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Researchers at the Stanford PULSE Institute watch ultrafast particle motions and chemical reactions to get a deeper understanding of matter in all its forms. Soon we’ll be able to watch even speedier electron movements that underlie all of chemistry, technology and life.

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XLEAP illustration

News Feature

The prestigious awards provide at least $2.5 million over five years in support of their work in understanding photochemical reactions and improving accelerator beams.

SLAC staff scientists Amy Cordones-Hahn and Brendan O'Shea
News Feature

Understanding nature’s process could inform the next generation of artificial photosynthetic systems that produce clean and renewable energy from sunlight and water.

How electrons flow in the oxygen-evolving complex of Photosystem II.
Animation

In photosystem II, the water-splitting center cycles through four stable states, S0-S3. On a baseball field, S0 would be...

Photosystem II
News Feature

Hitting molecules with two photons of light at once set off unexpected processes that were captured in detail with SLAC’s X-ray laser. Scientists say...

Closeup image of molecular movie frames
News Brief

These inexpensive photosensitizers could make solar power and chemical manufacturing more efficient. Experiments at SLAC offer insight into how they work.

Illustration of carbene reaction pathways
Press Release

Called XLEAP, the new method will provide sharp views of electrons in chemical processes that take place in billionths of a billionth of a...

XLEAP illustration.
News Feature

A new study shows how soccer ball-shaped molecules burst more slowly than expected when blasted with an X-ray laser beam.

Buckyballs
News Feature

Experiments at SLAC’s X-ray laser reveal in atomic detail how two distinct liquid phases in these materials enable fast switching between glassy and crystalline...

Diagram of material switching between glassy and crystalline states
Press Release

X-rays reveal an extinct mouse was dressed in brown to reddish fur on its back and sides and had a tiny white tummy.

mighty mouse false color
News Feature

Researchers produced an underwater sound with an intensity that eclipses that of a rocket launch while investigating what happens when they blast tiny jets...

Underwater sound
News Feature

Both are professors at Stanford and SLAC, where Martinez is an investigator with the Stanford PULSE Institute.

Stanford and SLAC professors Todd Martinez, left, and William Weis
Press Release

First direct look at how atoms move when a ring-shaped molecule breaks apart could boost our understanding of fundamental processes of life.

Molecular Movie in HD Art