Results 71 to 80 of about 4,672,430 (332)
Ultra-Sensitive Piezo-Resistive Sensors Constructed with Reduced Graphene Oxide/Polyolefin Elastomer (RGO/POE) Nanofiber Aerogels. [PDF]
, 2019 Flexible wearable pressure sensors have received extensive attention in recent years because of the promising application potentials in health management, humanoid robots, and human machine interfaces.
Chen, Yuanli +8 more
core +2 more sources
Contact Mode MEMS Position Sensors with Piezoresistive Detection
Procedia Engineering, 2014 Abstract Measuring of linear position with contact MEMS sensors is a promising option for achieving sub-nm resolution, as demanded by micro-/nanotechnology community [1] . The position of specific point of interest can be calculated by bending detection of cantilevers or more complex MEMS flexures via different techniques: optical, capacitive ...
Todorov, V., Stavreva, G., Stavrov, V.
openaire +1 more source
Advanced Functional Materials, EarlyView.Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo +2 more
wiley +1 more source
Nanoelectromechanical Resonator Arrays for Ultrafast, Gas-Phase Chromatographic Chemical Analysis [PDF]
, 2010 Miniaturized gas chromatography (GC) systems can provide fast, quantitative analysis of chemical vapors in an ultrasmall package. We describe a chemical sensor technology based on resonant nanoelectromechanical systems (NEMS) mass detectors that provides
Aldridge, S. J. +8 more
core +2 more sources
Advanced Functional Materials, EarlyView.This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen +15 more
wiley +1 more source
Magnetic sensitive scanning probe microscopy [PDF]
, 2012 Magnetically sensitive scanning probe microscopes have been solving scientific and engineering problems over the last two decades. The magnetic dipole fields generated by a spherical magnetic particle with radius a decay with math.
Oral, Ahmet
core +1 more source
Advanced Healthcare Materials, EarlyView.This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi +7 more
wiley +1 more source
Micro and Nano Systems Letters, 2022 Precise sensing of pressure is essential for various mechanical and electrical systems. The recent emergence of flexible pressure sensors has enabled novel applications, such as human–machine interfaces, soft robotics, and wearable devices. Specifically,
Dongik Oh +6 more
doaj +1 more source
Sensors, 2022 We describe the development and preliminary evaluation of an innovative low-cost wearable device for gait analysis. We have developed a sensorized sock equipped with 32 piezoresistive textile-based sensors integrated in the heel and metatarsal areas for ...
Nicola Carbonaro +6 more
doaj +1 more source
High resolution miniature dilatometer based on AFM piezocantilever
, 2009 Thermal expansion, or dilation, is closely related to the specific heat, and provides useful information regarding material properties. The accurate measurement of dilation in confined spaces coupled with other limiting experimental environments such as ...
Graf, D. +4 more
core +1 more source