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Search results for X-ray diffraction

Nanophysics Mar 15, 2021

Nanoclusters with a copper-hydrogen core provide new structure-activity insights

Copper nanomaterials with a cubic shape so perfect that they form neatly aligned stacks when brought together have been created by researchers at KAUST. The cuboid copper nanoclusters, developed by rational design, are a ...

Materials Science Mar 9, 2021

Determining the structure of a molecule with laser-induced electron diffraction

Light microscopes have revolutionized our understanding of the microcosmos, but their resolution is limited to about 100 nanometers. To see how molecules bond, break, or change their structure, we need at least 1000 times ...

Nanomaterials Mar 4, 2021

A COSMIC approach to nanoscale science

COSMIC, a multipurpose X-ray instrument at Lawrence Berkeley National Laboratory's (Berkeley Lab's) Advanced Light Source (ALS), has made headway in the scientific community since its launch less than 2 years ago, with groundbreaking ...

Planetary Sciences Feb 12, 2021

Lab team uses giant lasers to compress iron oxide, revealing the secret interior of rocky exoplanets

Advances in astronomical observations have resulted in the discovery of an extraordinary number of extrasolar planets, some of which are believed to have a rocky composition similar to Earth. Learning more about their interior ...

Materials Science Feb 5, 2021

Trapping gases better with boron nitride 'nanopores'

What is common between a technology for storing energy in a solar cell and that for water purification? They both rely on the use of porous materials, or more specifically, 'nanoporous' materials that can trap gas molecules ...

Materials Science Feb 4, 2021

Surface effect of electrodes revealed by operando surface science methodology

Surface and interface play critical roles in energy storage devices, thus calling for in-situ/operando methods to probe the electrified surface/interface. However, the commonly used in-situ/operando characterization techniques ...

Materials Science Feb 1, 2021

Brightening the future of semiconductor-based photocatalytic processes

A collaboration between the Pericàs group with Prof. Timothy Noël and Dr. Paola Riente at the Eindhoven University of Technology (TU/e, The Netherlands), has crystallized in a Nature Communications paper where they provide ...

General Âé¶¹ÒùÔºics Feb 1, 2021

Ultralow magnetic damping of a common metallic ferromagnetic film

Ultralow damping is of key importance for spintronic and spin-orbitronic applications in a range of magnetic materials. However, the number of materials that are suited for charge-based spintronic and spin-orbitronic applications ...

Nanophysics Jan 28, 2021

Researchers used ultrabright X-rays to identify lithium hydride and a new form of lithium fluoride

A team of researchers led by chemists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory has identified new details of the reaction mechanism that takes place in batteries with lithium metal anodes. The ...

Condensed Matter Jan 28, 2021

Carbon at pressures 5 times that of the Earth's core breaks crystal formation record

Carbon, the fourth most abundant element in the universe, is a building block for all known life and a material that sits in the interior of carbon-rich exoplanets.

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