不要告诉别人sheets(sheets of ice)

本文内容未经授权不得转载或引用，违者必究FIn \x26#39;square ice\x26#39;, which has been s

 

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FIn square ice, which has been seen between graphene sheets, water molecules lock flat in a right-angled formation. The structure is strikingly different from familiar hexagonal ice (right).

By flattening a droplet of water between two sheets of graphene, researchers have created a new form of ice. Just a few molecules thick, its atoms are locked in a square grid pattern1.

“方冰”，可见于石墨烯片中，在其中水分子锁平呈直角这种结构于人们熟知的六边形冰（右图）截然不同通过扁平化两片石墨烯之间的水滴，研究人员创造一种新的冰的形式仅在几个分子的厚度中，它的原子被锁定在一个方形的网格中。

The discovery of ‘square ice’ highlights another remarkable property of graphene, which consists of flat, atom-thick sheets of carbon. Not only are graphene sheets remarkably stiff, strong and conductive, but they can also exert immense pressure on molecules trapped between them. This could explain why water seeps through stacks of graphene very quickly — a property that suggests the material could be used in desalination membranes to purify water.“方冰”的发现突出了石墨烯的另一个显着的特性，它含有扁平的，原子厚度的碳薄片。

因为石墨烯片非常坚硬，结实并且可以导电，另外它们也可以对其间捕获分子施加巨大压力这也解释了为什么水能以很快的速度渗透通过堆叠的石墨烯- 同时这种性质也说明该材料可被用于净化水的脱盐膜中

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