Search Results: graphene (499)

New ‘nanoporous’ hBN 2D material discovered. Credit: University of Surrey Scientists have made a significant breakthrough in understanding the growth of “white graphene” on metal substrates. This discovery could lead…

This drawing shows the damaged outer wall of a carbon nanotube with nanosized graphene pieces (white patches), which facilitate the formation of catalytic sites made of iron (yellow) and nitrogen…

…graphene could bear the weight of a cat without breaking. Graphene is also electrically conductive. That makes it potentially useful as a light, low-power electronic component. The discoverers of graphene…

False-color microscopic view of a reduced graphene oxide electrode (black, center), which hosts the large (on the order of 20 micrometers) lithium hydroxide particles (pink) that form when a lithium-oxygen…

…bend.” Their work is outlined in “Graphene-based Bimorphs for Micron-sized, Autonomous Origami Machines,” published January 2 in Proceedings of the National Academy of Sciences. Miskin is lead author; other contributors…

…atoms are coordinated with four nitrogen atoms forming square planar Co-N4 structure on nitrogen-doped graphene (Co-N4/graphene). Researchers could control the charge state of cobalt atoms by introducing electron-rich (for example,…

…is made by the self-assembly of a protein with graphene oxide. The mechanism of assembly enables the flexible (disordered) regions of the protein to order and conform to the graphene…

…graphene. Credit: University of Sussex Marcus O’Mara, from the School of Mathematical and Physical Sciences at the University of Sussex, said: “The next wave of strain sensing technology uses elastic…

…by which the cathode nanoparticles are heated to remove surface impurities, and then locked into the desirable structures with an atomically thin graphene coating. The graphene-coated NCA nanoparticles, which were…

…Argonne National Laboratory have discovered that nanoparticles of gold act unusually when close to the edge of a one-atom thick sheet of carbon, called graphene. This could have big implications…

…of triangulene. Credit: Shinobu Arikawa et al. Graphene is a single layer, two-dimensional sheet of carbon rings arranged in a honeycomb lattice. Why does graphene excite researchers? Graphene has impressive…

…pulses for several years. In their experiments, the researchers illuminate a structure of graphene and gold electrodes with ultrashort laser pulses. The laser pulses induce electron waves in the graphene,…

…in Physics for discovering graphene, a material that’s made of a single layer of carbon atoms in a lattice that looks like chicken wire. Graphene itself has its own suite…

…of three sheets of graphene. Graphene is composed of a single layer of carbon atoms arranged in hexagons resembling a honeycomb structure. In this case, the team layered three sheets…

…properties of a graphene-like 2D material, boron nitride. This innovative approach enables scientists to track individual molecules within nanofluidic structures, illuminating their behavior in ways never before possible. The study’s…

…twisted monolayer-bilayer graphene, which is a stack of two atomically thin layers of graphene rotated precisely relative to one another, creating a moiré superlattice that exhibits the QAH effect. Scanning…

…materials. Their study has been published in the journal Science. Since the discovery of graphene, the field of research in extremely thin materials, so-called 2D materials, has increased exponentially. The…

IMR researchers developed a new graphene-based hot-emitter transistor with ultralow power consumption, showing great promise for future multifunctional devices. Researchers have developed a novel graphene-germanium hot-emitter transistor using a new…