Scientists have found evidence that double layers of graphene have a property that may let them conduct current completely without resistance. They probed the band structure at BESSY II with extremely high resolution ARPES and could identify a flat area at a surprising location.... SCIENCE DAILY 7 days
Scientists at HZB have found evidence that double layers of graphene have a property that may let them conduct current completely without resistance. They probed the band structure at BESSY II with extremely high resolution ARPES...
Graphene more... PHYS.ORG 7 days
Graphene has been hailed as the material of the future. As yet, however, little is known about whether and how graphene affects our health if it gets into the body. A team of researchers from Empa and the...
GrapheneThe Future more... PHYS.ORG 4 weeks
Graphene has held a great promise for applications since it was first isolated in 2004. But we still don't use it in our large-scale technology, because we have no way of producing graphene on...
Graphene more... PHYS.ORG 2 weeks
Ever since the isolation of graphene was first achieved in 2004, there has been an explosion in graphene-related research and development, with hundreds of business opportunists producing graphene to capitalise on this...
GrapheneTech Business more... PHYS.ORG 3 days
A lack of quality control in the graphene market has led to inferior products being touted as high-grade, so now a research team has developed a reliable way to test graphene quality.
GrapheneMarketing more... nanowerk 3 days
Turning on superconductivity in a topologically non-trivial insulator may provide a route to search for non-Abelian topological states. However, existing demonstrations of superconductor-insulator switches have involved only topologically trivial systems....
Quantum Mechanics more... Science Magazine 3 weeks
A new study has uncovered a major problem - a lack of graphene production standards has led to many cases of poor quality products from suppliers. Such practices can impede the progress of research that depend...
Graphene more... SCIENCE DAILY 2 days
Using solid state nuclear magnetic resonance (ssNMR) techniques, scientists have discovered a new quantum criticality in a superconducting material, leading to a greater understanding of the link between magnetism and unconventional superconductivity.
Quantum Mechanics more... SCIENCE DAILY 2 weeks
Using the energy from the sun and graphene applied to the surface of cubic silicon carbide, researchers at Linköping University, Sweden, are working to develop a method to convert water and carbon dioxide to...
Using solid state nuclear magnetic resonance (ssNMR) techniques, scientists at the U.S. Department of Energy's Ames Laboratory discovered a new quantum criticality in a superconducting material, leading to a greater understanding of the link between magnetism...
Researchers are working to develop a method to convert water and carbon dioxide to the renewable energy of the future, using the energy from the sun and graphene applied to the surface of cubic...
GrapheneConservancyThe Future more... SCIENCE DAILY 1 week
Realization of the quantum spin Hall effect in graphene devices has remained an outstanding challenge dating back to the inception of the...
Researchers demonstrated the mussel-inspired reinforcement of graphene fibers for the improvement of different material properties. A research group applied polydopamine as an effective infiltrate binder to achieve high...
Graphene more... SCIENCE DAILY 3 weeks
Scientists combine graphene foam, epoxy into tough, conductive composite.
Graphene more... nanowerk 2 days
Researchers have demonstrated the mussel-inspired reinforcement of graphene fibers for the improvement of material properties. A research group under Professor Sang Ouk Kim applied polydopamine as an effective...
Graphene more... PHYS.ORG 3 weeks
Composite materials with carbon nanotube and graphene additives have long been considered as exciting prospects among nanotechnology applications. However, after nearly two decades of work in the area, questions remain about the...
AnimalsEmailGrapheneMicrosoftBees more... Science Magazine 2 weeks
In superconducting materials, electrons pair up and condense into a quantum state that carries electrical current with no loss. This usually happens at very...
Researchers combine epoxy with a tough graphene foam and carbon nanotube scaffold to build a resilient composite that's tougher and as conductive as other compounds but as light as pure epoxy.
Graphene more... SCIENCE DAILY 2 days
Quantum simulations reveal that graphene undergoes an unexpected and potentially useful change in state when stretched.
We propose a novel mechanism of flat band formation based on the relative biasing of only one sublattice against other sublattices in a honeycomb lattice bilayer. The mechanism allows modification of the band dispersion from parabolic...
Graphene more... Science Magazine 7 days
Scientists are working to develop a method to convert water and carbon dioxide to the renewable energy of the future, using the energy from the sun and graphene applied to the surface of cubic...
The layered semimetal WTe2 has recently been found to be a two-dimensional topological insulator (2D TI) when thinned down to a single monolayer, with conducting helical edge channels. We report here that intrinsic superconductivity...
more... Science Magazine 3 weeks
A team of researchers from the U.K., Japan and the U.S. has found that Umklapp scattering in moiré superlattices can degrade the...
Graphene more... PHYS.ORG 3 weeks
With virtual reality (VR) sizzling in every electronic fair, there is a need for displays with higher resolution, frame rates and power efficiency. Now, a joint collaboration of researchers from SCALE Nanotech, Graphenea and...
Scientists from the Center for Functional Nanomaterials (CFN)—a U.S. Department of Energy (DOE) Office of Science User Facility at Brookhaven National Laboratory—have dramatically improved the response of graphene to light through self-assembling wire-like nanostructures that conduct...
Disperse graphene in a suitable solvent and the resulting nanofluid will have much better thermal properties than the original liquid. Three ICN2 research groups...
Graphene more... PHYS.ORG 3 weeks
Colloidal dispersions with liquid crystallinity hold great promise for fabricating their superstructures. As an example, when graphene oxide (GO) sheets are assembled in the...
Graphene more... Science Magazine 2 weeks
Suspended Bernal-stacked graphene multilayers up to an unexpectedly large thickness exhibit a broken-symmetry ground state whose origin remains to be understood. We show that a finite-temperature second-order phase...
Graphene more... Science Magazine 4 weeks
Scientists have dramatically improved the response of graphene to light through self-assembling wire-like nanostructures that conduct electricity.
GrapheneElectricity more... SCIENCE DAILY 3 days
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