Perfect conductorChern-Simons theorymagnetic flux expulsionSUPERCONDUCTIVITYTEMPERATURETERMHere, we show that the graphene sheet, which is designed to behave a band insulator, can be turned into a perfect conductor, when the difference of the current from the two valleys gets coupled to an Abelian ...
The dream for superconductor researchers is to find a material that works as a superconductor at room temperatures. That way, using superconductors woudn’t require complex and expensive cooling systems. However, finding such a superconductor is easier said than done, and very little progress has be...
Graphene is a form of carbon. As a substance, it is entirely new – not only the thinnest ever but also the strongest. As a conductor of electricity, it performs as well as copper. As a conductor of heat, it outperforms useful conducting metals such as silver and copper. It is... ...
a工商银行佛山分行三水支行 Industry and commerce bank Foshan Branch three water sub-branches [translate] athe zodiac tiles 黄道带瓦片 [translate] aThey have found graphene to be exceptionally strong and stiff, as well as a faster room-temperature conductor than any other material. Scientists have ...
根据第二段Graphene,a material made from a single layer of carbon atoms,is a good electrical conductor resistant to heat and acids.But a working graphene semiconductor which can be controlled to conduct or separate electricity at will,has evaded scientists.(石墨烯是一种由单层碳原子制成的材料,是...
This effect originates in the different k intervals supporting propagating modes in graphene and a normal conductor, and persists for moderate levels of bulk, edge, or interface disorder. The ensuing conductance thresholds could be used as an electronic tool to map out details of the graphene ...
CVD graphene is grown directly on the conductor, and the strong binding between the two prevents them separating from each other36, 37. These give the electrodes strong stability and long life. The CVD graphene-based sensor has been used to detect levodopa38 and glucose39, 40. Further ...
An image showing graphene water molecules on both sides of graphene. Because graphene is a conductor of electricity, water molecules on both sides of the graphene attract each other by the same charges. Credit: Virginia Commonwealth University ...
Fig. 1.Graphene as a potential electronic material. (a) Schematic illustration of graphene as an atomic-scale honeycomb lattice of carbon atoms. (b) TEM image of graphene, adapted from[2]. (c) Image of radio frequency devices fabricated on a 2-inch graphene wafer and schematic cross-section...
In a thin-film insulated gate type field effect transistor having a metal gate in which the surface of the gate electrode is subjected to anodic oxidation, a silicon nitride film is provided so as to be interposed between the gate electr... S Yamazaki,H Zhang,Y Takemura - US 被引量: 11...