Results 21 to 30 of about 4,672,430 (332)
Ultrasonic transducer with thermo mechanical excitation and piezoresistive detection [PDF]
Ultrasonic transducer was fabricated from silicon buckled membrane using a thermo mechanical excitation and piezoresistive detection. The transducer has a 4 mm square silicon membrane, buckled with an initial deflection of 20μm, actuated by dynamically heating an aluminium ring layer, 3μm thick, with a polysilicon ring resistor.
Popescu, Dan S. +3 more
openaire +1 more source
The growth of hotspots within polymer bonded explosives can lead to thermal decomposition and subsequent initiation of the energetic material. An embedded structural health monitoring framework is proposed where carbon nanotubes are embedded within the ...
Krishna Kiran Talamadupula +3 more
semanticscholar +1 more source
Airflow sensor is a crucial component for monitoring environmental airflow conditions in many engineering fields, especially in the field of aerospace engineering.
Jinyan Chen +4 more
doaj +1 more source
Low Angle Bending Detection Semi-transparent Piezoresistive Sensor
We designed, fabricated, and validated a piezoresistive bending sensor, a fundamental component of wearable electronic devices for monitoring human motion. The most diffused opaque carbon-based resistance flex sensors suffer from low detection for small bending angles.
Vito Errico +8 more
openaire +3 more sources
It is still a challenge for flexible electronic materials to realize integrated strain sensors with a large linear working range, high sensitivity, good response durability, good skin affinity and good air permeability. In this paper, we present a simple
Shuming Zhang +8 more
semanticscholar +1 more source
The flexible pressure sensor has been credited for leading performance including higher sensitivity, faster response/recovery, wider detection range and higher mechanical durability, thus driving the development of novel sensing materials enabled by new ...
Zilian Qi +5 more
doaj +1 more source
With the continuous progress of artificial intelligence and other manufacturing technologies, there is promising potential for wearable piezoresistive sensors in human physiological signal detection and bionic robots.
Shubin Yan +10 more
doaj +1 more source
Thermal Excitation and Piezoresistive Detection of Cantilever In-Plane Resonance Modes for Sensing Applications [PDF]
Thermally excited and piezoresistively detected bulk-micromachined cantilevers vibrating in their in-plane flexural resonance mode are presented. By shearing the surrounding fluid rather than exerting normal stress on it, the in-plane mode cantilevers ...
Addous, Assim M. +5 more
core +3 more sources
An SOI-Structured Piezoresistive Differential Pressure Sensor with High Performance
This paper presents a piezoresistive differential pressure sensor based on a silicon-on-insulator (SOI) structure for low pressure detection from 0 to 30 kPa.
Zebin Xu +10 more
doaj +1 more source
Resonant Characteristics of Rectangular Hammerhead Microcantilevers Vibrating Laterally in Viscous Liquid Media [PDF]
The resonant characteristics of laterally vibrating rectangular hammerhead microcantilevers in viscous liquid media are investigated. The rectangular hammerhead microcantilever is modeled as an Euler-Bernoulli beam (stem) and a rigid body (head).
Brand, Oliver +5 more
core +5 more sources

