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    Production of graphene nanoribbons with controlled dimensions and crystallographic orientation
    1.
    发明授权
    Production of graphene nanoribbons with controlled dimensions and crystallographic orientation 有权
    生产具有受控尺寸和晶体取向的石墨烯纳米带

    公开(公告)号：US09272911B2

    公开(公告)日：2016-03-01

    申请号：US13511600

    申请日：2010-11-22

    申请人： Vikas Berry ,  Nihar Mohanty ,  David S. Moore

    发明人： Vikas Berry ,  Nihar Mohanty ,  David S. Moore

    IPC分类号： C01B31/00 ,  C01B31/04 ,  B82Y30/00 ,  B82Y40/00

    CPC分类号： C01B31/0469 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/19 ,  C01B2204/065 ,  C01B2204/22 ,  Y10T428/2982

    摘要： Graphene particulates, especially graphene nanoribbons (GNRs) and graphene quantum dots (GQDs), and a high-throughput process for the production of such particulates is provided. The graphene particulates are produced by a nanotomy process in which graphene blocks are cut from a source of graphite and then exfoliated into a plurality of graphene particulates. Graphene particulates having narrow widths, on the order of 100 nm or less, can be produced having band gap properties suitable for use in a variety of electrical applications.

    摘要翻译： 提供石墨烯颗粒，特别是石墨烯纳米带（GNR）和石墨烯量子点（GQD），以及用于生产这种颗粒的高通量方法。 石墨烯颗粒通过纳米切割工艺生产，其中石墨烯块从石墨源切割，然后剥离成多个石墨烯颗粒。 可以制造具有适合用于各种电气应用中的带隙特性的窄度为100nm或更小的窄度的石墨烯颗粒。