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个人简介

刘德发,2010年于吉林大学物理学院获得理学学士;2016年于中科院物理研究所获得博士学位;2016-2021年在德国马普微结构物理研究所从事博士后研究,并获得洪堡奖学金资助。2022年加入北京师范大学物理学系工作至今,任教授,博士生导师。刘德发长期从事凝聚态领域先进固体材料电子结构的进行研究, 主要利用基于紫外光源以及同步辐射光源的角分辨光电子能谱技术探测固体材料动量空间中的奇异电子结构,如强关联电子系统,高温超导体,磁性材料,二维材料等,从电子结构的微观角度理解材料中涌现的各种新奇性质。在相关领域取得了一系列具有国际影响力的科研成果。在Science, Nature子刊,PRX/Science Advances/PANS等国际学术期刊上发表30余篇学术论文。 2021年入选首届国家海外高层次青年人才计划资助。主持和参与国家自然科学基金委面上和重点项目。 教育经历 2016-2021 德国马普微结构物理研究所博士后,洪堡学者 2010-2016 中国科学院物理研究所,凝聚态物理博士 2006-2010 吉林大学物理学院,理学学士 工作经历 2022-至今 北京师范大学物理学系,教授 2021-2022 上海科技大学,访问学者 课题组从事当前凝聚态物理领域的前沿研究,主要利用基于紫外光源以及同步辐射光源的角分辨光电子能谱技术对固体材料的电子结构进行研究,如强关联电子系统,高温超导体,磁性材料,二维材料等,从电子结构的微观角度理解材料中涌现的各种新奇性质。

研究领域

主要利用基于紫外光源以及同步辐射光源的角分辨光电子能谱技术探测固体材料动量空间中的奇异电子结构,如强关联电子系统,高温超导体,磁性材料,二维材料等,从电子结构的微观角度理解材料中涌现的各种新奇性质。

近期论文

查看导师新发文章 (温馨提示:请注意重名现象,建议点开原文通过作者单位确认)

