Scientists used a free-electron laser to measure delays as short as an attosecond in X-ray photoemission. Photoemission is where an atom or molecule absorbs light and emits an electron.
Semiconductors are the foundation of modern electronics. Many semiconductors are made primarily of one element with a few other atoms added to the mix.
By unraveling iridium's hidden chemistry at interfaces between a solid and liquid, Argonne scientists are helping strengthen the scientific basis for technologies that produce fuels and valuable chemicals and critical materials.
Argonne and Northwestern University scientists teamed up to understand how light interacts with metallic nanoframes, with implications for biosensing, quantum information science and beyond.
A team of researchers led by Argonne National Laboratory has demonstrated that a compound of nickel, sulfur and potassium can switch between quantum states, a trait that could be valuable in devices such as transistors and sensors.
Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory developed a new machine learning framework that can accelerate the search for better catalysts -- the materials that speed up chemical reactions -- and offer more reliable results.
Researchers at the Department of Energy's SLAC National Accelerator Laboratory and collaborating institutions recently built a generative AI model that can recreate molecular structures from the movement of the molecule's ions after they are blasted apart by X-rays, a technique called Coulomb explosion imaging.
Scientists at DOE's Argonne National Laboratory are using supercomputers and AI to predict how carbon behaves under extreme conditions. Their discoveries enable the design of advanced materials for medicine, energy and national security -- before they are ever made in a lab.
Oak Ridge National Laboratory researchers invented a reusable adhesive from waste polymers that is tougher than commercial glues, works underwater as well as in dry environments, and bonds a variety of materials, including wood, glass, metal, paper and polymers.
Researchers from Argonne, University of Chicago and Purdue University use inverse design, powered by AI and robotics, to rapidly discover recipes for electrochromic polymers, showing how starting from the desired property speeds up material innovation.
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