钱天

简介


河南固始人,1980年6月出生。

1997/9-2001/7,中国科学技术大学材料科学与工程系(9714),本科

2001/9-2006/7,中国科学技术大学凝聚态物理专业,硕博连读,导师李晓光教授

2007/1-2007/8,韩国国立釜山大学物理系,博士后

2007/8-2009/8,日本东北大学物理系,博士后,JSPS外国人特别研究员

2009/8-2017/9,中国科学院物理研究所,副研究员

2017/9-至今,中国科学院物理研究所,研究员


主要研究方向


发展角分辨光电子能谱(ARPES)实验技术,研究拓扑、关联、低维等材料体系的电子结构


过去的主要工作及获得的成果


获得中国科学院青年科学家奖,Sir Martin Wood中国物理科学奖,国家自然科学二等奖(排名第四),国家自然科学基金委“优青”项目和万人计划“青年拔尖”人才项目资助。合作发表论文130多篇,被引用7000多次,在Reviews of Modern Physics等期刊上撰写综述论文。代表性工作包括:



1)首次观测到铁基高温超导体空穴型费米面缺失,PRL 106, 187001 (2011),入选2011年“中国百篇最具影响国际学术论文”,作为代表性论文之一获2021年国家自然科学二等奖。



2)首次实验证实外尔费米子,与物理所理论预言工作一起入选“物理评论”系列期刊125周年纪念论文集(共49项,其中34项获诺贝尔奖)、英国物理学会《物理世界》评选的2015年度物理学10大突破、美国物理学会《物理》评选的2015年物理学8大亮点工作、2015年中国10大科技进展新闻、2015年中国科学10大进展、2015年“中国百篇最具影响国际学术论文”。PRX 5, 031013 (2015)、Nature Physics 11, 724 (2015)、PRL 115, 217601 (2015)。



3)首次实验证实超出传统类型的费米子,入选2017年中国10大科技进展新闻、2017年中国科学10大进展、中科院2017年度12项科技创新亮点成果,Nature 546, 627 (2017)、Nature Physics 14, 349 (2018)。



4)首次实验观测到非传统手性费米子,Nature 567, 496 (2019)。


代表性论文及专利


#为(共同)第一作者,*为(共同)通讯作者



21. Experimental perspective on three-dimensional topological semimetals (Review article)



B.-Q. Lv,# T. Qian, and H. Ding



Reviews of Modern Physics 93, 025002 (2021)



https://link.aps.org/doi/10.1103/RevModPhys.93.025002



 



20. Time-reversal symmetry breaking driven topological phase transition in EuB6



S.-Y. Gao,# S. Xu,# H. Li,# C.-J. Yi,# S.-M. Nie, Z.-C. Rao, H. Wang, Q.-X. Hu, X.-Z. Chen, W.-H. Fan, J.-R. Huang, Y.-B. Huang, N. Pryds, M. Shi, Z.-J. Wang, Y.-G. Shi*, T.-L. Xia*, T. Qian*, and H. Ding



Physical Review X 11, 021016 (2021)



https://journals.aps.org/prx/abstract/10.1103/PhysRevX.11.021016



 



19. Discovery of C2 rotation anomaly in topological crystalline insulator SrPb



W.-H. Fan,# S.-M. Nie,# C.-X. Wang,# B.-B. Fu, C.-J. Yin, S.-Y. Gao, Z.-C. Rao, D.-Y. Yan, J.-Z. Ma, M. Shi, Y.-B. Huang, Y.-G. Shi*, Z.-J. Wang*, T. Qian*, and H. Ding



Nature Communications 12, 2052 (2021)



https://www.nature.com/articles/s41467-021-22350-6

 



18. Chiral fermion reversal in chiral crystals

H. Li,# S. Xu,# Z.-C. Rao,# L.-Q. Zhou,# Z.-J. Wang, S.-M. Zhou, S.-J. Tian, S.-Y. Gao, J.-J. Li, Y.-B. Huang, H.-C. Lei, H.-M. Weng, Y.-J. Sun*, T.-L. Xia*, T. Qian*, and H. Ding

Nature Communications 10, 5505 (2019)

https://www.nature.com/articles/s41467-019-13435-4



 



17. Dirac Surface States in Intrinsic Magnetic Topological Insulators EuSn2As2 andMnBi2nTe3n+1

H. Li,# S.-Y. Gao,# S.-F. Duan,# Y.-F. Xu,# K.-J. Zhu,# S.-J. Tian,# J.-C. Gao, W.-H. Fan, Z.-C. Rao, J.-R. Huang, J.-J. Li, D.-Y. Yan, Z.-T. Liu, W.-L. Liu, Y.-B. Huang, Y.-L. Li, Y. Liu, G.-B. Zhang, P. Zhang, T. Kondo, S. Shin, H.-C. Lei, Y.-G. Shi, W.-T. Zhang*, H.-M. Weng*, T. Qian*, and H. Ding

