SLAC topics

Ultrafast electron diffraction (UED) RSS feed

Ultrafast electron diffraction can reveal motions of electrons and atomic nuclei within molecules that take place in less than a tenth of a trillionth of a second – information that will benefit groundbreaking research in materials science, chemistry and biology.

MeV-UED page on LCLS website

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Scientists take first snapshots of ultrafast switching in a quantum electronic device.
News 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
Illustration

This illustration shows snapshots of the light-triggered transition of the ring-shaped 1,3-cyclohexadiene (CHD) molecule (background) to its stretched-out 1,3,5-hexatriene (HT) form (foreground). 

Molecular Movie in HD Art
Feature

Ultrafast manipulation of material properties with light could stimulate the development of novel electronics, including quantum computers.

Topological Switch Lead Art
Feature

Switches like this one, discovered with SLAC’s ultrafast ‘electron camera’, could offer a new, simple path to storing data in next-generation devices.

Single Pulse Material Switch
Video

This video explains how researchers at SLAC are using a method known as ultrafast electron diffraction (UED) to develop an atomic-level understanding of how...

Video
News Release

To break, or not to break: An unprecedented atomic movie captures the moment when molecules decide how to respond to light.

UED Bond Breaking
Animation
Animation of a trifluoroiodomethane molecule (carbon shown in black, fluoride in green, iodine in pink) responding to laser light. The...
UED Bond Breaking
News Release

SLAC’s high-speed ‘electron camera’ shows for the first time the coexistence of solid and liquid in laser-heated gold, providing new clues for designing materials...

UED Gold Melting
Animation
This movie shows the transition of a gold sample from a solid (dotted pattern) to a liquid (ring pattern) after...
UED Gold Melting
Animation

This animation shows the results of a recent study at SLAC, in which researchers used a powerful beam of electrons to watch gold melt...

UED Gold Melting
Feature

A team including SLAC researchers has measured the intricate interactions between atomic nuclei and electrons that are key to understanding intriguing materials properties, such...

UED Setup
Feature

The new technology could allow next-generation instruments to explore the atomic world in ever more detail.

Beam from SRF gun