X
X. Xu
Researcher at Tsinghua University
Publications - 10
Citations - 337
X. Xu is an academic researcher from Tsinghua University. The author has contributed to research in topics: Topological insulator & Dirac fermion. The author has an hindex of 8, co-authored 10 publications receiving 266 citations. Previous affiliations of X. Xu include Lawrence Berkeley National Laboratory.
Papers
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Journal ArticleDOI
Dirac line nodes and effect of spin-orbit coupling in the nonsymmorphic critical semimetals MSiS (M = Hf, Zr)
Changkang Chen,X. Xu,Juan Jiang,Juan Jiang,Juan Jiang,Shu-Chun Wu,Yanpeng Qi,Lexian Yang,Meixiao Wang,Yan Sun,Niels B. M. Schröter,Haifeng Yang,Haifeng Yang,Leslie M. Schoop,Yang-Yang Lv,Jian Zhou,Yuhong Chen,Shu-Hua Yao,Ming-Hui Lu,Yan-Feng Chen,Claudia Felser,Binghai Yan,Binghai Yan,Zhe Liu,Yulin Chen,Yulin Chen,Yulin Chen +26 more
TL;DR: In this article, the electronic structure of the nonsymmorphic crystals $M\text{SiS}$ was explored using angle-resolved photoemission spectroscopy (ARPES).
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A FEM modeling of quenching and tempering and its application in industrial engineering
C. C. Liu,X. Xu,Zheng Liu +2 more
TL;DR: In this paper, a numerical modeling used to simulate the metallo-thermo-mechanical behaviors during quenching and tempering is presented, which is coded into program Numerical Simulation of Heat Treatment (NSHT), which is verified to be effective in simulation of heat treatment by comparing with the measured results.
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Signature for non-Stoner ferromagnetism in the van der Waals ferromagnet F e 3 GeT e 2
X. Xu,Yiwei Li,Shaorong Duan,Shilei Zhang,Yuanjun Chen,Lei Kang,Aiji Liang,Aiji Liang,Cheng Chen,Cheng Chen,W. Xia,Yong Xu,Yong Xu,Paul Malinowski,Xiaodong Xu,Jiun-Haw Chu,Gang Li,Yanfeng Guo,Zhongkai Liu,L. X. Yang,Yulin Chen,Yulin Chen,Yulin Chen +22 more
TL;DR: In this article, the temperature evolution of the electronic structure of the van der Waals ferromagnet was investigated using high-resolution angle-resolved photoemission spectroscopy.
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Experimental observation of conductive edge states in weak topological insulator candidate HfTe5
S. Liu,M. X. Wang,Changkang Chen,X. Xu,Juan Jiang,Juan Jiang,Juan Jiang,Lexian Yang,H. F. Yang,Yang-Yang Lv,Jian Zhou,Yuhong Chen,Shu-Hua Yao,Ming-Hui Lu,Yan-Feng Chen,Claudia Felser,Binghai Yan,Zhongkai Liu,Yulin Chen,Yulin Chen,Yulin Chen +20 more
TL;DR: In this paper, the authors used angle-resolved photoemission spectroscopy and scanning tunneling microscopy (STM)/scanning tunneling spectrum analysis to study the electronic structures of the transition metal pentatelluride XTe5 (X = Zr, Hf).
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Observation of topological surface states and strong electron/hole imbalance in extreme magnetoresistance compound LaBi
Juan Jiang,Niels B. M. Schröter,Shu-Chun Wu,Nitesh Kumar,Chandra Shekhar,Han Peng,X. Xu,Changkang Chen,H. F. Yang,C.-C. Hwang,Sung-Kwan Mo,Claudia Felser,Binghai Yan,Zhongkai Liu,Lexian Yang,Yulin Chen,Yulin Chen,Yulin Chen +17 more
TL;DR: In this article, angle-resolved photo-emission spectroscopy was used to investigate the three-dimensional band structure of LaBi and unraveled its topologically nontrivial nature with the observation of multiple topological surface Dirac fermions, as supported by ab initio calculations.