Paul Alivisatos Wins Priestley Award
Paul Alivisatos, an internationally renowned chemist who holds joint appointments with Berkeley Lab and UC Berkeley, has been awarded the 2021 Priestley Medal, the highest honor of the American...
View ArticleScientists Capture 3D Images of Nanoparticles, Atom by Atom, With...
A research team including scientists from Berkeley Lab has developed a technique that produces atomic-scale 3D images of nanoparticles tumbling in liquid between sheets of graphene, the thinnest...
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With a Little Help, New Optical Material Assembles Itself
Using 3D STEM (scanning transmission electron microscope) tomography at Berkeley Lab’s Molecular Foundry, Ting Xu and her team mapped out the precise placement of nanoparticles in a self-assembling...
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Technique Tunes Into Graphene Nanoribbons’ Electronic Potential
Scanning tunneling microscopy image of a zigzag graphene nanoribbon. (Credit: Felix Fischer/Berkeley Lab) – By Rachel Berkowitz Ever since graphene – a thin carbon sheet just one-atom thick – was...
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Stronger, Lighter, Better: Nanotwinned Titanium Forges Path to Sustainable...
Scientists at Berkeley Lab’s Molecular Foundry used an electron microscopy technique called electron backscatter diffraction (EBSD) to image the structure of pure titanium with a nanotwinned structure....
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Improved Desalination Process Also Removes Toxic Metals to Produce Clean Water
UC Berkeley chemists synthesized a flexible polymer membrane incorporating nanoparticles called “porous aromatic frameworks.” The membrane selectively absorbs nearly 100% of metals such as mercury,...
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Century-Old Problem Solved With First-Ever 3D Atomic Imaging of an Amorphous...
At left, an experimental 3D atomic model of a metallic glass nanoparticle, 8 nanometers in diameter. Right: The 3D atomic packing of a supercluster within the structure. Differently colored balls...
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This Ultrathin Sensor Could Save Your Lungs – and the Climate
The new 2D sensor is flexible and transparent, making the technology a likely candidate for wearable environmental-and-health-monitoring sensors. (Credit: Shutterstock/Kaspars Grinvalds) Nitrogen...
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Shine On: Avalanching Nanoparticles Break Barriers to Imaging Cells in Real Time
From left: Experimental images of thulium-doped avalanching nanoparticles separated by 300 nanometers; at right, simulations of the same material. (Credit: Berkeley Lab and Columbia Engineering) Since...
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9 Berkeley Lab Scientists Named 2020 AAAS Fellows
Berkeley Lab’s nine 2020 AAAS Fellows: (top row, from left to right) Wibe A. “Bert” de Jong, Spencer R. Klein, Sanjay Kumar, Mary E. Maxon, (bottom row, left to right) Esmond G. Ng, John Douglas Owens,...
View ArticleWhat’s Nanotechnology? Kristin Persson Explains at 4 Different Levels
VIDEO: Molecular Foundry Director Kristin Persson celebrates National Nanotechnology Day with students. (Credit: Marilyn Chung/Berkeley Lab) Happy National Nanotechnology Day! Nanotechnology is any...
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2D Electronics Get an Atomic Tuneup
Electron microscopy experiments revealed meandering stripes formed by metal atoms of rhenium and niobium in the lattice structure of a 2D transition metal dichalcogenide alloy. (Image courtesy of Amin...
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Paul Alivisatos Wins Priestley Award
Paul Alivisatos at Berkeley Lab’s Molecular Foundry. (Credit: Roy Kaltschmidt/Berkeley Lab) Paul Alivisatos, an internationally renowned chemist who holds joint appointments with the Department of...
View ArticleScientists Capture 3D Images of Nanoparticles, Atom by Atom, With...
VIDEO: 3D images of platinum particles between 2-3 nanometers in diameter shown rotating in liquid under an electron microscope. Each nanoparticle has approximately 600 atoms. White spheres indicate...
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Fine-Tuning Magnetic Spin for Faster, Smaller Memory Devices
An exotic magnetic device developed by researchers at Berkeley Lab and UC Berkeley could further miniaturize computing devices and personal electronics without loss of performance. Scale bar shown...
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Unique Synthetic Antibodies Show Promise for Improved Disease and Toxin...
Scientists have invented a new “synthetic antibody” that could make screening for diseases easier and less expensive than current go-to methods. Writing in the journal Nano Letters, a team led by...
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Exploring New Ways to Control Thermal Radiation
Berkeley Lab researchers explore using nanoscience to control heat radiation. (Credit: iStockphoto.com) Planck’s Law, which describes electromagnetic radiation from heated bodies, forms the basis of...
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Light-Emitting Nanoparticles Could Provide a Safer Way to Image Living Cells
Light emitted by nanoparticles injected into the mammary fat pads of a live mouse is imaged through several millimeters of tissue. This sequence shows how the light emitted by these laser-excited...
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Scientists ‘Squeeze’ Nanocrystals in a Liquid Droplet Into a Solid-Like State...
Nanocrystals within a liquid droplet that is injected into an oily solution (left) are chemically compressed into a solid-like “jammed” 2D state (middle) – which causes wrinkles to form on the surface...
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Splitting Water: Nanoscale Imaging Yields Key Insights
Berkeley Lab researchers Francesca Toma (left) and Johanna Eichhorn used a photoconductive atomic force microscope to better understand materials for artificial photosynthesis. (Credit: Marilyn...
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