Conductors

Auto Added by WPeMatico

Researchers explore graphene’s superconductive state

Researchers at Aalto University and the University of Jyväskylä showed that graphene can be a superconductor at a much higher temperature than expected, due to a subtle quantum mechanics effect of graphene's electrons.The discovery of the superconducting state in...

Continue reading →

German researchers examine how proximity affects the resistance of graphene

A research team from the University of Göttingen, together with the Chemnitz University of Technology and the Physikalisch-Technische Bundesanstalt Braunschweig, has investigated the influence of the crystal on which graphene is grown, on the electrical resistance of the resulting...

Continue reading →

Graphene enables researchers to visualize the flow of electrons

Researchers from Israel's Weizmann Institute and the UK's Manchester University have succeeded in imaging electrons' hydrodynamic flow pattern for the first time using a novel scanning probe technique. They have proven the longstanding scientific theory that electrons can behave...

Continue reading →

Superconductivity in bilayer graphene can be turned on or off with a voltage change

An international team of researchers from Spain, the U.S., China and Japan has found that superconductivity in bilayer graphene can be turned on or off with a small voltage change, increasing its usefulness for electronic devices. This follows previous...

Continue reading →

Haydale launches functionalized graphene prepreg for lightning strike protection

Haydale has launched a range of graphene-enhanced prepreg materials for lightning-strike protection, utilizing functionalized graphene to improve the electrical conductivity.The material has been developed in collaboration with Airbus UK, BAE Systems, GE Aviation and Element Materials Technology Warwick, within...

Continue reading →

The “magic angle” for making graphene a superconductor may be less stringent than previously thought

Researchers at The Ohio State University, in collaboration with University of Texas, Dallas scientists and the National Institute for Materials Science in Japan, have found that graphene is more likely to become a superconductor than originally thought possible.(A) Schematic...

Continue reading →

Researchers reach graphene-based junctions that are both electrically and mechanically stable

A research team jointly led by University of Warwick and EMPA has tackled a challenging issue of stability and reproducibility in working with graphene, that meant that graphene-based junctions were either mechanically stable or electrically stable but not both...

Continue reading →

Graphene discovery could help develop room temperature superconductors

A research team led by Rutgers University has discovered that in the presence of a moiré pattern in graphene, electrons organize themselves into stripes, like soldiers in formation. The team's findings could help in the search for quantum materials,...

Continue reading →

Stanford team finds novel form of magnetism in twisted bi-layer graphene

Stanford physicists recently observed a novel form of magnetism, predicted but never seen before, that is generated when two graphene sheets are carefully stacked and rotated to a special angle. The researchers suggest the magnetism, called orbital ferromagnetism, could...

Continue reading →

Unique device that combines graphene and boron nitride can switch from superconducting to insulating

Researchers at the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have designed a graphene device that switches from a superconducting material to an insulator and back again to a superconductor — all with a flip of...

Continue reading →