Search results for diamond

Condensed Matter Sep 7, 2023

Tuning the Chern number in the nitrogen-vacancy center in diamond

The Chern number, an invariant quantity that characterizes topological phases in physical systems, was recently tuned in a controlled fashion by researchers from Tokyo Tech. They achieved this feat in an electronic-nuclear ...

Analytical Chemistry Sep 4, 2023

Developing pioneering ways to study catalysts

In a pioneering application of operando spectroscopy, researchers at The University of Manchester at Harwell (UoMaH), in collaboration colleagues at Diamond Light Source, University College London, University of Sheffield, ...

Earth Sciences Aug 23, 2023

Coexisting carbon-bearing inclusions found in deep mantle wedge peridotite

A research team led by Prof. Xiao Yilin from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) discovered the first diamond-magnesite-methane coexisting multiphase carbon-bearing ...

Bio & Medicine Aug 17, 2023

Microplastics are adsorbing zinc oxide from sunscreens and microbeads from cleansers

A new study by a research team from Diamond Light Source looks at how microplastics wastes may interact with zinc oxide (ZnO) nanomaterials in freshwater and seawater scenarios. It also evaluated, a ZnO-based sunscreen and ...

Optics & Photonics Aug 16, 2023

Researchers take important step toward developing cavity-based X-ray laser technology

Researchers have announced an important step in the development of a next-gen technology for making X-ray free-electron laser pulses brighter and more stable. They used precisely aligned mirrors made of high-quality synthetic ...

General Physics Aug 9, 2023

Unique high-energy electron Xtallography project completes conceptual design review

A world-first instrument, High-energy electron Xtallography Instrument (HeXI), combining the power of electron diffraction with X-ray beamline expertise is being built by a team at Diamond Light Source, the UK's national ...

Optics & Photonics Aug 2, 2023

Researchers show how to increase X-ray laser brightness and power using a crystal cavity and diamond mirrors

At particle accelerator facilities around the world, scientists rely on powerful X-rays to reveal the structure and behavior of atoms and molecules. Now, researchers from the Department of Energy's SLAC National Accelerator ...

Biochemistry Aug 2, 2023

Nature's kitchen: How a chemical reaction used by cooks helped create life on Earth

A chemical process used in the browning of food to give it its distinct smell and taste is probably happening deep in the oceans, where it helped create the conditions necessary for life.

Earth Sciences Jul 29, 2023

We've discovered how diamonds make their way to the surface and it may tell us where to find them

"A diamond is forever." That iconic slogan, coined for a highly successful advertising campaign in the 1940s, sold the gemstones as a symbol of eternal commitment and unity.

Nanomaterials Jul 28, 2023

Using diamond microparticles to create high security anti-counterfeit labels

Counterfeiting is a serious problem affecting a wide range of industries—from medicine to electronics, inflicting enormous economic losses, posing safety concerns and putting health at risk.

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