The edges of graphene.Feng Ding
Long-sought evidence has been found of magnetism at the edges of graphene, a two-dimensional form of carbon. The findings might enable the development of the logic gates needed for quantum computers.doi:10.1038/d41586-018-05240-8Luis Fernando...
The display window is moved close to the active site of the used large supercell for clarity. Full size image Structural defects like Stone-Wales (SW), vacancies, nanoholes, grain boundaries, as well as the edges of graphene are known to possess a relative higher activity26,27,34. ...
Electronic structures of graphene edges and nanographene which are hydrogen terminated in ultra-high vacuum condition confirm the presence of edge states around zigzag edges in good agreement with theoretical works... T Enoki,Y Kobayashi,KI Fukui - 《International Reviews in Physical Chemistry》 被引...
Edge concentration in dense bipartite graphs is a technique for reducing the numbers of edges and edge crossings in graph drawings. The conventional method proposed by Newbery is designed to reduce the number of edge crossings; however, it does not always reduce the number of edges. Reducing the...
The Rise of Graphene外文电子书籍.pdf,THE RISE OF GRAPHENE A.K. Geim and K.S. Novoselov Manchester Centre for Mesoscience and Nanotechnology, University of Manchester, Oxford Road M13 9PL, United Kingdom Graphene is a rapidly rising star on the horizon of
The rise of graphene(石墨烯的兴起).pdf,PROGRESS ARTICLE The rise of graphene Graphene is a rapidly rising star on the horizon of materials science and condensed-matter physics. This strictly two-dimensional material exhibits exceptionally high crystal
Graphene oxide (GO) can be easily synthesized in large scale via the chemical oxidation and exfoliation of graphite. GO contains oxygen functionalities (epoxy, hydroxyl, carboxyl and carbonyl groups) on its surfaces and edges which help in the attachment of metal oxide nanomaterials for energy-...
The electronic structure of graphene nanoribbons (GNRs) and quantum dots (GQDs) has been predicted to depend sensitively on the crystallographic orientation of their edges; however, the influence of edge structure has not been verified experimentally. Here, we use tunnelling spectroscopy to show that...
To establish an epitaxial relationship between a 2D material and a substrate for scenery (i), we firstly explore the interaction between the edges of graphene or hBN with the three low-index Cu surfaces, namely Cu(111), Cu(100), and Cu(110). The calculated binding energies between a graph...