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Search results for X-ray diffraction

Materials Science Jul 30, 2020

Epitaxial antiperovskite/perovskite heterostructures for materials design

Engineered heterostructures or layered materials made with complex oxide materials are a rich source of emergent technical phenomena and applications. Materials scientists aim to develop new materials functionalities by interfacing ...

Materials Science Jul 29, 2020

How a crystalline sponge sheds water molecules

How does water leave a sponge?

Space Exploration Jul 28, 2020

New technique enables mineral ID of precious Antarctic micrometeorites

The composition of Antarctic micrometeorites and other tiny but precious rocks such as those from space missions—is really hard to analyze without some sample loss. But a new technique should make it easier, cheaper and ...

Materials Science Jul 24, 2020

Designing a freestanding, supercharged polypeptide proton-conducting membrane

Protons are subatomic particles with a positive electric charge. Proton translocation plays a significant role in natural phenomena and manmade technologies. But it remains challenging to control proton conduction and fabrication ...

Materials Science Jul 16, 2020

Predicting X-ray absorption spectra from graphs

X-ray absorption spectroscopy (XAS) is a popular characterization technique for probing the local atomic structure and electronic properties of materials and molecules. Because atoms of each element absorb X-rays at characteristic ...

Materials Science Jul 15, 2020

Researchers find potential in eco-friendly synthesizer

Long before dimethylformamide (DMF) failed the squishy toy test, chemists raised concerns about its use as a solvent in the construction of metal-organic frameworks (MOFs).

Materials Science Jul 13, 2020

Long-term heat-storage ceramics absorbing thermal energy from hot water

Approximately seventy percent of the thermal energy generated in thermal and nuclear power plants is lost as waste heat, with a temperature below the boiling point of water. In a recent report on Science Advances, Yoshitaka ...

Nanomaterials Jul 13, 2020

Robust high-performance data storage through magnetic anisotropy

The latest generation of magnetic hard drives is made of magnetic thin films, which are invar materials. They allow extremely robust and high data storage density by local heating of ultrasmall nano-domains with a laser—so ...

Optics & Photonics Jul 8, 2020

Old X-rays, new vision: A nano-focused X-ray laser

Imagine taking movies of the fastest chemical processes, or imaging atomic-scale detail of single virus particles without damaging them. Researchers from Japan have advanced the state-of-the-art in such endeavors, by enhancing ...

Analytical Chemistry Jul 7, 2020

Scientists observe catalyst during Fischer-Tropsch synthesis for the first time

Suitable catalysts are of great importance for efficient power-to-X applications—but the molecular processes occurring during their use have not yet been fully understood. Using X-rays from a synchrotron particle accelerator, ...

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