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Search results for X-ray diffraction

Analytical Chemistry Jan 15, 2019

The secret to Rembrandt's impasto unveiled

Impasto is thick paint laid on the canvas in an amount that makes it stand from the surface. The relief of impasto increases the perceptibility of the paint by increasing its light-reflecting textural properties. Scientists ...

Materials Science Jan 7, 2019

Powerful X-ray beams unlock secrets of nanoscale crystal formation

High-energy X-ray beams and a clever experimental setup allowed researchers to watch a high-pressure, high-temperature chemical reaction to determine for the first time what controls formation of two different nanoscale crystalline ...

Condensed Matter Jan 7, 2019

Rovibrational quantum state resolution of the C60 fullerene

A central objective of chemical and molecular physics is to understand molecules as quantum mechanical systems. The complex internal dynamics of such systems evolve across wide energy and time scales, exhibited by a variety ...

Nanomaterials Dec 19, 2018

Disordered crystals are promising for future battery technology

Tiny, disordered particles of magnesium chromium oxide may hold the key to new magnesium battery energy storage technology, which could possess increased capacity compared to conventional lithium-ion batteries, find UCL and ...

Earth Sciences Dec 16, 2018

Rare-earth elements discovered in Georgia kaolin mines, study finds

The high-density minerals in the Georgia kaolin mines are potential sources of rare-earth elements, including the heavy rare-earth elements that are in high demand for many important uses and are mostly imported to the United ...

Materials Science Dec 13, 2018

Scientists automate electrolyte composition analysis for aluminium production

A team from Siberian Federal University (SFU) has suggested a new method for automatic composition analysis of electrolyte samples from electrolysis baths. It will provide for more accurate technological control and increase ...

Optics & Photonics Dec 11, 2018

Successful observations of single molecule dynamics with low X-ray doses

In recent years, the observation of single protein molecules has made a phenomenal development, and it has become possible to observe molecular dynamics in vivo at high-speed and with high accuracy. In conventional DXT (Diffracted ...

General Âé¶¹ÒùÔºics Dec 5, 2018

Reflecting antiferromagnetic arrangements

A team led by Rutgers University and including scientists from the U.S. Department of Energy's (DOE) Brookhaven National Laboratory has demonstrated an X-ray imaging technique that could enable the development of smaller, ...

Optics & Photonics Nov 27, 2018

New technology for the first experiment with the greatest source of X-rays in the world

Flow focusing technology (also known as GDVN, Gas Dynamic Virtual Nozzle), has been one of the key elements in the success of the first experiments carried out by the European XFEL project, the greatest source of X-rays in ...

General Âé¶¹ÒùÔºics Nov 19, 2018

'Magnetic topological insulator' makes its own magnetic field

A team of U.S. and Korean physicists has found the first evidence of a two-dimensional material that can become a magnetic topological insulator even when it is not placed in a magnetic field.

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