone rubber, nano superconductive carbon black, silk fiber fabric, interdigital electrode ...
"L■ Shuang-kun1, PENG Man-lin2, LIU Jian2, GAI Wei-ming2, JIANG Rui-juan2, LIANG Guo-jin3, ZHI Chun-yi1,3"
doaj   +1 more source

A Piezoelectric–Piezoresistive Coupling Electric Field Sensor for Large Dynamic Range AC Electric Field Measurements

Sensors
We propose a piezoelectric–piezoresistive coupling electric field sensor capable of performing large dynamic range AC electric field measurements. The electric field sensor utilizes direct coupling between piezoelectric (PE) materials and piezoresistive (
Xiaobo Wang, Bofeng Luo, Rongbo Zhang, Yang Song, Yaqian Zhao, Chengtao Luo   +5 more
doaj   +1 more source