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Graphene research sounds out new possibilities for electronic technologies

Phys.org   -   Scientific News Websites

A team of researchers has revealed that sonic boom and Doppler-shifted sound waves can be created in a graphene transistor, giving new insights into this world-famous material and its potential for use in nanoscale electronic technologies.

Nov 4, 2021

Neutrons – ‘Stretchier’ alloys

Technology Org   -   Scientific News Websites

Researchers at Oak Ridge National Laboratory have developed a method of adding nanostructures to high-entropy metal alloys, or

Nov 4, 2021

Electrically switchable nanoantennas could enable holographic video technology

Phys.org   -   Scientific News Websites

Video conferencing played a key role during the COVID-19 pandemic and is set to dominate many meetings in the future. To realize the true feeling of a face-to-face dialog, three dimensional video is required and yet the holographic technology is s...

Nov 3, 2021

Quantifying spin for future spintronics: Spin-momentum locking induced anisotropic magnetoresistance in monolayer WTe2

ScienceDaily   -   General News Websites

An international collaboration quantifies spin in a 2D quantum spin Hall insulator (QSHI), a promising option for future low-energy nano-electronic and spintronic devices. The team used anisotropic magnetoresistance (AMR) to reveal the relationshi...

Nov 3, 2021

Nanotechnology Now - Press Release: Graphene nanotubes offer an efficient replacement for carbon additives in conductive electrical heating paints

Nanotechnology Now   -   Nanotechnology Websites

The use of graphene nanotubes increases productivity of conductive paints and improves their performance compared to standard conductive additives. The working concentration of graphene nanotubes c...

Nov 3, 2021

Color-changing indicator predicts algal blooms

Phys.org   -   Scientific News Websites

Murky green algal blooms are more than a major eyesore; they reveal that a body of water could be unsafe for swimming or drinking. Currently, however, there isn't an effective warning system for impending blooms. Now, researchers in ACS Appli...

Nov 3, 2021

NeoGraf Solutions inaugurates its 750-ton graphene production facility

Graphene Info   -   Scientific and Educational Websites

US-based NeoGraf Solutions, a leading graphite developer and producer, announced that it has started to produce graphene (GNP) materials, branded as Graf-X. The company mainly targets thermoset and thermoset and thermoplastic applications.NeoGraf ...

Nov 3, 2021

Scientists detect quantum anomalous Hall effect in bi-layer graphene

Graphene Info   -   Scientific and Educational Websites

Scientists at The University of Texas at Dallas, along with colleagues in Ludwig-Maximilians-Universität München, have observed a rare phenomenon called the quantum anomalous Hall effect in bi-layer graphene. Previous experiments have detected it ...

Nov 3, 2021

Quantum Microcomb Entangles Optical Fields

Photonics Media   -   Scientific News Websites

Researchers at the University of Virginia developed a tiny optical frequency comb, or microcomb, that uses two-mode squeezing to create unconditional entanglement between continuous optical fields. The miniature, chip-based device lays the groundw...

Nov 3, 2021

Quantum Physicists Set “Ultrabroadband” Record With Entangled Photons

SciTechDaily   -   Scientific News Websites

Thin-film nanophotonic device could advance metrology, sensing, and quantum networks. The engineers have achieved unprecedented bandwidth and brightness on chip-sized nanophotonic devices. Quantum entanglement—or what... The post Quantum Physicis...

Nov 2, 2021

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