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US government outlines plans for "unhackable" national quantum internet

New Atlas   -   Scientific News Websites

The US Department of Energy (DOE) has announced and detailed a blueprint for a national quantum internet that would be super-fast and nigh on unhackable. The document describes four research areas that need to be given priority in order to develop...

Jul 27, 2020

Magnetic nanoparticles change their magnetic structure in a magnetic field

Nanowerk   -   Nanotechnology Websites

When ultrafine magnetic particles are exposed to an external magnetic field, their magnetic core grows in a previously unexpected way.

Jul 27, 2020

Researchers Discover Disordered Nanoscale Layers in Ordered Intermetallic Alloy

AZoNano   -   Nanotechnology Websites

Intermetallic alloys potentially have high strength in a high-temperature environment. But they generally suffer poor ductility at ambient and low temperatures, hence limiting their applications in...

Jul 27, 2020

Trapping tiny particles: A versatile tool for nanomanipulation

Nanowerk   -   Nanotechnology Websites

Researchers overcame the natural restrictions by developing optical tweezers based on metamaterials - a synthetic material with specific properties that do not occur naturally. This was the first time that this kind of metamaterial had been used f...

Jul 27, 2020

Ferried across: Figuring out unconventional spin transport in quantum spin liquids

EurekAlert   -   Scientific News Websites

Scientists at Tokyo Institute of Technology and Yokohama National University uncover the peculiar mechanism by which spin perturbations travel through a seemingly unpassable region of a quantum spin liquid system. This new insight may represent an...

Jul 27, 2020

Study: Mapping crystal shapes could fast-track 2D materials

EurekAlert   -   Scientific News Websites

Materials scientists at Rice University and the University of Pennsylvania are calling for a collective, global effort to fast-track the mass production of 2D materials like graphene and molybdenum disulfide.

Jul 27, 2020

Water molecules are gold for nanocatalysis

EurekAlert   -   Scientific News Websites

Nanocatalysts made of gold nanoparticles dispersed on metal oxides are very promising for the industrial, selective oxidation of compounds, including alcohols, into valuable chemicals. They show high catalytic activity, particularly in aqueous sol...

Jul 27, 2020

Heat smarter, not harder -- How microwaves make catalytic reactions more efficient

EurekAlert   -   Scientific News Websites

Scientists at Tokyo Institute of Technology (Tokyo Tech) and International Christian University (ICU) demonstrate a synchrotron X-ray spectroscopy-based method by which the local temperatures of metal nanoparticles can be measured under microwaves...

Jul 27, 2020

How to stack graphene up to four layers

EurekAlert   -   Scientific News Websites

IBS research team reports a novel method to grow multi-layered, single-crystalline graphene with a selected stacking order in a wafer scale. They obtained four-layered graphene using chemical vapor deposition (CVD) via Cu-Si alloy formation.

Jul 27, 2020

Researchers Warn: Common Food Additive – Banned in France but Allowed in the U.S. – Causes Adverse Health Effects in Mice

SciTechDaily   -   Scientific News Websites

University of Massachusetts Amherst researchers find titanium dioxide nanoparticles produce inflammation in colon. A common food additive, recently banned in France but allowed in the U.S. and many other countries, was found to significantly alter...

Jul 26, 2020

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