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X-ray studies at SLAC facilities help scientists understand the fundamental workings of nature by probing matter in atomic detail.

atoms forming a tentative bond
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This new understanding could aid the development of more efficient clean energy sources.

electron transfer
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A better understanding of the failure process will help researchers design new materials that can better withstand intense events such as high-velocity impacts.

material failure
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When upgrades to the X-ray laser at the Department of Energy’s SLAC National Accelerator Laboratory are complete, the powerful new machine will capture up...

Infographic on LCLS-II data.
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Scientists get dramatically better resolution at X-ray free-electron lasers with a new technique.

timingjitter
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A promising lead halide perovskite is great at converting sunlight to electricity, but it breaks down at room temperature. Now scientists have discovered how...

Lead halide material being squeezed in a diamond anvil cell.
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G6PD deficiency affects about 400M people worldwide and can pose serious health risks. Uncovering the causes of the most severe cases could finally lead...

G6PD enzyme in red blood cell
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The results suggest a possible feedback that could help trap carbon in the ocean’s low-oxygen zones, but the impact on climate change remains unclear.

Scientists watch from a ship deck as a sample is hauled in from the ocean.
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These fleeting disruptions, seen for the first time in lead hybrid perovskites, may help explain why these materials are exceptionally good at turning sunlight...

An illustration shows polarons as bubbles of distortion in a perovskite lattice
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The results, which show that ultrafast atomic motions are the first step in forming a magnetic state, could lead to faster and more efficient...

Charge transfer
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As this animation shows, polaronic distortions start very small and rapidly expand outward in all directions to a diameter of...
Animation of polaronic distortions expanding in an atomic lattice
Illustration

An illustration shows polarons – fleeting distortions in a material’s atomic lattice ––in a promising next-generation energy material, lead hybrid perovskite.

Polarons, bubbles of distortion in a perovskite lattice.
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The lab’s X-ray laser recently joined other facilities in making remote science possible from any corner of the world, a trend that will likely...

Remote experiments in the control room at LCLS