韩国100大潜力研究领域出炉 石墨烯干细胞上榜

细胞海洋

专家认为，石墨烯、干细胞、智能型机器人等技术有望成为具有巨大发展潜力的研究领域。
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9 d/ D, a" R# d% m5 `     教育科学技术部17日表示，为有效应用有限的研发预算，选定了韩国可能领先其他国家、且有发展潜力的100大研究领域，石墨烯、干细胞、智能型机器人等成功入围 。 : i9 ^. |/ e( _! E" z
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# _  k% M, y6 L% Z, K     上榜的具体研究领域包括：石墨烯（碳原子紧密堆积成的纳米材料），异向介质（新型人工电磁材料、物理领域）；密码学（数学领域）；自然灾害发生原理（地球科学领域）；下一代半导体，发光二极管（化工领域）；干细胞（生命科学领域）；智能机器人（电子电器领域）等等。（完）) b# F/ V& ?  s: r/ v

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biovictor

Graphene is an allotrope of carbon, whose structure is one-atom-thick planar sheets of sp2-bonded carbon atoms that are densely packed in a honeycomb crystal lattice. The term graphene was coined as a combination of graphite and the suffix -ene by Hanns-Peter Boehm, who described single-layer carbon foils in 1962. Graphene is most easily visualized as an atomic-scale chicken wire made of carbon atoms and their bonds. The crystalline or "flake" form of graphite consists of many graphene sheets stacked together.! S( q0 i6 {& b0 d

  y; m4 ?" }8 U1 G' vThe carbon-carbon bond length in graphene is about 0.142 nanometers. Graphene sheets stack to form graphite with an interplanar spacing of 0.335 nm, which means that a stack of 3 million sheets would be only one millimeter thick. Graphene is the basic structural element of some carbon allotropes including graphite, charcoal, carbon nanotubes and fullerenes. It can also be considered as an indefinitely large aromatic molecule, the limiting case of the family of flat polycyclic aromatic hydrocarbons.

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moving to a Graphene world（干细胞走入石墨烯世界）http://www.stemcell8.cn/thread-40002-1-1.html
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