Physical Review X 9, 041039 (2019)

https://journals.aps.org/prx/abstract/10.1103/PhysRevX.9.041039



16. Angle-resolved photoemission spectroscopy and its application to topological materials (Review article)

B.-Q. Lv,# T. Qian*, and H. Ding*



Nature Reviews Physics 1, 609 (2019)



https://www.nature.com/articles/s42254-019-0088-5



 



15. Spin fluctuation induced Weyl semimetal state in the paramagnetic phase of EuCd2As2

J.-Z. Ma,# S.-M. Nie,# C.-J. Yi,# J. Jandke, T. Shang, M.-Y. Yao, M. Naamneh, L.-Q. Yan, Y. Sun, A. Chikina, V. N. Strocov, M. Medarde, M. Song, Y.-M. Xiong, G. Xu, W. Wulfhekel, J. Mesot, M. Reticcioli, C. Franchini, C. Mudry, M. Muller, Y.-G. Shi*, T. Qian*, H. Ding, and M. Shi*

Science Advances 5, eaaw4718 (2019)

https://advances.sciencemag.org/content/5/7/eaaw4718



14. Dirac nodal surfaces and nodal lines in ZrSiS

B.-B. Fu,# C.-J. Yin,# T.-T. Zhang,# M. Caputo, J.-Z. Ma, X. Gao, B.-Q. Lv, L.-Y. Kong, Y.-B. Huang, P. Richard, M. Shi, V. N. Strocov, C. Fang, H.-M. Weng*, Y.-G. Shi*, T. Qian*, and H. Ding

Science Advances 5, eaau6459 (2019)

https://advances.sciencemag.org/content/5/5/eaau6459



13. Observation of unconventional chiral fermions with extreme Fermi arc length in CoSi

Z.-C. Rao,# H. Li,# T.-T. Zhang,# S.-J. Tian,# C.-H. Li, B.-B. Fu, C.-Y. Tang, L. Wang, Z.-L. Li, W.-H. Fan, J.-J. Li, Y.-B. Huang, Z.-H. Liu, Y.-W. Long, C. Fang, H.-M. Weng, Y.-G. Shi, H.-C. Lei*, Y.-J. Sun*, T. Qian*, and H. Ding

Nature 567, 496 (2019)

https://www.nature.com/articles/s41586-019-1031-8



12. Three-component fermions with surface Fermi arcs in tungsten carbide

J.-Z. Ma,# J.-B. He,# Y.-F. Xu,# B.-Q. Lv, D. Chen, W.-L. Zhu, S. Zhang, L.-Y. Kong, X. Gao, L.-Y. Rong, Y.-B. Huang, P. Richard, C.-Y. Xi, E. S. Choi, Y. Shao, Y.-L. Wang, H.-J. Gao, X. Dai, C. Fang, H.-M. Weng, G.-F. Chen*, T. Qian*, and H. Ding*

Nature Physics 14, 349 (2018)

https://www.nature.com/articles/s41567-017-0021-8



11. Observation of three-component fermions in the topological semimetal molybdenum phosphide

B.-Q. Lv,# Z.-L. Feng,# Q.-N. Xu,# X. Gao, J.-Z. Ma, L.-Y. Kong, P. Richard, Y.-B. Huang, V. N. Strocov, C. Fang, H.-M. Weng, Y.-G. Shi*, T. Qian*, and H. Ding*

Nature 546, 627 (2017)

https://www.nature.com/articles/nature22390



10. Experimental evidence of hourglass fermion in the candidate nonsymmorphic topological insulator KHgSb

J.-Z. Ma,# C.-J. Yi,# B.-Q. Lv,# Z.-J. Wang,# S.-M. Nie, L. Wang, L.-Y. Kong, Y.-B. Huang, P. Richard, P. Zhang, K. Yaji, K. Kuroda, S. Shin, H.-M. Weng, B. A. Bernevig, Y.-G. Shi*, T. Qian*, and H. Ding*

