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[求助]
關(guān)于石墨烯的機(jī)械剝離方法
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我在看文獻(xiàn)的時(shí)候發(fā)現(xiàn)有一段描述實(shí)驗(yàn)方法的看不懂,麻煩哪位朋友用通俗的話給小弟講一下,謝謝,下面是原文: To extract such 2D crystallites, we used a simple but effective procedure. A fresh surface of a layered crystal was rubbed against another surface (virtually any solid surface is suitable), which left a variety of f lakes attached to it (the rubbing process can be described as similar to ‘‘drawing by chalk on a blackboard’’). Unexpectedly, among the resulting f lakes we always found single layers. Their preliminary identification amid thicker f lakes and other residue was done in an optical micro- scope. |
氧化石墨烯(Graphene Oxide) | 無(wú)機(jī)非金屬材料 |
鐵桿木蟲 (著名寫手)
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which left a variety of f lakes attached to it (the rubbing process can be described as similar to ‘‘drawing by chalk on a blackboard’’). 這就是石墨烯在不同基底上的轉(zhuǎn)移過(guò)程?梢詣冸x到很薄,但實(shí)現(xiàn)單層的概率太低了。 |

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