News tagged with conduct electricity

Tighter 'stitching' makes better graphene

( -- Similar to how tighter stiches make for a better quality quilt, the "stitching" between individual crystals of graphene affects how well these carbon monolayers conduct electricity and retain their strength, ...

dateJun 01, 2012 in Nanomaterials
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Blackening copper opens new applications

(—Copper is one of the world's most widely used metals. Now researchers at the University of Dundee have found that blackening copper using industry-standard lasers could make it even more adaptable and efficient.

dateJan 16, 2013 in Condensed Matter
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Blocking infinity in a topological insulator

(—In bulk, topological insulators (TIs) are good insulators, but on their surface they act as metals, with a twist: the spin and direction of electrons moving across the surface of a TI are locked together. TIs ...

dateFeb 08, 2013 in Nanomaterials
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