论文标题
通过渗透高速富勒烯，焊接几层石墨烯丝带
Welding few-layered graphene ribbon via penetration of high-speed fullerenes
论文作者
论文摘要
二维材料在纳米版本的设计中很受欢迎。为了改善几层石墨烯色带的弯曲刚度，应通过将它们粘合在一起等方法来避免相邻层之间的相对滑动。在这项研究中，色带中的石墨烯层之间的新键是由色带的两个表面的弹道C60富勒烯形成的。通过分子动力学模拟评估碰撞效应。新的二维碳材料的形成通过石墨烯和/或富勒烯的原子之间的断裂和产生。请注意，富勒烯的入射速度具有一个间隔，在该间隔中，石墨烯和富勒烯将破坏并通过撞击区域的新共价键进行连接。
Two-dimensional materials are popular in design of nanodevices. To improve bending stiffness of few-layered graphene ribbon, the relative sliding between neighboring layers should be avoided by method such as bonding them together. In this study, the new bonds between the graphene layers in ribbon are formed by ballistic C60 fullerenes from both surfaces of the ribbon. Collision effects are evaluated through molecular dynamics simulations. The formation of the new two dimensional carbon material is demonstrated by breakage and generation of bonds between atoms from graphene and/or fullerenes. Note that the incident velocity of the fullerenes had an interval, in which both graphene and fullerenes will break and further be connected by new covalent bonds at the impact area.
