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研究生指导教师介绍—徐 楠

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徐楠

武汉大学高等研究院教授,博导

国家“青年千人计划”入选者(第十三批)

武汉大学量子物质能量转换协同创新中心材料部副主任

 

学科专业:凝聚态物理、材料物理

研究方向:利用大型同步辐射装置和光电子能谱技术研究研究拓扑量子材料,强关联和低维体系的电子结构和物理机理,主要包括拓扑绝缘体、Weyl半金属和铁基超导体等。

邮箱:nxu@whu.edu.cn

 

  我们的课题组常年招收硕士、博士、博士后和研究员,待遇优厚。组内成员均有机会前往欧美先进的同步辐射光源进行合作研究。特别优秀的更有机会到瑞士保罗谢勒研究所、瑞士光源、苏黎世大学等国内外一流科研机构交流半年到一年,期间待遇非常优厚。欢迎对光电子谱、凝聚态物理或x射线技术感兴趣的学生和青年学者加入到我们的团队。具体情况欢迎邮件咨询。

 

徐楠简介:

  1985年生。2007年7月本科毕业于哈尔滨工业大学材料物理系,2013年1月于中国科学院物理研究所获凝聚态物理专业理学博士学位。先后在瑞士保罗谢勒国家研究所-瑞士光源(PSI-SLS)和瑞士联邦理工学院-洛桑(EPFL)从事博士后研究。2017年加入武汉大学高等研究院,任教授、博士生导师。

 

过去的主要工作及获得的成果:

  作为主要完成人和合作者取得一系列成果,包括:2013年实现强关联拓扑近藤绝缘体(Topological Kondo Insulator)、2015年在固体材料中直接观测到外尔费米子(Weyl fermion)、和2016年实现简单外尔半金属等。近5年在Nature Physics、Nature Communications、Physical Review Letters,Physical Review X等一流学术期刊上发表论文37篇,总引用超过1000次。2017年获瑞士物理学会“SPS-IBM凝聚态物理奖”。

 

 

代表性论文及专利(§通讯作者;*共同第一作者):

1. Distinct evolutions of Weyl fermion quasiparticles and Fermi arcs with bulk band topology in Weyl semimetals

N. Xu§, G. Autes, C. E. Matt, B. Q. Lv, M. Y. Yao, F. Bisti, V. N. Strocov, D. Gawryluk, E. Pomjakushina, K. Conder, N. C. Plumb, M. Radovic, T. Qian, O. V. Yazyev, J. Mesot, H. Ding, and M. Shi§

Physical Review Letters118, 106406 (2017).

2. Observation of Weyl nodes and Fermi arcs in TaP

N. Xu*§, H. M. Weng*, B. Q. Lv, C. Matt, J. Park, F. Bisti, V. N. Strocov, E. Pomjakushina, K. Conder, N. C. Plumb, M. Radovic, G. Autès, O. V. Yazyev, Z. Fang, X. Dai, G. Aeppli, T. Qian, J. Mesot, H. Ding§, M. Shi§

Nature Communications 7, 11006 (2016).

• See also Highlight by Paul ScherrerInstitut: “New particle for future electronics”(2016).

• This article has been selected as “highly cited paper” by Web of Science (received enough citations to place in the top 1% of the Physics field).

3. Observation of Weyl nodes in TaAs

B. Q. Lv*, N. Xu*, H. M. Weng*, J. Z. Ma, P. Richard, X. C. Huang, L. X. Zhao, G. F. Chen, C. Matt, F. Bisti, V. Strokov, J. Mesot, Z. Fang, X. Dai, T. Qian§, M. Shi§, and H. Ding§

Nature Physics 11, 724-727 (2015).

• This work is highlighted by EDITORIAL on Nature Physics: “After a Weyl”, Nature Physics 11, 697 (2015).

• This work is highlighted by Commentaryon Nature Physics: “It's been a Weyl coming”, Nature Physics 11, 698 (2015).

• See also Research Highlight by Paul ScherrerInstitut: “Electron’s cousin discovered after eighty-six-year search”(2015).

• This article has been selected as “Hot paper” by Web of Science (received enough citations to place in the top 0.1% of the Physics field).

4. Direct observation of the spin texture in SmB6 as evidence of the topological Kondo insulator

N. Xu§, P. K. Biswas, J. H. Dil, R. S. Dhaka, G. Landolt, S. Muff, C. E. Matt, X. Shi, N. C. Plumb, M. Radovic, E. Pomjakushina, K. Conder, A. Amato, S. V. Borisenko, R. Yu, H.-M. Weng, Z. Fang, X. Dai, J. Mesot, H. Ding, and M. Shi§,

Nature Communications 5, 4566 (2014).

• This work is selected as Research highlights on Nature Physics: “The outsider” Nature Physics 10, 620 (2014).

• See also Highlight from Paul ScherrerInstitut (PSI): “Insulator makes electrons move in an ordered way”(2014).

• See also Highlight from Écolepolytechniquefédérale de Lausanne (EPFL): “Spin-based electronics: New material successfully tested”(2014).

• This article has been selected as “highly cited paper” by Web of Science (received enough citations to place in the top 1% of the Physics field).

5. Electronic Band Structure of BaCo2As2: A Fully Doped Ferropnictide Analog with Reduced Electronic Correlations

N. Xu, P. Richard§, A. van Roekeghem, P. Zhang, H. Miao, W.-L. Zhang, T. Qian, M. Ferrero, A. S. Sefat, S. Biermann, and H. Ding,

Phys. Rev. X 3, 011006 (2013).

6. Surface and bulk electronic structure of the strongly correlated system SmB6 and implications for a topological Kondo insulator

N. Xu§, X. Shi, P. K. Biswas, C. E. Matt, R. S. Dhaka, Y. Huang, N. C. Plumb, M. Radovic, J. H. Dil, E. Pomjakushina, K. Conder, A. Amato, Z. Salman, D. McK. Paul, J. Mesot, H. Ding, and M. Shi§,

Phys. Rev. B 88, 121102(R) (2013).

• This work is selected asEditors' Suggestion.

• This article has been selected as “highly cited paper” by Web of Science (received enough citations to place in the top 1% of the Physics field).

Invited Review article:

7. Spin- and angle-resolved photoemission on the topological Kondo Insulator candidate: SmB6

N. Xu§, H. Ding§, Ming Shi§,

J. Phys.: Condens. Matter, 28 363001 (2016).