News Releases

Scientists at Oak Ridge National Laboratory showed they can “write” ferroelectric regions into aluminum nitride by using a helium ion beam to create precise defects while keeping the crystal intact. Ferroelectric materials can store information without needing continuous power, so this could lead to more reliable, lower-energy memory made with processes already used in chip manufacturing. The defect patterning reduced the amount of voltage needed to switch the material between its two stable internal states (like 0 and 1 in digital memory) by about 40% and boosted the electromechanical response, which also benefits radio-frequency filters and resonators — parts in wireless devices that tune and stabilize high-frequency signals.Scientists at Oak Ridge National Laboratory showed they can “write” ferroelectric regions into aluminum nitride by using a helium ion beam to create precise defects while keeping the crystal intact. Ferroelectric materials can store information without needing continuous power, so this could lead to more reliable, lower-energy memory made with processes already used in chip manufacturing. The defect patterning reduced the amount of voltage needed to switch the material between its two stable internal states (like 0 and 1 in digital memory) by about 40% and boosted the electromechanical response, which also benefits radio-frequency filters and resonators — parts in wireless devices that tune and stabilize high-frequency signals.

(IDAHO FALLS, Idaho) – Today, the U.S. Department of Energy’s Office of Nuclear Energy and the National Reactor Innovation Center (NRIC) announced the first developers selected for the newly established Nuclear Energy Launch Pad. The initiative helps private nuclear developers move their technologies from concept to commercial deployment.

Scientists at Oak Ridge National Laboratory are developing AI-enabled pixel detectors that can analyze particle-collision data directly at the source. The approach could help particle-physics experiments identify and capture the most important signals from the enormous amounts of data modern accelerators produce, helping scientists make faster, more informed discoveries from some of the world’s most complex experiments.

ORNL researcher David Cullen has been named a Fellow of the Microscopy Society of America for significant contributions to microscopy. His work advances electron microscopy techniques that reveal materials and catalysts at the nanoscale, helping speed progress in energy-related and other technology research.

(IDAHO FALLS, Idaho) – The highly anticipated National Reactor Innovation Center (NRIC) Demonstration of Microreactor Experiments (DOME) test bed is open for business.