Deciphering Dynamics of Electric ChargeNew tool presents precise, holistic picture of devices, materials
Thu, 02/22/2024 - 12:00
(ORNL: Oak Ridge, TN) -- Research led by Oak Ridge National Laboratory’s Marti Checa and Liam Collins has pioneered a groundbreaking approach, described in the journal Nature Communications, toward understanding the behavior of an electric charge at… Encapsulating Low-Carbon MaterialsProcess contains leaks, improves thermal performance in buildings
Tue, 02/13/2024 - 12:01
(Oak Ridge National Laboratory: Oak Ridge, TN) -- Oak Ridge National Laboratory researchers have developed a novel way to encapsulate salt hydrate phase-change materials within polymer fibers through a coaxial pulling process. The discovery could… Study Probes Risks to Power Plants From Electromagnetic PulseExploring how a high-altitude electromagnetic pulse works
Mon, 12/11/2023 - 12:01
(ORNL: Oak Ridge, TN) -- Researchers at the U.S. Department of Energy’s Oak Ridge National Laboratory (ORNL) have been leading a project to understand how a high-altitude electromagnetic pulse, or EMP, could threaten power plants.
A nuclear weapon… Inspection Increases Confidence in Laser Powder-Bed Fusion 3D PrintingMachine learning identifies flaws in real time
Mon, 11/27/2023 - 12:01
(ORNL: Oak Ridge, TN) -- Oak Ridge National Laboratory (ORNL) researchers have developed a machine-learning framework for identifying flaws in 3D-printed products using sensor data gathered simultaneously with production, saving time and money while… Neutrons See Stress in 3D-Printed PartsAdvancing additive manufacturing
Tue, 11/21/2023 - 12:01
(ORNL: Oak Ridge, TN) -- Using neutrons to see the additive manufacturing process at the atomic level, scientists have shown that they can measure strain in a material as it evolves and track how atoms move in response to stress.
“The automotive,… Scientists Illuminate the Mechanics of Solid-State BatteriesDeveloping a framework for design
Wed, 10/25/2023 - 12:00
(ORNL: Oak Ridge, TN) -- As current courses through a battery, its materials erode over time. Mechanical influences such as stress and strain affect this trajectory, although their effects on battery efficacy and longevity aren’t fully understood.…
Thu, 09/28/2023 - 12:02
A team of scientists with the U.S. Department of Energy’s Oak Ridge National Laboratory (ORNL) has investigated the behavior of hafnium oxide, or hafnia, and its potential for use in novel semiconductor applications.
Materials such as hafnia… Quantum Study Reveals Potential for Sensing at the NanoscaleQuantum nanometrology just got a step closer
Wed, 09/13/2023 - 11:58
(ORNL: Oak Ridge, TN) -- A new nanoscience study led by a researcher at the U.S. Department of Energy’s Oak Ridge National Laboratory takes a big-picture look at how scientists study materials at the smallest scales.
The paper, published in Science… Commercial Quantum Computer Identifies Molecular Candidate for Better Solar CellsORNL team members applied three independent strategies to decrease their project’s computational workload
Mon, 08/28/2023 - 12:00
(Oak Ridge National Laboratory: Oak Ridge, TN) -- Using the full capabilities of the Quantinuum H1-1 quantum computer, researchers from the U.S. Department of Energy’s Oak Ridge National Laboratory not only demonstrated best practices for scientific… ‘Secret Sauce’ Enables New Way to Fabricate Compositionally Graded AlloysTechnology shows promise in additive manufacturing for extreme environments
Tue, 08/08/2023 - 12:01
(Oak Ridge National Laboratory: Oak Ridge, TN) -- Research into a unique technology to fabricate composite metal parts for a wide range of applications operating in extreme environments across the aviation, space, and energy industries is showing…
