![Weyl semimetal](/sites/default/files/styles/featured_square_large/public/2024-08/Picture4.jpg?h=b38bf506&itok=nYXXiLDs)
Filter News
Area of Research
- (-) Materials (52)
- Advanced Manufacturing (2)
- Biological Systems (2)
- Biology and Environment (4)
- Building Technologies (2)
- Clean Energy (48)
- Climate and Environmental Systems (2)
- Computational Biology (1)
- Energy Frontier Research Centers (1)
- Fossil Energy (1)
- Fuel Cycle Science and Technology (1)
- Fusion Energy (1)
- National Security (2)
- Neutron Science (26)
- Nuclear Science and Technology (14)
- Nuclear Systems Modeling, Simulation and Validation (1)
- Sensors and Controls (2)
- Supercomputing (23)
News Topics
- 3-D Printing/Advanced Manufacturing (2)
- Bioenergy (1)
- Biomedical (3)
- Composites (2)
- Computer Science (1)
- Energy Storage (1)
- Fusion (1)
- Grid (1)
- Isotopes (5)
- Materials Science (7)
- Microscopy (4)
- Nanotechnology (6)
- Neutron Science (3)
- Nuclear Energy (2)
- Physics (4)
- Polymers (3)
- Space Exploration (1)
- Transportation (1)
Media Contacts
![ORNL researchers Gaute Hagen, Masaaki Matsuda, and Parans Paranthaman has been elected fellow of the American Physical Society.](/sites/default/files/styles/list_page_thumbnail/public/2018APSfellows.jpg?h=fb940651&itok=IDeULe_a)
Three researchers from the Department of Energy’s Oak Ridge National Laboratory have been elected fellows of the American Physical Society (APS). Fellows of the APS are recognized for their exceptional contributions to the physics enterprise in outstanding resear...
![Two neutron diffraction experiments (represented by pink and blue neutron beams) probed a salty solution to reveal its atomic structure. The only difference between the experiments was the identity of the oxygen isotope (O*) that labeled nitrate molecules Two neutron diffraction experiments (represented by pink and blue neutron beams) probed a salty solution to reveal its atomic structure. The only difference between the experiments was the identity of the oxygen isotope (O*) that labeled nitrate molecules](/sites/default/files/styles/list_page_thumbnail/public/news/images/ORNL%202018-G01254-AM-01.jpg?itok=WXkmqIs1)
Scientists at the Department of Energy’s Oak Ridge National Laboratory used neutrons, isotopes and simulations to “see” the atomic structure of a saturated solution and found evidence supporting one of two competing hypotheses about how ions come
![ORNL_trimer_1.jpg ORNL_trimer_1.jpg](/sites/default/files/styles/list_page_thumbnail/public/ORNL_trimer_1.jpg?itok=hW45kzNW)
![Default image of ORNL entry sign](/sites/default/files/styles/list_page_thumbnail/public/2023-09/default-thumbnail.jpg?h=553c93cc&itok=N_Kd1DVR)
![In a thin film of a solar-energy material, molecules in twin domains (modeled in left and right panels) align in opposing orientations within grain boundaries (shown by scanning electron microscopy in the center panel). In a thin film of a solar-energy material, molecules in twin domains (modeled in left and right panels) align in opposing orientations within grain boundaries (shown by scanning electron microscopy in the center panel).](/sites/default/files/styles/list_page_thumbnail/public/news/images/PressRelease.jpg?itok=6tRhdtNx)
A unique combination of imaging tools and atomic-level simulations has allowed a team led by the Department of Energy’s Oak Ridge National Laboratory to solve a longstanding debate about the properties of a promising material that can harvest energy from light. Th...
![From left, Radu Custelcean and Neil Williams of Oak Ridge National Laboratory used a solar-powered oven to generate mild temperatures that liberate carbon dioxide trapped in guanidine carbonate crystals in an energy-sustainable way. From left, Radu Custelcean and Neil Williams of Oak Ridge National Laboratory used a solar-powered oven to generate mild temperatures that liberate carbon dioxide trapped in guanidine carbonate crystals in an energy-sustainable way.](/sites/default/files/styles/list_page_thumbnail/public/2018-P04585.jpg?itok=vRWJyC6U)
Chemists at the Department of Energy’s Oak Ridge National Laboratory have demonstrated a practical, energy-efficient method of capturing carbon dioxide (CO2) directly from air. They report their findings in Nature Energy. If deployed at large scale and coupled to geo...
![Adding powdered silica (in blue container) to the polymer layer (white sheet) that separates electrodes inside a test battery (gold bag) will prevent lithium-ion battery fires. Credit: Gabriel Veith Adding powdered silica (in blue container) to the polymer layer (white sheet) that separates electrodes inside a test battery (gold bag) will prevent lithium-ion battery fires. Credit: Gabriel Veith](/sites/default/files/styles/list_page_thumbnail/public/NM256SaferBatteries.jpg?itok=dkT-dcZC)
Lithium-ion batteries commonly used in consumer electronics are notorious for bursting into flame when damaged or improperly packaged. These incidents occasionally have grave consequences, including burns, house fires and at least one plane crash.
![B_Hudak_ORNL.jpg B_Hudak_ORNL.jpg](/sites/default/files/styles/list_page_thumbnail/public/B_Hudak_ORNL.jpg?itok=Os5uKm-q)
An Oak Ridge National Laboratory-led team used a scanning transmission electron microscope to selectively position single atoms below a crystal’s surface for the first time.
![After a monolayer MXene is heated, functional groups are removed from both surfaces. Titanium and carbon atoms migrate from one area to both surfaces, creating a pore and forming new structures. Credit: ORNL, USDOE; image by Xiahan Sang and Andy Sproles. After a monolayer MXene is heated, functional groups are removed from both surfaces. Titanium and carbon atoms migrate from one area to both surfaces, creating a pore and forming new structures. Credit: ORNL, USDOE; image by Xiahan Sang and Andy Sproles.](/sites/default/files/styles/list_page_thumbnail/public/news/images/hTiC04_v2.jpg?itok=GeDQD6xS)
Scientists at the Department of Energy’s Oak Ridge National Laboratory induced a two-dimensional material to cannibalize itself for atomic “building blocks” from which stable structures formed. The findings, reported in Nature Communications, provide insights that ...
![Sergei Kalinin, director of the Institute for Functional Imaging of Materials at Oak Ridge National Laboratory, convenes experts in microscopy and computing to gain scientific insights that will inform design of advanced materials for energy and informati Sergei Kalinin, director of the Institute for Functional Imaging of Materials at Oak Ridge National Laboratory, convenes experts in microscopy and computing to gain scientific insights that will inform design of advanced materials for energy and informati](/sites/default/files/styles/list_page_thumbnail/public/news/images/2018-P00854%20%28002%29.jpg?itok=UfhMWf3G)
Sergei Kalinin of the Department of Energy’s Oak Ridge National Laboratory knows that seeing something is not the same as understanding it. As director of ORNL’s Institute for Functional Imaging of Materials, he convenes experts in microscopy and computing to gain scientific insigh...