Department of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, People's Republic of China.
Nanotechnology. 2011 Sep 7;22(36):365202. doi: 10.1088/0957-4484/22/36/365202. Epub 2011 Aug 11.
The electronic transport properties of monolayer graphene with extreme physical deformation are studied using ab initio calculations. The aim is to explore the influence of physical bending on transport properties and identify the most important geometrical parameter. The transmission spectra are relatively insensitive to the geometrical parameters in low-energy regions-even in the extreme case of uniaxial bending. The results suggest that graphene, with its superb electromechanical robustness, could serve as a viable nanoscale material platform in a wide spectrum of applications such as photovoltaics, flexible electronics, and 3D carbon chips.
使用从头算方法研究了极端物理变形下单层石墨烯的电子输运性质。目的是探索物理弯曲对输运性质的影响，并确定最重要的几何参数。在低能区，传输谱对几何参数的变化相对不敏感——即使在单轴弯曲的极端情况下也是如此。结果表明，具有优异机电鲁棒性的石墨烯可以作为一种可行的纳米材料平台，应用于各种领域，如光伏、柔性电子和 3D 碳芯片。
