Scientists at Argonne National Laboratory used inelastic neutron scattering to show that a new family of iron arsenide superconductors exhibit unconventional superconductivity. The research challenges conventional BCS theory and suggests that antiferromagnetic fluctuations may be responsible for the observed phenomenon.
Scientists at Argonne National Laboratory have successfully stopped and reaccelerated a stable ion through a newly constructed charge-breeder, bringing the CAlifornium Rare Isotope Breeder Upgrade (CARIBU) Project closer to completion. This achievement is a significant step towards extending the reach of ATLAS to include potentially hu...
The Department of Energy's Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program has awarded 28 projects at Argonne National Laboratory with $400 million hours of computing time. These projects will focus on various fields including energy, biology, climate change, astrophysics, and more.
Researchers will conduct simulations of advanced nuclear energy systems using powerful IBM Blue Gene/P supercomputer. The work aims to develop precise computer simulations of next-generation nuclear systems, reducing costs and improving safety.
David Baker, a UW professor, won the 2008 Raymond & Beverly Sackler International Prize in Biophysics for developing accurate computer models of protein structures using Argonne's Leadership Computing Facility. His work has led to new insights into protein functions and potential therapeutics.
The Argonne Leadership Computing Facility's Blue Gene/P computer uses about a third as much electricity as comparable machines, making it the second-most energy-efficient supercomputer worldwide. This efficiency saves taxpayers over $1 million annually and reduces the laboratory's environmental footprint.
Argonne scientists found a way to induce chirality in pre-biological molecules using X-rays and magnetic fields. This mechanism could have been introduced by irradiation of molecules in the universe, potentially explaining the origin of life.
Researchers at Argonne National Laboratory have created new agent-based models to better understand market behavior and predict potential economic catastrophes. These models use information from surveys and simulations to forecast how individual actors in a market make decisions, allowing policymakers to anticipate and avoid meltdowns.
Argonne's Leadership Computing Facility won the High Performance Computing Challenge Award for its outstanding energy efficiency and computational power. The ALCF achieved scores of 103 GUPS and 5080 Gflops in two categories, showcasing its ability to deliver stellar results while using a fraction of the power needed for supercomputers.
Researchers at Argonne National Laboratory have discovered a new compound that could potentially detect chemical and biological weapons over long distances. The compound, (A)ZrPSe6, was made possible by the unique beamline of the Advanced Photon Source, allowing scientists to analyze its remarkable properties.
Researchers found that MOF materials compress rapidly at high pressures due to their efficient but inefficient structure design. This behavior is critical to optimize gas storage properties and pose a challenge for scaling up MOF technology beyond the lab.
Scientists at Argonne National Laboratory will develop MADMAX, a tool to measure distances within proteins, potentially revolutionizing the development of new drugs. The technology could provide unprecedented insight into protein movement and behavior.
The Computation Institute has received a $1.5 million grant to develop the Petascale Active Data Store (PADS), enabling researchers to analyze massive datasets in new ways. The system will provide rich data for computer science research and enable collaborations across disciplines.
Researchers found networks of iron and nickel nanoparticles embedded within oxide scales, allowing carbon to diffuse through without defects. This discovery could lead to more corrosion-resistant alloys with ten times longer life.
Researchers at Argonne National Laboratory have discovered a new class of glassy materials governed by dynamic disorder. The discovery reveals the role of temporal frustration in disrupting magnetic alignment, allowing for better understanding of how glasses are formed.
The IBM Blue Gene/P Intrepid supercomputer will have a new data analytics and visualization capability, complementing its distinction as the fastest computer in the world for open science. The system, nicknamed Eureka, will enable researchers to explore and visualize data produced by Intrepid.
Researchers at Argonne National Laboratory have won two R&D 100 Awards for their work on ultra-high power lithium-ion batteries and ultrananocrystalline diamond (UNCD) mechanical seals. These innovations demonstrate the scientific know-how and innovative spirit of Argonne researchers.
