Raman D-band in defected Graphene

来源 :The 6th International Conference on Nanoscience and Technolo | 被引量 : 0次 | 上传用户:kissface
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Raman D-band involves defectsin graphene,which has been a promising tool to quantify defects in graphene.Here we present thecharacteristics ofGraphene Raman D-band with differentdefect density,carrier density and excitation energy.In addition to the Raman D-band intensity increases with high defect density,wefind the Raman D-band depends on the carrier density.The Raman D-band frequency increases for hole doping and decreases for electron doping.
其他文献
最近3D打印技术以令人惊叹的速度发展起来,3D汽车、3D器官、3D食物等等都将会深刻地影响我们日常生活.虽然3D打印技术现在并不完善,但是一旦迈过这个技术门槛,绝对会给世界带来巨大的变革.与此对应的,城市也将会迎来新的发展机遇和变化,最突出的表现一定是反映在城市空间上.本文在分析3D打印技术对未来变革性的基础上,预测城市空间有可能产生的变化和应对.从3D打印的技术流程上看,直接影响的空间会有设计空
在城市规划领域,大量的专业术语通过学术交流和媒体传播进行跨语言使用并推进城市理念的交流,低碳城市(Low-carbon City)、智慧城市(Smart City)等一系列流行术语在中国城市规划环境中落地生根,并得到了深入的发展.在国际交流日益频繁和构建创新驱动国家的双重背景下,城市规划术语的跨语言借鉴将会变得越来越常态化,并且会从过去的输入为主成为双向交流.本文借鉴了语言学在术语与概念、跨语言理
我国社会经济发展“新常态”下,推动“四化”协同发展是促进城乡高品质建设,激发经济发展动力,加快新型城镇化发展的重要路径.本文以湖北省“四化同步”示范乡镇规划——大冶市陈贵镇试点为基础,从小城镇视角出发,深入剖析陈贵镇发展的“典型特征”,通过“一揽子规划”方式,探索小城镇在“新常态”下的发展路径及对策.在区域开放格局下,结合小城镇产业发展的不确定性,以信息化为引导促进产业创新,从资源消耗向资源整合再
2013年10月在台北举办的“两岸都市防灾专题研讨会”上,台湾学者们介绍了台湾关于应对气候变迁的若干行动计划及实施情况.台北市政府牵头成立工作小组,广泛动员政府部门、高校、非政府组织等各方力量,共同研究包含技术手段、工程措施、公众宣传在内的多层面应对的行动计划.在制定行动计划的过程中,多层次、广泛的沟通直至最终达成共识的过程,是非常值得学习的规划方法。操作方法上,为推进调试计划,由台北市副市长担任
CNT forest is a collection of aligned CNTs.CNT forest is typically grown from the substrate which is composed of tiny catalyst particles on a silicon wafer.Recently,our group reported tall CNT forest
Purpose: In this study,an vapor-phase polymerization(EVPP)method was employed to fabricate poly(3,4-ethylenedioxythiophene)(PEDOT)nanowires on carbon cloth(CC).
Graphene is the strongest,slimmest and most malleable material in known existence.It is remarkably strong for its very low weight and it conducts heat and electricity with great efficiency.Graphene ca
Heteroatom doping is one of the promising strategies to improve the supercapacitive performance of graphene [1,2].Herein,we report the preparation of phosphorus-doped carbons by phosphoric acid activa
The intermittency and unportable problems of current electric generators have made energy storage one of the great challenges in 21 century.Among various ene rgy storage devices,supercapacitors are hi
Ferromagnetism in half-metallic two-dimensional materials can lead to unique spintronics applications.However,it is still a great challenge to control the physical properties of these 2D materials and