Filter News
Area of Research
News Type
News Topics
- (-) Biomedical (10)
- (-) Grid (4)
- (-) Machine Learning (4)
- (-) Materials Science (28)
- (-) Nanotechnology (15)
- (-) Nuclear Energy (14)
- (-) Security (4)
- (-) Space Exploration (1)
- 3-D Printing/Advanced Manufacturing (22)
- Advanced Reactors (5)
- Artificial Intelligence (6)
- Bioenergy (13)
- Biology (2)
- Biotechnology (1)
- Buildings (1)
- Chemical Sciences (5)
- Clean Water (2)
- Climate Change (4)
- Composites (2)
- Computer Science (23)
- Coronavirus (13)
- Critical Materials (2)
- Cybersecurity (5)
- Decarbonization (1)
- Energy Storage (10)
- Environment (17)
- Exascale Computing (2)
- Frontier (2)
- Fusion (5)
- High-Performance Computing (2)
- Isotopes (6)
- Materials (2)
- Mathematics (1)
- Mercury (1)
- Microscopy (6)
- Molten Salt (1)
- National Security (2)
- Neutron Science (23)
- Physics (15)
- Polymers (5)
- Quantum Science (11)
- Summit (12)
- Sustainable Energy (16)
- Transformational Challenge Reactor (2)
- Transportation (9)
Media Contacts
![Jon Poplawsky of Oak Ridge National Laboratory combines atom probe tomography (revealed by this LEAP 4000XHR instrument) with electron microscopy to characterize the compositions, structures, and functions of materials for energy and information technolog Jon Poplawsky of Oak Ridge National Laboratory combines atom probe tomography (revealed by this LEAP 4000XHR instrument) with electron microscopy to characterize the compositions, structures, and functions of materials for energy and information technolog](/sites/default/files/styles/list_page_thumbnail/public/2018-P09428_0.jpg?itok=rCMBpuR3)
Jon Poplawsky, a materials scientist at the Department of Energy’s Oak Ridge National Laboratory, develops and links advanced characterization techniques that improve our ability to see and understand atomic-scale features of diverse materials