Results 81 to 90 of about 556,574 (318)
Review of surface acoustic wave-based hydrogen sensor
Sensors and Actuators ReportsHydrogen (H2) sensors with excellent performance play an important role in the safety application of H2 energy. Among current H2 detection technologies, surface acoustic wave (SAW) based H2 sensors attract more attention due to their features of high ...
Baile Cui +8 more
doaj +1 more source
Graphene for Antenna Applications: Opportunities and Challenges from Microwaves to THz
, 2012 The use of graphene for antennas and other electromagnetic passives could bring significant benefit such as extreme miniaturization, monolithic integration with graphene RF nanoelectronics, efficient dynamic tuning, and even transparency and mechanical ...
Perruisseau-Carrier, Julien
core +1 more source
A Review of Ultrawide Bandgap Materials: Properties, Synthesis, and Devices
Oxford Open Materials Science, 2022 Ultrawide bandgap (UWBG) materials such as diamond, Ga2O3, h-BN, and AlN, are a new class of semiconductors that possess a wide range of attractive properties, including very large bandgap, high critical electric field, high carrier mobility, and ...
Mingfei Xu +5 more
semanticscholar +1 more source
Advanced Materials, 2022 AbstractHybrid devices based on spin‐crossover (SCO)/2D heterostructures grant a highly sensitive platform to detect the spin transition in the molecular SCO component and tune the properties of the 2D material. However, the fragility of the SCO materials upon thermal treatment, light irradiation, or contact with surfaces and the methodologies used for
Gavara‐Edo, Miguel +5 more
openaire +4 more sources
Advanced Engineering Materials, EarlyView.An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu +8 more
wiley +1 more source
Bias Induced Ambipolar Transport in Organic Heterojunction Sensors
Advanced Electronic MaterialsInterface engineering in organic heterostructures is an important approach to tuning the characteristics of organic electronic devices and improving their performances in applications, such as gas sensing.
Abhishek Kumar +5 more
doaj +1 more source
Development of a Smart Bed Insert for Detection of Incontinence and Occupation in Elder Care
IEEE Access, 2019 In order to adequately care for an increasingly aging population, there is a need for novel technical solutions to enhance the standard of living for patients and elderly people.
Moritz Fischer +2 more
doaj +1 more source
Smart protection system for identification and localisation of faults in multi-terminal DC microgrid
IET Smart Grid, 2020 DC microgrid provides the horizontal infrastructures to integrate distributed generation (DG) and loads. Unlike traditional AC systems, DC systems cannot survive or sustain high magnitude fault currents. It makes locating faults very difficult.
Rajeev Kumar Chauhan +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.The documentation of component manufacture has become an essential part of today's production processes, especially for the analysis and optimization of production or component design with regard to structural performance, economic efficiency, and sustainability.
Björn Denker +4 more
wiley +1 more source
Nanocomposite NiO:Au hydrogen sensors with high sensitivity and low operating temperature
, 2013 We present results on the development of nanocomposite NiO:Au thin-film hydrogen sensors, which are able to detect hydrogen concentrations as low as 2 ppm in air, operating at low temperatures in the range 125-150C.
Charitidis, Constantinos +4 more
core +1 more source