…different materials that are commonly used on the exterior surfaces of slender bodies — smooth graphene and rougher quartz. In the model, these materials were attacked by aggregates composed of…
Search Results: graphene (499)
…that. Just one molecule thick, the graphene acts like a peel-away backing due to its weak bonding. The researchers could remove the semiconductor layer from the graphene. What remained was…
The animation shows the vibration energy of the silicon atom in the graphene crystal. Credit: D. Kepaptsoglou, SuperSTEM Scientists working at the frontier of nanotechnology face huge challenges. The position…
…PNTs with graphene oxide (GO) using both electric field and UV/ozone. Credit: Sawsan Almohammed “The piezoelectric properties of peptide-based materials make them particularly attractive for energy harvesting, because pressing or…
…as graphene and carbon nanotubes, but you can put hBN in a flame and nothing happens to it.” He said bulk hBN is cheap and easy to obtain, but processing…
…The researchers synthesized the new 2D magnet – called a cobalt-doped van der Waals zinc-oxide magnet – from a solution of graphene oxide, zinc, and cobalt. Just a few hours…
University of Cincinnati chemical engineering student Tianyu Zhang holds up a vial of graphene used as a catalyst to convert carbon dioxide into methane. Credit: Andrew Higley/UC Creative A gas…
…hBN shares similar structure as graphene, the strong polar bonds between the boron and nitride atoms makes hBN unlike graphene in that it is chemically inert and thermally stable at…
…making it hard to deliver accurate readings. And the light-based measurements can falter in people with darker skin tones and/or larger wrists. Graphene-Based E-Tattoo Technology Graphene is one of the…
…Dirac quasiparticles in graphene. But so far, the observation and use of quasiparticles have been limited to quantum physics: in classical condensed matter, the collision rate is typically much too…
…evolution of CVD includes high-temperature applications like creating graphene sheets and carbon nanotube arrays. In a sense, says MIT chemical engineering professor Karen Gleason, you can trace the technology of…
…Scientists at The University of Manchester’s National Graphene Institute have discovered new physics in graphite through the application of twistronics, revealing a 2.5-dimensional mixing of surface and bulk states. The…
…of AI. Penn State researchers developed a graphene-based electronic sensor that can “taste” flavor profiles such as sweet and salty. Credit: Das Research Lab/Penn State “The main focus of our…
Researchers have developed an ultramicro supercapacitor that surpasses current models in storage and compactness. Its design incorporates Field Effect Transistors and layers of molybdenum disulfide and graphene, resulting in an…
…tip, covered by graphene layer (red), slides over Cu substrate covered with another graphene layer (blue). Credit: University of Leicester New Discoveries in Friction But an international group of scientists,…
…BUCKYBALL Named after architect Buckminster Fuller, it consists of sixty carbon atoms joined in a soccer-ball shape. Its synthesis led to the invention of carbon nanotubes and graphene. GRAPHENE This…
…in the two-dimensional material graphene – that consists of a single layer of carbon atoms arranged in a crystal – these Landau levels can also be caused by a different…
A new material leverages twisted graphene and tungsten selenide layers to unlock novel spintronics properties. This breakthrough paves the way for more sophisticated electronic devices with enhanced functionalities. Credit: Haozhe…