Researchers at Argonne National Laboratory have crystallized and characterized the H5N1 virus's RNA polymerase protein, a crucial component in viral replication. The study reveals an unexpected relationship between two subunits of the protein, which could inspire therapies to prevent the spread of bird flu.
The Argonne-developed Diesel DeNOx Catalyst can reduce nitrogen oxide emissions from diesel-fueled engines by 95-100 percent. The technology uses inexpensive metals and diesel fuel as a reductant, making it economical to produce and use.
The Nanoprobe achieves 30-nanometer resolution using x-rays with photon energies between 3-30 kiloelectron volts. It combines scanning-probe and full-field transmission imaging for three-dimensional visualizations and quantitative analysis of elemental composition and chemical states.
The project aims to integrate capacitive radio frequency MEMS and CMOS devices for rapid electronic steering of radar beams, improving radar speed and precision. The UNCD film technology exhibits unique properties that make it suitable for producing resonators for high-frequency operations.
Scientists at Argonne National Laboratory have devised a new type of next generation light sources that can create x-rays up to one hundred million times brighter than currently operating machines. The X-FELO oscillator is expected to open up breakthrough scientific opportunities in various research fields.
The Argonne National Laboratory's IBM Blue Gene/P high-performance computing system is the world's fastest supercomputer for open science, with a peak-performance of 557 Teraflops. This achievement marks the first time an Argonne-based supercomputing system has ranked in the top five of the industry's definitive list.
Researchers at Argonne National Laboratory have discovered the structure of nanoparticle haloing, a new method for stabilizing colloids. The discovery reveals that nanoparticles form a loosely organized layer around microspheres, suggesting a weak attraction between the two, and opens up new possibilities for producing novel materials.
Researchers at Argonne National Laboratory have developed a new method to predict the properties of light nuclei, allowing for better understanding of element origins and star behavior. This breakthrough enables more accurate calculations of nuclear reaction rates, which are crucial for astrophysics experiments.
Researchers at Argonne National Laboratory have developed a method to align large groups of molecules using lasers, allowing for atomic-level resolution imaging without crystallization. This breakthrough could enable the study of thousands of human proteins important for drug interactions.
The updated GREET model allows researchers to simulate new fuel pathways, including ethanol from Brazilian sugarcane and bio-butanol production. The model also evaluates the energy consumption required for producing aluminum in sport utility vehicles.
Researchers at Argonne National Laboratory have discovered the structure of plutonium nanoclusters, which are responsible for contaminating groundwater. The clusters, made up of 38 plutonium atoms, can spread contamination further than expected and are difficult to remove.
Scientists at Argonne National Laboratory have developed techniques to create accurate movies of molecular movements, allowing for the direct observation of complex molecule motions in solution. This breakthrough enables researchers to test the accuracy of computer simulations and gain insights into molecular structure and behavior.
Researchers at Argonne National Laboratory, led by Valerii Vinokur and Tatyana Baturina, have created a new type of insulator called a superinsulator. By cooling the material to near absolute zero, they observed a sudden increase in resistance, opening up new possibilities for microelectronics and energy-efficient devices.
Scientists at Argonne National Laboratory are exploring the use of algae to produce hydrogen gas through photosynthesis. This method could potentially create a large amount of hydrogen gas comparable to oxygen production, with benefits including reduced competition for food resources and easier harvesting.
Researchers developed a bioinformatics technology that analyzed more than 14 million microbial and viral sequences, revealing distinctive metabolic profiles among viral metagenomes. This discovery has the potential to answer questions about viral dynamics in diseases like cystic fibrosis.
A world-wide licensing agreement is reached for Argonne’s patented composite cathode materials, resulting in longer-lasting and safer batteries for hybrid-electric vehicles, cell phones, and laptops. The new technology enhances performance, life, and safety of lithium-ion cells.
