n. 石墨的单原子层
网络 石墨稀; 石墨层; 石墨烯材料
Graphene is a flat sheet of carbon just one atom thick—with the carbon atoms arranged in a honeycomb lattice.
石墨烯是一种只有单原子厚度的碳原子平面层——碳原子按蜂窝状晶格排列。
A paper just published in the American Chemical Society´s journal, Nano suggests a sprinkling of graphene may deal with this problem.
在美国化学协会杂志刚发表的一篇论文《纳米》表示加入少许石墨烯也许就能解决这个问题。
First produced in a lab back in 2004, graphene is essentially a single layer of pure carbon atoms bonded together in a honeycomb lattice so thin it´s actually considered two-dimensional.
石墨烯最早在2004年诞生于一个实验室,本质上是一层由纯碳原子组成的蜂窝状晶格层,薄到竟被认为是二维物质。
However, Cao found that sometimes graphene can change.
然而,曹发现石墨烯有时会发生变化。
Cao´s papers are about graphene (石墨烯), the thinnest and strongest in the world.
曹的论文是关于石墨烯的——世界上最薄却最坚硬的物质。