Graphene on silicon carbide (SiC) has been shown to give an accurate resistance standard and to outperform the presently used gallium arsenide (GaAs) devices in many aspects. Now, researchers at the Centre for Metrology and Accreditation of ...
Tags: Electrical, Electronics
High-performance graphene-based electrochemical capacitors that maintain excellent electrochemical attributes under high mechanical stress, have been developed by researchers at UCLA’s Department of Chemistry and Biochemistry, the ...
Tags: graphene supercapitors, electrochemical capacitors, ECS
Researchers at the University of Oxford have found a way to make wafer-sized graphene with good electrical characteristics. Grown on copper using chemical vapour deposition (CVD), the material is not mono-crystalline, but crystal ...
Tags: wafer-sized graphene, electrical characteristics, graphene domains.
17 September 2012 Arsenide nanowires on graphite and graphene Researchers at Norwegian University of Science and Technology(NTNU)have succeeded in growing gallium arsenide(GaAs)and indium arsenide(InAs)compound semiconductor crystal ...
Tags: GaAs Nanowires, Solar Cells LEDs, Graphitic Substrates, Graphene
Silicon nitride protection for graphene electrodes in UV-LEDs Korea University, US Naval Research Laboratory and University of Florida have improved the reliability of graphene electrodes in ultraviolet light-emitting diodes (UV-LEDs) ...