19. Haoyu Hu, Yi Jiang, Defa Liu , Yulin Chen, Alexei M. Tsevlik, Yuanfeng Xu, B. Andrei Bernevig. "CeCo2P2: a unique Co-antiferrogmagnetic topological heavy-fermion system with PT protected Kondo effect and nodal line excitations" . arXiv: 2411.13647. 18. D. F. Liu , Y. F. Xu , H. Y. Hu , J. Y. Liu , T. P. Ying , Y. Y. Lv , Y. Jiang , C. Chen , Y. H. Yang , D. Pei , D. Prabhakaran , M. H. Gao , J. J. Wang , Q. H. Zhang , F. Q. Meng , B. Thiagarajan , C. Polley , M. Hashimoto , D. H. Lu , N. B. M. Schröter , V. N. Strocov , A. Louat , C. Cacho , D. Biswas , T.-L. Lee , P. Steadman , P. Bencok , Y. B. Chen , L. Gu , T. Hesjeda , G. van der Laan , H. Hosono , L. X. Yang , Z. K. Liu , H. Q. Yuan , B. A. Bernevig , Y. L. Chen. " Discovery of an Antiferromagnetic Topological Nodal-line Kondo Semimetal" . arXiv: 2411.13898 17, D.F. Liu # , L.Y. Wei # , C.C. Le, H.Y. Wang, X. Xhang, N. Kumar, C. Shekhar, N.B.M. Schroter, Y. W. Li, D. Pei, L.X. Xu, P. Dudin, T. K. Kim, C. Cacho, F. Fujii, I. Vobornik, M.X. Wang, L. X. Yang, Z.K. Liu, Y.F. Guo, J.P. Hu, C. Felser, S.S.P. Parkin, Y. L. Chen, " Observation of the Critical State to Multiple-Type Dirac Semimetal Phases in KMgBi " . Journal of Applied Physics 129, 235109 (2021). 16. D.F. Liu # , E.K. Liu # , Q.N. Xu # , J. L. Shen, Y. W. Li, D. Pei, A. J. Liang, P. Dudin, T. K. Kim, C. Cacho, Y. F. Xu, Y. Sun, L. X. Yang, Z.K. Liu, C. Felser, S.S.P. Parkin, Y. L. Chen, " Direct observation of the spin-orbit coupling effect in Magnetic Weyl semimetal Co 3 Sn 2 S 2 " . npj Quantum Materials (2021). 15. D.F. Liu # , Q.N. Xu # , E.K. Liu # , J.L. Shen, C.C. Le, Y. W. Li, D. Pei, A. J. Liang, P. Dudin, T. K. Kim, C. Cacho, Y. F. Xu, Y. Sun, L. X. Yang, Z.K. Liu, C. Felser, S.S.P. Parkin, Y. L. Chen, " Topological Phase Tranistion in a Magnetic Weyl semimetal " . Phys. Rev. B 104, 205140 (2021). 14. D.F. Liu # , X.X. Wu # , F.S. Li, Y. Hu, J.W. Huang, Y. Xu, C. Li, Y.Y. Zang, J.F. He, L. Zhao, S.L. He, C.J. Tang, Z. Li, L.L. Wang, Q.Y. Wang, G.D. Liu, Z.Y. Xu, X.C. Ma, Q.K. Xue, J.P.Hu, X.J. Zhou, " Origin of the Electronic Structure in Single-Layer FeSe/SrTiO3 Films " . arXiv:2012.09032. 13. Amilcar Bedoya-Pinto # , Defa Liu # , Hengxin Tan, Avanindra Kumar Pandeya, Kai Chang, Jibo Zhang , Stuart S.P. Parkin, " Large Fermi-energy shift and suppression of trivial surface states in NbP Weyl semimetal thin films " . Advanced Materials 33, 2008634 (2021). 12, S.Y. Yang, Y.J. Wang, B. R. Ortiz, D.F. Liu , J. Gayles, E. Derunova R. G. Hernandez, L. Smejkal, Y. L. Chen, S. S.P. Parkin, S. D. Wilson, E. S. Toberer, T. McQueen, M. N. Ali . " Anomalous, anomalous Hall effect in the layered, Kagome, Dirac semimetal KV 3 Sb 5 " . Science Advances 6, eabb6003 (2020). 11. D.F. Liu # , A.J. Liang # , E.K. Liu # , Q.N. Xu # , Y.W. Li, C. Chen, D. Pei, W.J. Shi, S.K. Mo, P. Dudin, T. Kim, C. Cacho, G. Li, Y. Sun, L.X. Yang, Z.K. Liu, S.S.P. Parkin, C. Felser, Y.L. Chen, " Magnetic Weyl semimetal phase in a Kagome Crystal " . Science 365, 1282-1285 (2019). 10. Enke Liu, Yan Sun, Nitesh Kumar, Lukas Muechler, Aili Sun, Lin Jiao, Shuo-Ying Yang, D.F. Liu , Aiji Liang, Qiunan Xu, Johannes Kroder, Vicky Süß, Horst Borrmann, Chandra Shekhar, Zhaosheng Wang, Chuanying Xi, Wenhong Wang, Walter Schnelle, Steffen Wirth, Yulin Chen, Sebastian T.B. Goennenwein, Claudia Felser . " Giant anomalous Hall effect in a ferromagnetic kagome-lattice semimetal " . Nature Physics 14 , 1125-1131 (2018). 9. Defa Liu # , Cong Li # , Jianwei Huang # , Bin Lei, Le Wang, Xianxin Wu, Bing Shen, Qiang Gao, Yuxiao Zhang, Xu Liu, Yong Hu, Yu Xu, Aiji Liang, Jing Liu, Ping Ai, Lin Zhao, Shaolong He, Li Yu, Guodong Liu, Yiyuan Mao, Xiaoli Dong, Xiaowen Jia, Fengfeng Zhang, Shenjin Zhang, Feng Yang, Zhimin Wang, Qinjun Peng, Youguo Shi, Jiangping Hu, Tao Xiang, Xianhui Chen, Zuyan Xu, Chuangtian Chen, X.J. Zhou, " Orbital origin of extremely anisotropic superconducting gap in nematic phase of FeSe superconductor " . Physical Review X 8, 031033 (2018) . 