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Nanophysics Sep 21, 2020

High-sensitivity nanoscale chemical imaging with hard x-ray nano-XANES

X-rays with excellent penetration power and high chemical sensitivity are suited to understand heterogeneous materials. In a new report on Science Advances, A. Pattammattel, and a team of scientists at the National Synchrotron ...

Optics & Photonics Sep 9, 2020

Phasing out a microscope's tricks

An instrument error can lead to complete misidentification of certain crystals, reports a KAUST study that suggests researchers need to exercise caution when using electron microscopes to probe two-dimensional (2-D) semiconductors.

Materials Science Sep 2, 2020

Exploring oxidative pathways in nuclear fuel

Powerful atomic-resolution instruments and techniques at Pacific Northwest National Laboratory (PNNL) are revealing new information about the interaction of uranium dioxide (UO2) with water. These new insights will improve ...

Optics & Photonics Aug 31, 2020

Tiny circuits, long distances: Smaller light processing devices for fiber-optic communication

Researchers at Michigan Tech have mapped a noise-reducing magneto-optical response that occurs in fiber-optic communications, opening the door for new materials technologies.

Materials Science Jul 2, 2020

Researchers fabricate polyacrylonitrile-derived carbon films and fibers at high temperature

Superman can squeeze a lump of coal and turn it into a sparkling diamond—in comic books, anyway. There is some scientific validity to this fictional feat. Coal and diamonds are both composed of carbon. The two materials ...

Materials Science Jun 17, 2020

Engineers advance insights on black phosphorus as a material for future ultra-low power flexible electronics

Black phosphorus is a crystalline material that is attracting growing research interest from semiconductor device engineers, chemists and material scientists to create high-quality atomically thin films.

Materials Science Jun 16, 2020

Sulfur provides promising 'next-gen' battery alternative

With the increasing demand for affordable and sustainable energy, the ongoing development of batteries with a high energy density is vital. Lithium-sulfur batteries have attracted the attention of academic researchers and ...

Nanomaterials Jun 8, 2020

New tool helps nanorods stand out

Rice University scientists have developed an easy and affordable tool to count and characterize nanoparticles.

General Âé¶¹ÒùÔºics Jun 4, 2020

One-of-a-kind microscope enables breakthrough in quantum science

Technion Professor Ido Kaminer and his team have made a dramatic breakthrough in the field of quantum science: a quantum microscope that records the flow of light, enabling the direct observation of light trapped inside a ...

Analytical Chemistry Jun 4, 2020

Single molecules captured on video at an unprecedented 1,600 frames per second

A team including researchers from the Department of Chemistry at the University of Tokyo has successfully captured video of single molecules in motion at 1,600 frames per second. This is 100 times faster than previous experiments ...

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