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![ORNL’s Huiyuan Zhu places a sample of boron nitride, or “white graphene,” into a furnace as part of a novel, nontoxic gas exfoliation process to separate 2D nanomaterials. ORNL’s Huiyuan Zhu places a sample of boron nitride, or “white graphene,” into a furnace as part of a novel, nontoxic gas exfoliation process to separate 2D nanomaterials.](/sites/default/files/styles/list_page_thumbnail/public/01%20BN%20Gas%20Exfoliation%20Process_0.jpg?itok=xTDiW79S)
![ORNL’s Juan Carlos Idrobo helped develop an electron microscopy technique to measure magnetism at the atomic scale. ORNL’s Juan Carlos Idrobo helped develop an electron microscopy technique to measure magnetism at the atomic scale.](/sites/default/files/styles/list_page_thumbnail/public/Idrobo_STEM_0.jpg?itok=o9AfJo-p)
Scientists can now detect magnetic behavior at the atomic level with a new electron microscopy technique developed by a team from the Department of Energy’s Oak Ridge National Laboratory and Uppsala University, Sweden. The researchers took a counterintuitive approach ...
![ORNL carbon fiber processing technology co-invented by Felix Paulauskas (left) has been licensed to RMX Technologies, represented by vice president for research and development Truman Bonds. ORNL carbon fiber processing technology co-invented by Felix Paulauskas (left) has been licensed to RMX Technologies, represented by vice president for research and development Truman Bonds.](/sites/default/files/styles/list_page_thumbnail/public/Paulauskas_Bonds.jpeg?itok=cgf4ivb7)
RMX Technologies of Knoxville, Tenn., and the Department of Energy’s Oak Ridge National Laboratory have signed an exclusive licensing agreement for a new technology that dramatically reduces the time and energy needed in the production of carbon fiber. Lowering the ...
![An ORNL-led research team found the key to fast ion conduction in a solid electrolyte. Tiny features maximize ion transport pathways, represented by red and green. Image credit: Oak Ridge National Laboratory, U.S. Dept. of Energy An ORNL-led research team found the key to fast ion conduction in a solid electrolyte. Tiny features maximize ion transport pathways, represented by red and green. Image credit: Oak Ridge National Laboratory, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/news/images/LLTO%20AEM%20figure.jpg?itok=NWIp-9aa)
In a rechargeable battery, the electrolyte transports lithium ions from the negative to the positive electrode during discharging. The path of ionic flow reverses during recharging. The organic liquid electrolytes in commercial lithium-ion batteries are flammable and su...
![ORNL researchers discovered that water in beryl displays some unique and unexpected characteristics. (Photo by Jeff Scovil) ORNL researchers discovered that water in beryl displays some unique and unexpected characteristics. (Photo by Jeff Scovil)](/sites/default/files/styles/list_page_thumbnail/public/news/images/berylCoverImage_horz.jpg?itok=-RJN_yV9)
![Light drives the migration of charge carriers (electrons and holes) at the juncture between semiconductors with mismatched crystal lattices. These heterostructures hold promise for advancing optoelectronics and exploring new physics. Light drives the migration of charge carriers (electrons and holes) at the juncture between semiconductors with mismatched crystal lattices. These heterostructures hold promise for advancing optoelectronics and exploring new physics.](/sites/default/files/styles/list_page_thumbnail/public/news/images/from%20Andy_%20Highlight%20figure%20rev1-xf%20%28resized%29.jpg?itok=pweAjHEE)
Epitaxy, or growing crystalline film layers that are templated by a crystalline substrate, is a mainstay of manufacturing transistors and semiconductors. If the material in one deposited layer is the same as the material in the next layer, it can be energetically fav...
![Oak Ridge National Laboratory scientists combined imaging techniques to measure crystallization kinetics of perovskite films following exposure to a mixed halide vapor. Oak Ridge National Laboratory scientists combined imaging techniques to measure crystallization kinetics of perovskite films following exposure to a mixed halide vapor.](/sites/default/files/styles/list_page_thumbnail/public/Perovskite_jacs.jpg?itok=DbSk7_d5)
Researchers at the Department of Energy’s Oak Ridge National Laboratory have found a potential path to further improve solar cell efficiency by understanding the competition among halogen atoms during the synthesis of sunlight-absorbing crystals.
![ORNL’s tough new plastic is made with 50 percent renewable content from biomass. Image credit: Oak Ridge National Laboratory, U.S. Dept. of Energy; conceptual art by Mark Robbins ORNL’s tough new plastic is made with 50 percent renewable content from biomass. Image credit: Oak Ridge National Laboratory, U.S. Dept. of Energy; conceptual art by Mark Robbins](/sites/default/files/styles/list_page_thumbnail/public/news/images/16-G00184_VerB.jpg?itok=YJlqzCc1)
![Default image of ORNL entry sign](/sites/default/files/styles/list_page_thumbnail/public/2023-09/default-thumbnail.jpg?h=553c93cc&itok=N_Kd1DVR)
![polarization image polarization image](/sites/default/files/styles/list_page_thumbnail/public/polarization_image.jpg?itok=ad3gyhwj)