Results 41 to 50 of about 2,376 (255)

A simple, low-cost conductive composite material for 3D printing of electronic sensors [PDF]

open access: yes, 2012
3D printing technology can produce complex objects directly from computer aided digital designs. The technology has traditionally been used by large companies to produce fit and form concept prototypes (‘rapid prototyping’) before production.
David A Hutchins   +19 more
core   +1 more source

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

open access: yesAdvanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham   +7 more
wiley   +1 more source

An Electrostatic Servo Capacitive Pressure Sensor

open access: yesIEEJ Transactions on Sensors and Micromachines, 1999
We have fabricated an electrostatic servo capacitive pressure sensor by using bulk silicon micromachining and SODIC(SOot-Deposited Integrated Circuit) wafer. The sensor consists of fixed electrodes and two diaphragms which are connected with pillars to move together for electrostatic servo force balancing. It detects pressure by the servo-voltage which
Ueda, Yuzuru   +3 more
openaire   +2 more sources

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

open access: yesAdvanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Detection of Positive and Negative Pressure in a Double-Chamber Underwater Thruster

open access: yesMicromachines
The aim of this paper is to develop a compact, rapid-response pressure sensor for underwater propulsion. Flexible pressure sensors are widely utilized in human–computer interactions and wearable electronic devices; however, manufacturing capacitive ...
Chong Cao   +6 more
doaj   +1 more source

Novel Designs for Application Specific MEMS Pressure Sensors

open access: yesSensors, 2010
In the framework of developing innovative microfabricated pressure sensors, we present here three designs based on different readout principles, each one tailored for a specific application.
Erik V. Thomsen   +3 more
doaj   +1 more source

Textile-Based Flexible Capacitive Pressure Sensors: A Review

open access: yesNanomaterials, 2022
Flexible capacitive pressure sensors have been widely used in electronic skin, human movement and health monitoring, and human–machine interactions. Recently, electronic textiles afford a valuable alternative to traditional capacitive pressure sensors due to their merits of flexibility, light weight, air permeability, low cost, and feasibility to fit ...
Min Su   +4 more
openaire   +3 more sources

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

Dielectric Elastomer-based Multi-location Capacitive Sensor

open access: yes, 2021
Dielectric Elastomers (DE) are a promising technology for sensing and actuation particularly well suited to diverse applications in soft robotics. Developing a sensor that can measure the force and location simultaneously could be useful for robotic and ...
Zhu, Yuting
core  

Development of Vacuum-Chamber-Type Capacitive Micro-Pressure Sensors

open access: yesMicromachines
This study presents the development of a capacitive pressure sensor tailored for measuring the dynamic pressure of flow fields. The sensor is fabricated using the UMC 0.18 μm CMOS-MEMS process, incorporated with additional post-processing steps such as ...
Lung-Jieh Yang   +5 more
doaj   +1 more source

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