8. Defa Liu , Lin Zhao, Shaolong He, Yong Hu, Bing Shen, Jianwei Huang, Aiji Liang, Yu Xu, Xu Liu, Junfeng He, Daixiang Mou, Shanyu Liu, Haiyun Liu, Guodong Liu, Wenhao Zhang, Fangsen Li, Xucun Ma, QiKun Xue, Xianhui Chen, Genfu Chen, Li Yu, Jun Zhang, Zuyan Xu, Chuangtian Chen, X. J. Zhou. " Common Electronic Features and Electronic Nematicity in Parent Compounds of Iron-Based Superconductors and FeSe/SrTiO 3 Films Revealed by Angle-Resolved Photoemission Spectroscopy " . C hinese P hysics L etters 33, 077402 (2016). 7. Ya Feng # , Defa Liu # , Baojie Feng # , Xu Liu # , Lin Zhao, Zhuojin Xie, Yan Liu, Aiji Liang, Cheng Hu, Yong Hu, Shaolong He, Guodong Liu, Jun Zhang, Chuangtian Chen, Zuyan Xu, Lan Chen, Kehui Wu, Yu-Tzu Liu, Hsin Lin, Zhi-Quan Huang, Chia-Hsiu Hsu, Feng-Chuan Chuang, Arun Bansil and X. J. Zhou . "Direct Evidence of Interaction-Induced Dirac Cones in Monolayer Silicene/Ag(111) System" . P roc. N atl. A cad. S ci. 113, 14656-14661 (2016). 6. Z. F. Wang, Huimin Zhang, Defa Liu , Chong Liu, Chenjia Tang, Canli Song, Yong Zhong, Junping Peng, Fangsen Li, Caina Nie, Lili Wang, X. J. Zhou*, Xucun Ma, Q. K. Xue and Feng Liu. " Topological Edge States in High-Temperature Superconductor FeSe/SrTiO 3 (001) Film " . Nature Materials 15, 968-973 (2016). 5. Xu Liu # , Defa Liu # , Wenhao Zhang # , Junfeng He # , Lin Zhao, Shaolong He, Daixiang Mou, Fangsen Li, Chenjia Tang, Zhi Li, Lili Wang, Yingying Peng, Yan Liu, Chaoyu Chen, Li Yu, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Xi Chen, Xucun Ma, Qikun Xue, and X. J. Zhou. "Dichotomy of Electronic Structure and Superconductivity between Single-Layer and Double-Layer FeSe/SrTiO 3 Films" . Nature Communications 5, 5047 (2014). 4. Junfeng He, Xu Liu, Wenhao Zhang, Lin Zhao, Defa Liu , Shaolong He, Daixiang Mou, Fangsen Li, Chenjia Tang, Zhi Li, Lili Wang, Yingying Peng, Yan Liu, Chaoyu Chen, Li Yu, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Xi Chen, Xucun Ma, Qikun Xue, and X. J. Zhou. "Electronic Evidence of an Insulator-Superconductor Transition in Single-Layer FeSe/SrTiO 3 Films" . P roc. N atl. A cad. S ci. 111 ( 52 ) 18501-18502 (2014). 3. Xu Liu # , Defa Liu # , Lin Zhao*, Qi Guo # , Qingge Mu, Dongyun Chen, Bing Shen, Hemian Yi, Jianwei Huang, Junfeng He, Yingying Peng, Yan Liu, Shaolong He, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Zhian Ren and X. J. Zhou . "Fermi Surface and Band Structure of (Ca,La)FeAs 2 Superconductor from Angle-Resolved Photoemission Spectroscopy" . C hinese P hysics L etters 3 0 (1 2 ) 127402 (2013). 2.Shaolong He, Junfeng He, Wenhao Zhang, Lin Zhao, Defa Liu , Xu Liu, Daixiang Mou, Yun-Bo Ou, Qing-Yan Wang, Zhi Li, Lili Wang, Yingying Peng, Yan Liu, Chaoyu Chen, Li Yu, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Xi Chen, Xucun Ma, Qikun Xue and X. J. Zhou. "Phase D iagram and E lectronic I ndication of H igh- T emperature S uperconductivity at 65K in S ingle- L ayer FeSe F ilms" . Nature Materials 12 , 605-610 (2013). 1. Defa Liu # , Wenhao Zhang # , Daixiang Mou # , Junfeng He # , Yun-Bo Ou, Qing-Yan Wang, Zhi Li, Lili Wang, Lin Zhao, Shaolong He, Yingying Peng, Xu Liu, Chaoyu Chen, Li Yu, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Jiangping Hu, Xi Chen, Xucun Ma, Qikun Xue, X. J. Zhou. "Electronic O rigin of H igh- T emperature S uperconductivity in S ingle- L ayer FeSe S uperconductor" . Nature Communications 3, 931 (2012).

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