Science Advances 3, e1602415 (2017)

https://advances.sciencemag.org/content/3/5/e1602415



9. Topologically entangled Rashba-split Shockley states on the surface of grey arsenic

P. Zhang,# J.-Z. Ma,# Y. Ishida,# L.-X. Zhao,# Q.-N. Xu, B.-Q. Lv, K. Yaji, G.-F. Chen, H.-M. Weng, X. Dai, Z. Fang, X.-Q. Chen, L. Fu, T. Qian*, H. Ding*, and S. Shin*

Physical Review Letters 118, 046802 (2017)

https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.118.046802



8. Compensated semimetal LaSb with unsaturated magnetoresistance

L.-K. Zeng,# R. Lou,# D.-S. Wu,# Q.-N. Xu, P.-J. Guo, L.-Y. Kong, Y.-G. Zhong, J.-Z. Ma, B.-B. Fu, P. Richard, P. Wang, G.-T. Liu, L. Lu, Y.-B. Huang, C. Fang, S.-S. Sun, Q. Wang, L. Wang, Y.-G. Shi, H.-M. Weng, H.-C. Lei, K. Liu, S.-C. Wang*, T. Qian*, J.-L. Luo*, and H. Ding

Physical Review Letters 117, 127204 (2016)

https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.117.127204



7. Evidence for topological edge states in a large energy gap near the step edges on the surface ZrTe5

R. Wu,# J.-Z. Ma,# S.-M. Nie,# L.-X. Zhao, X. Huang, J.-X. Yin, B.-B. Fu, P. Richard, G.-F. Chen, Z. Fang, X. Dai, H.-M. Weng*, T. Qian*, H. Ding, and S.-H. Pan*

Physical Review X 6, 021017 (2016)

https://journals.aps.org/prx/abstract/10.1103/PhysRevX.6.021017



6. Observation of Fermi-arc spin texture in TaAs

B.-Q. Lv,# S. Muff,# T. Qian,# Z.-D. Song,# S.-M. Nie, N. Xu, P. Richard, C. E. Matt, N. C. Plumb, L.-X. Zhao, G.-F. Chen, Z. Fang, X. Dai, J. H. Dil, J. Mesot, M. Shi*, H.-M. Weng*, and H. Ding*

Physical Review Letters 115, 217601 (2015)

https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.115.217601



5. 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. E. Matt, F. Bisti, V. N. Strocov, J. Mesot, Z. Fang, X. Dai, T. Qian*, M. Shi*, and H. Ding*

Nature Physics 11, 724 (2015)

https://www.nature.com/articles/nphys3426



4. Experimental discovery of Weyl semimetal TaAs

B.-Q. Lv,# H.-M. Weng,# B.-B. Fu, X.-P. Wang, H. Miao, J. Ma, P. Richard, X.-C. Huang, L.-X. Zhao, G.-F. Chen, Z. Fang, X. Dai, T. Qian*, and H. Ding*

Physical Review X 5, 031013 (2015)

https://journals.aps.org/prx/abstract/10.1103/PhysRevX.5.031013



3. Observation of strong electron pairing on bands without Fermi surfaces in LiFe1-xCoxAs

H. Miao,# T. Qian*, X. Shi, P. Richard, T. K. Kim, M. Hoesch, L.-Y. Xing, X.-C. Wang, C.-Q. Jin, J.-P. Hu, and H. Ding*

Nature Communications 6, 6056 (2015)

https://www.nature.com/articles/ncomms7056



2. Correlation-induced self-doping in the iron-pnictide superconductor Ba2Ti2Fe2As4O

J.-Z. Ma,# A. van Roekeghem,# P. Richard, Z.-H. Liu, H. Miao, L.-K. Zeng, N. Xu, M. Shi, C. Cao, J.-B. He, G.-F. Chen, Y.-L. Sun, G.-H. Cao, S.-C. Wang, S. Biermann, T. Qian*, and H. Ding*

Physical Review Letters 113, 266407 (2014)

https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.113.266407



1. Absence of a holelike Fermi surface for the iron-based K0.8Fe1.7Se2 superconductor revealed by angle-resolved photoemission spectroscopy

T. Qian,# X.-P. Wang, W.-C. Jin, P. Zhang, P. Richard, G. Xu, X. Dai, Z. Fang, J.-G. Guo, X.-L. Chen, and H. Ding

Physical Review Letters 106, 187001 (2011)

https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.106.187001


目前的研究课题及展望


目前的研究集中在利用角分辨光电子能谱研究拓扑材料电子结构,从实验上发现各种具有拓扑非平庸电子态的材料。

主持和参与国家自然科学基金委、科技部、中科院、北京市科委多个项目。


培养研究生情况


已培养博士生5名,计划每年招收1~2名学生


电话:

010-82649416

Email

tqian@iphy.ac.cn