Category Technology/Electronics

Molecular Eraser enables better Data Storage and Computers for AI

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Detecting and Directing Single Molecule Binding Events on H-Si(100) with Application to Ultradense Data Storage

Scientists have added a crucial tool to the atomic-scale manufacturing toolkit with major implications for today’s data driven—carbon intensive—world, according to new research from the University of Alberta in Canada.

“Computers today are contributing one gigatonne of carbon emissions to the atmosphere, and we can eliminate that by enhancing the most power-hungry parts of conventional computers with our atomic-scale circuitry,” said Robert Wolkow, professor in the University of Alberta’s Department of Physics a Principal Research Officer at the National Research Council of Canada’s Nanotechnology Research Centre, and chief technical officer of Quantum Silicon Inc, a...

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Psychosensory Electronic Skin Technology for Future and Humanoid development

Scientists have developed electronic skin technology for robots or electronic devices to feel pain through sense of touch. Expected to be applied in humanoid that needs 5 human senses and patients wearing prosthetic hands.

The attempt to mimic human’s five senses led to the development of innovative electronic devices such as camera and TV, which are inventions that dramatically changed human life. As a result, many scientists are continuously performing research to imitate tactile, olfactory, and palate senses and tactile sensing is expected to be the next mimetic technology for various reasons...

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Ultrathin 3D-printed films Convert Energy of One Form into Another

MIT researchers have 3-D printed ultrathin ceramic films that convert energy from one form into another for flexible electronics and biosensors. Here, they’ve printed the piezoelectric films into a pattern spelling out “MIT.” Credit: Massachusetts Institute of Technology

MIT researchers have developed a simple, low-cost method to 3D print ultrathin films with high-performing “piezoelectric” properties, which could be used for components in flexible electronics or highly sensitive biosensors.

Piezoelectric materials produce a voltage in response to physical strain, and they respond to a voltage by physically deforming. They’re commonly used for transducers, which convert energy of one form into another...

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Energy-efficient power electronics: Gallium oxide power Transistors with record values

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Gallium oxide chip with transistor structures and structures for measurement purposes, manufactured at FBH using projection lithography. | ©FBH/schurian.com

Engineers have now achieved a breakthrough with transistors based on gallium oxide (beta-Ga2O3). The newly developed beta-Ga2O3-MOSFETs (metal-oxide-semiconductor field-effect transistor) provide a high breakdown voltage combined with high current conductivity. With a breakdown voltage of 1.8 kilovolts and a record power figure of merit of 155 megawatts per square centimeter, they achieve unique performance figures close to the theoretical material limit of gallium oxide.

Powerful electronic components are indispensable for future communications, for the digital transformation of society and for artificial intelligence applic...

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