Results 11 to 20 of about 88,788 (236)

Developing Microelectromechanical Systems (MEMS) [PDF]

open access: yes, 2008
Intellectually and technologically, the art of design is one of the oldest forms of mankind’s expression of creativity. Since the early days of primitive man to now, humans have discovered needs that require functional artefacts to perform necessary ...
Sagoo, Jeevan
core   +7 more sources

A descriptive model of the current microelectromechanical systems (MEMS) development process [PDF]

open access: yes, 2009
This paper uses the IDEFØ process modelling technique to present an ‘As-Is' model for the current process of developing generic MEMS devices, this new model is based on information from current practitioners.
Alcock, Jeffrey R.   +2 more
core   +7 more sources

A Review of silicon carbide development in MEMS applications [PDF]

open access: yes, 2009
Due to its desirable material properties, Silicon Carbide (SiC) hasbecome an alternative material to replace Si for MicroelectromechanicalSystems (MEMS) applications in harsh environments.
Cheung, R.   +3 more
core   +2 more sources

Superhydrophobic Drag-Reduction Spherical Bearing Fabricated by Laser Ablation and PEI Regulated ZnO Nanowire Growth

open access: yesScientific Reports, 2017
The resistance of the bearing is a significant factor affecting the performance of the ball-disk rotor gyroscope. The micro and nano combined surface with low surface energy material modifications can be hydrophobic.
Rui Weng   +4 more
doaj   +1 more source

A Quick Start Method for MEMS Disk Resonant Gyroscope

open access: yesSensors, 2021
High-precision disk resonator gyroscope has a high quality factor in order to improve the performance of the gyroscope, as the high quality factor can lead to a long starting time.
Xiaodong Xu, Xiaowei Liu, Yufeng Zhang
doaj   +1 more source

A Clean and Facile Synthesis Strategy of MoS2 Nanosheets Grown on Multi-Wall CNTs for Enhanced Hydrogen Evolution Reaction Performance

open access: yesScientific Reports, 2017
Unique hybrid nanostructure, which consists of multi-wall carbon nanotube (MWCNT) stems and MoS2 nanosheet (NS) leaves, are prepared by a hydrothermal method.
Jiamu Cao   +3 more
doaj   +1 more source

Boron Nitride Nanoribbons Grown by Chemical Vapor Deposition for VUV Applications

open access: yesMicromachines, 2022
The fabrication process of vacuum ultraviolet (VUV) detectors based on traditional semiconductor materials is complex and costly. The new generation of wide-bandgap semiconductor materials greatly reduce the fabrication cost of the entire VUV detector ...
Jiandong Hao   +5 more
doaj   +1 more source

A ΣΔ Closed-Loop Interface for a MEMS Accelerometer with Digital Built-In Self-Test Function

open access: yesMicromachines, 2018
Sigma-delta (ΣΔ) closed-loop operation is the best candidate for realizing the interface circuit of MEMS accelerometers. However, stability and reliability problems are still the main obstacles hindering its further development for high-end ...
Dongliang Chen   +5 more
doaj   +1 more source

RF-MEMS switches for reconfigurable antennas [PDF]

open access: yes, 2011
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Reconfigurable antennas are attractive for many military and commercial applications where it is required to have a single antenna that can be dynamically ...
Spasos, Michail N
core   +7 more sources

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