SLAC topics

X-ray spectroscopy RSS feed

X-ray spectroscopy is an analytical technique that uses X-rays to study the composition of materials. It measures the energies and intensities of X-rays emitted or absorbed by a sample, providing information about the elements present and their chemical states. 

X-ray crystallography
Feature

Experiment Shows Potential of X-ray Laser to Study Complex, Poorly Understood Materials

Illustration of a polystrene molecular chain and Styrofoam cups, which are made of polystyrene.
Feature

Chris Pollock Adapted Technique to Study Biomolecules in More Detail

Image - Chris Pollock monitors an experiment at SLAC's Stanford Synchrotron Radiation Lightsource. (Courtesy of Chris Pollock)
Feature

Highly Efficient Nanoparticles Could Bring Down the Cost of Fuel Cells

Photo of a hydrogen fuel cell car
News Release

SLAC Research Reveals Rapid DNA Changes that Act as Molecular Sunscreen

Illustration showing a thymine molecule, DNA helix and the sun.
Feature

Researchers from Oxford, SIMES and Berkeley Lab say cadmium arsenide could yield practical devices with the same extraordinary electronic properties as 2-D graphene.

This illustration depicts fast-moving, massless electrons inside the material.
Feature

Five years ago, the brightest source of X-rays on the planet lit up at SLAC. The Linac Coherent Light Source (LCLS) X-ray laser's scientific...

Image - Some of the LCLS team members stand by the newly installed undulators in this 2009 photo. From right: Mike Zurawel, Geoff Pile from Argonne National Laboratory, Paul Emma, Dave Schultz, Heinz-Dieter Nuhn and Don Schafer. (Brad Plummer)
Feature

A 2-ton instrument the size of a compact car, now available at SLAC's X-ray laser, makes it possible to capture more detailed images of...

Photo - A view of the LAMP instrument at SLAC's Linac Coherent Light Source X-ray laser. (SLAC)
Feature

A discovery by SLAC researchers into how chemical reactions take place on a platinum catalyst could lead to more efficient, less costly fuel cells.

Photo – SLAC researchers Hernan Sanchez Casalongue (left) and Hirohito Ogasawara
Feature

Anna Llordes from Berkeley Lab's Molecular Foundry uses SSRL's Beam Line 11-3 for clues about where the smart films her group creates for windows...

Lawrence Berkeley Lab chemist Anna Llordés with a sample of "smart" material for testing at SSRL Beam Line 11-3
Feature

Researchers have found a new way to probe molecules and atoms with an X-ray laser, setting off cascading bursts of light that reveal precise...

Image - An X-ray pulse at SLAC's Linac Coherent Light Source strikes a neon atom, causing electrons to reshuffle and then re-emit light at a slightly different X-ray wavelength, and also stimulating a chain reaction of amplified light in neighboring atoms
Feature

In a detailed study of how intense light strips electrons from atoms, researchers used an X-ray laser, SLAC's Linac Coherent Light Source (LCLS), to...

Image - Neon atom illustration, showing electrons on ...
News Release

Menlo Park, Calif. — Opening a new window on the way plants generate the oxygen we breathe, researchers used an X-ray laser at the...

Microscope image of photosystem crystals