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SIMES researchers study complex, novel materials that could transform the energy landscape by making computing much more efficient or transmitting power over long distances with no loss, for instance.

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Polarons, bubbles of distortion in a perovskite lattice.

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Understanding how a material’s electrons interact with vibrations of its nuclear lattice could help design and control novel materials, from solar cells to high-temperature...

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Researchers have engineered a low-cost plastic material that could become the basis for clothing that cools the wearer, reducing the need for energy-consuming air...

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The discovery could make water splitting, a key step in a number of clean energy technologies, cheaper and more efficient.

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A ‘nonlinear’ phenomenon that seemingly turns materials transparent is seen for the first time in X-rays at SLAC’s Linac Coherent Light Source.

Illustration of an LCLS experiment in which a sample seemed to disapper
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Researchers at SLAC and Stanford have created a nanostructured device, about half the size of a postage stamp, that harnesses more of the sun's...

A researcher holds a tiny device that uses sunlight to disinfect water.
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Silicon chips can store data in billionths of a second, but phase-change memory could be 1,000 times faster, while using less energy and requiring...

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An interdisciplinary team has developed a way to track how particles charge and discharge at the nanoscale, an advance that will lead to better...

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The White House announced $50 million in funding for ‘Battery500’, a five year effort, as part of a package of initiatives to accelerate adoption...

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Now the startup, Lumeras LLC, has a viable commercial product, and scientists have a new tool for studying the behavior of complex materials.

Lumeras founder Andrew Merriam, left, and SLAC/Stanford Professor Zhi-Xun Shen with a tabletop laser the company developed
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Yi Cui and colleagues have developed new ways to improve hydrogen production and rechargeable zinc batteries.

Animation

The side-to-side motion of electrons in a beam can be circular, elliptical, or linear, depending on the position of the Delta undulator's magnet rows...

A graphic of the Delta undulator showing circular, elliptical and linear polarization of light.
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A new device at the Department of Energy’s SLAC National Accelerator Laboratory allows researchers to explore the properties and dynamics of molecules with circularly...

Electrons spiral through the Delta undulator.