Monday, August 19, 2019
Home Tags FET

Tag: FET

transistors

IISc Scientists Create Single Device Capable of Dual Transistor Operation

Transistors, the building blocks of modern devices, act like electronic switches controlling the flow of current across circuits. In the last few decades, they...
transportation, beacons, clever sensor device, Smart device, nanochips, type 2 diabetes, graphene, Wastewater treatment, kidney disease, cancer treatment, data transmission, sensitive robots, Photovoltaic, hydrogen mobility, genetic codes, wastewater treatment, Earthquake Defences, food waste, plastic pollution, Breast Cancer, renewable resources, energy self-sufficient, cancer, Infectious Disease in Dogs, Printed Solar Cell, chronic diseases, Radical Aircraft Engine, Infrared Sensor, Mummifying, bacterial and viral infection, steel waste gases, Hydrogen-Powered Mobility, Gene cluster identification, Equipment Waste, plant cells, biodegradable materials, climate change, biomedical devices, Stretchable Smart Sensor, brain cells, interstitium, Mediterranean diet, Bat DNA, graphene, global warming, infectious disease, INTEGRA , cancer, Huntington, man flu, black hole, Carbon dioxide, genes, Alzheimer, Brain-computer interfaces, graphene, immune system, topology, climate change, Twin Embryos, blue brain, climate change, human genome, mature B cell neoplasia, artificial iris, autonomous robot, chemotherapy, tidal energy, Nanomedicine, ecosystem, Mycotoxins, obesity, methylisation, deep drilling, brain scans, volcanic gas, biocatalyst enzymes, earthquakes, detectors, robotics, asthma sufferers, infrastructure, olive trees, solar energy, satellites, olive oil, robotic arms, zika virus, locked-in state, digital detox, climate change, climate, stroke, The new production method was developed by engineers at the University of Exeter. It consists in creating entire device arrays directly on the copper substrates used for the commercial production of graphene, after which complete and fully-functional devices can be transferred to a substrate of choice. This process has been demonstrated by producing a flexible and completely transparent graphene oxide-based humidity sensor. Not only does this device outperform currently-available commercial sensors, but it’s also cheap and easy to produce using common wafer-scale or roll-to-roll manufacturing techniques. ‘The conventional way of producing devices using graphene can be time-consuming, intricate and expensive and involves many process steps including graphene growth, film transfer, lithographic patterning and metal contact deposition,’ explains Prof David Wright from Exeter's Engineering department. ‘Our new approach is much simpler and has the very real potential to open up the use of cheap-to-produce graphene devices for a host of important applications from gas and bio-medical sensors to touch-screen displays.’ One of team’s main objectives was to increase the range of surfaces that graphene devices can be put on. Whilst the demonstrated humidity sensor was integrated in a plasdinosaur, dieting, coral, dengue epidemics, vaccines, thermal energy, artificial intelligence, Cloudlightning, Memristors, Sensory Tool, HIV, autonomous robot, offshore renewable energy, Wearable robots, processors, Artificial, climate, plasmons, Antarctica’s ice, cryogenic preservation

Analysis of Sleeping Brain Waves Reveals Parallels Between Prematurely Aged Mice...

During deep sleep, millions of neurons fire electrical pulses in the cerebral cortex and subcortical brain structures leading to a phenomenon known as slow...
transistors

2D Electronics’ Metal or Semiconductor? Both

Modern life will be almost unthinkable without transistors. They are the ubiquitous building blocks of all electronic devices: each computer chip contains billions of...
Biodegradable Plastic, gas sensor, organ transplant, 3D printing, biosensor, multiple diseases, portable electronic device

Biosensor Could Help Diagnose Illnesses Directly in Serum

In this age of fast fashion and fast food, people want things immediately. The same holds true when they get sick and want to...
biosensors

Imprinting Technology Improves Transistor-Based Biosensors

Korean researchers are improving the fabrication of transistor-based biosensors by using silicon nanowires on their surface.The team, led by Won-Ju Cho of Kwangwoon University...
cortical implants

Braincom Will Develop a New Generation of Cortical Implants for Speech...

More than 5 million people worldwide suffer annually from aphasia, an extremely invalidating condition in which patients lose the ability to comprehend and formulate...
contact lens

Glucose-monitoring Contact Lens Would Feature Transparent Sensor

Type 1 diabetes patients may one day be able to monitor their blood glucose levels and even control their insulin infusions via a transparent...
quantum computing

Exploring Defects in Nanoscale Devices for Possible Quantum Computing Applications

Defect states acting as electron traps in oxide-semiconductor interfaces usually are sources of noise and tend to reduce the performance of nanoscale devices. Such...