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Nanomaterials Apr 11, 2024

Defect removal of 2D semiconductor crystals: Trapping oxygen molecules offers greater control

A study of oxygen molecules interacting with atomically thin layers of materials being developed as new generations of semiconductors could significantly improve control over the fabrication and applications of these two-dimensional ...

Nanophysics Apr 4, 2024

Unlocking exotic physics: Exploring graphene's topological bands in super-moiré structures

In a new study, scientists from Singapore and Spain have presented a new avenue for exploring exotic physics in graphene. They focus on electronic interactions in graphene when it is sandwiched in a three-layer structure ...

General Physics Apr 1, 2024

'Frankenstein design' enables 3D printed neutron collimator

The time-tested strategy of "divide and conquer" took on a new, high-tech meaning during neutron experiments by scientists at the Department of Energy's Oak Ridge National Laboratory. They discovered that the problems they ...

Analytical Chemistry Mar 20, 2024

New method uses enantioselective nickel catalysis to synthesize multifunctional chiral alkylboron compounds

National University of Singapore (NUS) chemists have conceived a strategy using chiral nickel catalysts to facilitate the carboboration of alkenes, generating high-value enantioenriched alkylboronic esters.

Nanomaterials Mar 18, 2024

Researchers achieve low-energy synthesis of bulk van der Waals materials

Researchers have synthesized bulk van der Waals (vdW) materials at near-room temperature (ranging from room temperature to 60°C), significantly reducing the energy consumption required for their fabrication by at least one ...

Nanomaterials Mar 5, 2024

Harmful 'forever chemicals' removed from water with new electrocatalysis method

Scientists from the University of Rochester have developed new electrochemical approaches to clean up pollution from "forever chemicals" found in clothing, food packaging, firefighting foams, and a wide array of other products. ...

General Physics Feb 29, 2024

Better neutron mirrors can reveal the inner secrets of matter

Improved neutron mirrors can increase the efficiency of material analysis in neutron sources such as the European Spallation Source. The improved mirror has been developed by researchers at Linköping University by coating ...

Condensed Matter Feb 27, 2024

Diamonds are a chip's best friend: Research determines spin-orbit effects on exciton complexes

Besides being "a girl's best friend," diamonds have broad industrial applications, such as in solid-state electronics. New technologies aim to produce high-purity synthetic crystals that become excellent semiconductors when ...

General Physics Feb 26, 2024

Novel theory-based evaluation gives a clearer picture of fusion in the sun

Most of the energy from the sun and other stars comes from a chain of nuclear fusion reactions. The end of this chain is marked by the fusion of protons with beryllium-7 to form boron-8. This process is key in determining ...

Nanomaterials Feb 22, 2024

Graphene research: Numerous products, no acute dangers

Think big. Despite its research topic, this could well be the motto of the Graphene Flagship, which was launched in 2013: With an overall budget of one billion Euros, it was Europe's largest research initiative to date, alongside ...

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