Scientists at Argonne National Laboratory have developed a compound that captures and separates radioactive ions, including strontium 90, from inert materials. The synthetic sulfide-based compound can strip away 99% of the radioactive element within a few hours.
Scientists at Argonne's Advanced Photon Source have mapped the molecular structure of collagen fibrils, revealing how they bind to enzymes that regulate growth and development. This breakthrough could lead to the creation of inhibitors to prevent cancerous tumors or rheumatoid arthritis.
Scientists at Argonne National Laboratory developed a lensless X-ray technique that can image ultra-small structures buried in nanoparticles and biocells. The method uses high-intensity X-ray beams to create images with resolution of up to 20 nanometers, enabling research on material properties and biological processes.
Scientists at Argonne National Laboratory have developed an environmentally friendly technology to produce ethylene from ethane streams by removing pure hydrogen, significantly reducing greenhouse gas emissions. The new membrane reactor enables the reaction to feed itself, making it a clean and energy-efficient way of producing ethylene.
Twenty research projects have been awarded access to Argonne's 556-teraflops IBM Blue Gene/P supercomputer through the Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program. Researchers will conduct cutting-edge simulations in fields such as nuclear simulation, high-energy physics, and climate modeling.
A recent Argonne National Laboratory study found that proteins can move in more configurations than previously thought, especially in dilute solutions. The researchers discovered that environmental conditions influence which state a protein prefers to enter, and this knowledge may help understand how proteins interact with drugs.
Scientists have discovered a hybrid semiconductor material with zero thermal expansion, which could revolutionize the design of future electronics and optoelectronics. The material, composed of alternating organic and inorganic layers, contracts while expanding, resulting in zero net thermal expansion.
Argonne is developing advanced simulation tools called SHARP to validate new nuclear technologies and reduce waste, with the goal of closing the nuclear fuel cycle and reducing proliferation risk. The lab's work aims to optimize reactor design and safety using high-speed supercomputers.
Researchers at Argonne National Laboratory have created a compact device that can generate terahertz radiation, a non-ionizing form of electromagnetic radiation. This technology has the potential to enhance airport security by detecting hazardous substances and identify certain types of cancers through imaging capabilities.
Scientists have established a correlation between high-energy cosmic rays and distant active galactic nuclei (AGNs), suggesting massive black holes in the center of galaxies as a possible source. The Pierre Auger Observatory detected 28 cosmic rays with energies greater than 60 EeV, most of which originated from locations near known AGNs.
Researchers used laser-perforated diamond anvil cells to investigate oxide glass structures at high pressures. They discovered that arsenic oxide underwent a transformation at 20 GPa, creating new isomers. This breakthrough may help understand magma behavior during the early Earth's formation.
A recent study reveals that coating diamond surfaces with heavier hydrogen isotopes can significantly reduce friction forces. The research, led by Argonne scientist Anirudha Sumant, used single-crystal diamond surfaces coated with layers of atomic or deuterium to investigate the effect on surface vibrations.
The upgraded system increases computing power by a factor of five, enabling researchers to explore complex systems at unprecedented scale and speed. With this boost, Argonne's leadership in petascale computing is solidified, paving the way for breakthroughs in materials research, medicine, and other fields.
The SiCortex SC5832 enables research in astrophysics, climate modeling, and biotechnology at Argonne National Lab due to its unique capabilities and energy efficiency. The system boasts six 64-bit processors and a PCIexpress connection for fast communications.
Argonne's collaboration with China aims to develop clean vehicle technologies and improve air quality in Beijing. The partnership is expected to address climate change, promote energy security and economic growth.
Researchers from Argonne National Laboratory have developed a method to characterize quantum dot blinking on faster time scales than before. The results provide new insight into the mechanism of quantum-dot blinking and may help control and suppress this flickering behavior.
Scientists have made a breakthrough in writing and storing information on electronic devices by eliminating false writes, which can affect the accuracy of computer memory. The new method uses high-resolution scanning tunneling microscopes to resolve structures at an atomic level.