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个人简介

教育经历 2010.9-2016.6,中国科学院物理研究所,理学博士 2006.9-2010.6,吉林大学物理学院,理学学士 工作经历 2022.8-至今,北京师范大学物理学系,教授 2021-2022年,上海科技大学,访问学者 2016-2021年,德国马普微结构物理研究所,博士后,洪堡学者

研究领域

课题组从事当前凝聚态物理领域的前沿课题研究,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(ARPES)对先进量子材料的电子结构进行研究,如强关联电子系统,高温超导体,拓扑量子材料,磁性材料,二维材料等。以电子结构为起点,从微观角度理解材料中出来的各种奇异特性

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)

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 Co3Sn2S2". npj Quantum Materials 7, 11 (2022). 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). 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). 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). 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). 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). 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/SrTiO3 Films Revealed by Angle-Resolved Photoemission Spectroscopy". Chinese Physics Letters 33, 077402 (2016). 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". Proc. Natl. Acad. Sci. 113, 14656-14661 (2016). 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/SrTiO3 Films". Nature Communications 5, 5047(2014). 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 Origin of High-Temperature Superconductivity in Single-Layer FeSe Superconductor". Nature Communications 3, 931 (2012).

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