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  www.dicp.cas.cn    发布时间:2018-04-08    供稿部门:DNL16
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报告题目:类石墨烯二维材料(二维烯)的研究

报告时间:2018年4月10日(星期二),下午3:00-4:00

报告地点:能源楼会议中心二楼1号会议室

报告人:杜轶 教授,北京航空航天大学物理与核能工程学院 & 北航-伍伦贡联合研究中心(BUAA-UOW Joint Research Centre)

  报告摘要:

  Two-dimensional(2D) materials, which possess atomic or molecular thickness and infinite planar lengths, are regarded as a novel family of materials that have a great potential to transform modern electronics due to their unique nanostructures and electronic states, especially since the discovery of graphene, which possesses amazing functionalities such as high electron mobility and the quantum Hall effect at room temperature. Silicene and germanene, new allotropes of silicon and germanium in a 2D one-atom-thick honeycomb structure, could have the potential for promising applications in electronics, photonics, and the other related areas because they not only demonstrates essentially the same electronic properties as graphene, such as linear dispersion of the electron band and high Fermi velocity, but they also possess an energy gap at the Dirac point, stronger spin-orbital coupling (SOC) and inherent compatibility with the current semiconductor industry.

  报告人简介:

  杜轶,教授,博导。2007年在北京航空航天大学获得材料学硕士学位。2011年于澳大利亚伍伦贡大学(University of Wollongong)获得材料学博士学位。后在伍伦贡大学继续做博士后研究。2014年,担任澳大利亚伍伦贡大学扫描隧道显微镜研究团队负责人。2017年加入北京航空航天大学物理与核能工程学院。主要研究兴趣为在原子尺度研究新型二维量子材料的生长、物性和新奇量子效应。主要研究手段为分子束外延沉积(MBE)、低温扫描隧道显微镜(STM)/扫描隧道谱(STS),针尖增强型拉曼(TERS)和角分辨光电子能谱(ARPES)。在Sci. Adv., Nat. Commun., Adv. Mater., Phys. Rev. Lett., Adv. Funct. Mater., ACS Nano等期刊上发表论文80余篇。

  联系人:DNL16 郑珉

  联系电话:84379005

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