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新材料石墨烯 (Graphene):仅一个原子厚度的最薄材料
in Wangtam, on 2009-07-15
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世界各地的科研实验室已经生成最新材料石墨烯 ( Graphene ),这是一种二维晶体,厚度只有一个原子的直径,但是它比钻石还硬,传输电流的速度比电脑芯片里的硅元素快100倍。这项重大发现让物理学家、化学家和电子工程师兴奋不已。
英国曼彻斯特大学的物理学家 Andre Geim 在 6 月 19 日发表的《科学》杂志上写道:"它是目前已知的世界上最薄的材料,也是有史以来见过的最结...
Graphene: the Strongest Material
in Nanotechbuzz, on July 31, 2008
... Photo courtesy of iStockphoto, Evgeny Terentev
Graphene is the strongest known material. Graphene was discovered in 2005 and was recently tested and found to be the strongest material known to...
Carbon Valley Ranch
in Philoneist, on March 10, 2007
...and 0.1 nm thick. Readers might be more familiar with graphite, which is made of stacked-and-bonded graphene sheets, the material in question. The researchers think graphene transistors have great pot...




