剥离石墨烯中的光致掺杂与应变
材料科学
2015-06-17 v1 介观与纳米尺度物理
摘要
研究了强皮秒近红外激光脉冲对单层石墨烯的改性作用。我们利用拉曼光谱监测了光激发后引入石墨烯的稳定变化。我们发现光激发导致空穴掺杂的局部增加以及压缩应变的减小。文中讨论了这些效应可能的解释，归因于光致氧化和石墨烯的光致屈曲。
引用
@article{arxiv.1310.0970,
title = {Photo-induced doping and strain in exfoliated graphene},
author = {E. Alexeev and J. Moger and E. Hendry},
journal= {arXiv preprint arXiv:1310.0970},
year = {2015}
}
备注
4 pages, 3 figures. The following article has been accepted by Applied Physics Letters. After it is published, it will be found at http://apl.aip.org/