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The Quest for supercar bon

机译:追求超级跑车

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摘要

Mr G gazes out from a recruitment poster hanging in an engineering building in Cambridge, UK. His cartoon cape billows out behind him, his sketched-in muscles ripple beneath his costume, his chest is emblazoned with a 'G' inside a hexagon - and his forefinger points straight at the viewer. "I want you for the Graphene Flagship!" declares the cartoon crusader, championing a material as super as he is. Graphene is the thinnest substance ever made: a single sheet of carbon atoms arranged in a hexagonal honeycomb pattern. It is as stiff as diamond and hundreds of times stronger than steel - yet at the same time is extremely flexible, even stretchable. It conducts electricity faster at room temperature than any other known material, and it can convert light of any wavelength into a current. In the decade since graphene was first isolated, researchers have proposed dozens of potential applications, from faster computer chips and flexible touchscreens to hyper-efficient solar cells and desalination membranes.
机译:G先生从悬挂在英国剑桥一栋工程大楼里的招聘海报上凝视着。他的卡通斗篷在他身后滚滚而来,他的素描画的肌肉在他的服装下面起伏,他的胸部上缀有六角形的“ G”字样-食指直指观众。 “我要你成为石墨烯旗舰!”宣布了卡通十字军,拥护他的超级材料。石墨烯是有史以来最薄的物质:单层碳原子以六边形蜂窝状排列。它像钻石一样坚硬,比钢坚硬数百倍,但同时又非常柔软,甚至可以拉伸。它在室温下的导电速度比任何其他已知材料都快,并且可以将任何波长的光转换为电流。自石墨烯首次被隔离以来的十年中,研究人员提出了数十种潜在应用,从更快的计算机芯片和柔性触摸屏到高效太阳能电池和脱盐膜。

著录项

  • 来源
    《Nature》 |2013年第7476期|327-329|共3页
  • 作者

    MARK PEPLOW;

  • 作者单位
  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
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