News tagged with graphene

3D graphene: Super-capacitors from sugar bubbles

Graphene sheets are immensely strong, lightweight and excellent at conducting electricity. Theoretically, macroscopical three-dimensional graphene assemblies should retain the properties of nanoscale graphene ...

Jan 24, 2014
4.9 / 5 (10) 1

Graphene growth on silver

Users from Northwestern University, working with the Center for Nanoscale Materials EMMD Group at Argonne, have demonstrated the first growth of graphene on a silver substrate.

Jan 14, 2014
4.5 / 5 (10) 3 | with audio podcast

Wonder material silicene has suicidal tendencies

The semiconductor industry of the future had high expectations of the new material silicene, which shares a lot of similarities with the 'wonder material' graphene. However, researchers of the MESA+ Research ...

Jan 14, 2014
3.5 / 5 (22) 5 | with audio podcast

Graphene origami opens up new spintronics features

(Phys.org) —Despite graphene's many impressive properties, its lack of a bandgap limits its use in electronic applications. In a new study, scientists have theoretically shown that a bandgap can be opened ...

Dec 19, 2013 feature
4.5 / 5 (13) 0 | with audio podcast

Study opens graphene band-gap

Ulsan National Institute of Science and Technology (UNIST) announced a method for the mass production of boron/nitrogen co-doped graphene nanoplatelets, which led to the fabrication of a graphene-based field ...

Dec 18, 2013
4.8 / 5 (4) 0