Search results for carbide

Superconductivity Oct 26, 2023

Researchers advance high-temperature superconductivity in carbon materials

In a study published in Advanced Science, researchers led by Prof. Zhong Guohua from the Shenzhen Institute of Advanced Technology (SIAT) of the Chinese Academy of Sciences (CAS) have made a prediction regarding superconductivity ...

Condensed Matter Oct 20, 2023

A strategy for the spin-acoustic control of silicon vacancies in a 4H silicon carbide-based bulk acoustic resonator

Bulk acoustic resonators—stacked material structures inside which acoustic waves resonate—can be used to amplify sounds or filter out undesired noise. These resonators have found wide use in today's RF telecommunication, ...

Analytical Chemistry Oct 19, 2023

Electron-rich metals make ceramics tough to crack

Researchers have discovered a way to make ceramics tougher and more resistant to cracking. By building these materials using a blend of metal atoms possessing more electrons in their outer shell, a team led by engineers at ...

Analytical Chemistry Oct 10, 2023

Novel sustainable coupling technology proposed for carbon-to-acetylene process

The carbide-based carbon-to-acetylene (C2H2) process is a simple pathway to convert various sources of carbon into acetylene and carbon monoxide directly. However, the current industrial process based on calcium carbide (CaC2) ...

Nanomaterials Oct 4, 2023

MXene and MBene compounds can be engineered to selectively capture carbon dioxide, says study

Some of the thinnest materials known to mankind may provide solutions to scientists in their quest to curb the effects of global warming.

Condensed Matter Oct 2, 2023

Simulations reveal the atomic-scale story of qubits

Researchers led by Giulia Galli at University of Chicago's Pritzker School of Molecular Engineering report a computational study that predicts the conditions to create specific spin defects in silicon carbide. Their findings, ...

Bio & Medicine Sep 28, 2023

Wearable aptamer nanobiosensor wirelessly monitors estrogen in sweat

The sex hormone commonly known as estrogen plays an important role in multiple aspects of women's health and fertility. High levels of estrogen in the body are associated with breast and ovarian cancers, while low levels ...

Analytical Chemistry Sep 18, 2023

Olefins from carbon dioxide and hydrogen: Green chemistry under fluctuating conditions

Wouldn't it be an elegant solution to use the substance that is most damaging to the climate and threatens the future as a raw material for economic goods and everyday items? In fact, carbon dioxide (CO2), an unavoidable ...

General Physics Sep 5, 2023

Researchers observe electron scattering from radioisotopes that do not occur naturally for the first time

A team of chemists and physicists with members from Kyoto University, the Nishina Center for Accelerator-Based Science, RIKEN, Rikkyo University and Tohoku University, all in Japan, have for the first time observed electron ...

Analytical Chemistry Aug 28, 2023

New type of visible-light responsive photocatalyst is efficient, stable and very economical

Researchers at the University of Johannesburg have developed a new type of photocatalyst that harnesses the visible portion of the sunlight spectrum. Currently, economical and environmentally-friendly photocatalysts only ...

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