Faculty Profiles - DAI Xi | The Hong Kong University of Science and Technology

2024 9

Band geometry induced high angular momentum excitonic superfluid in gapped chiral fermion systems

Physical Review B, v. 109, (20), May 2024, article number L201401
Yang, Huaiyuan; Shao, Yuelin; Xu, Yuanfeng; Dai, Xi; Li, Xin-Zheng
Article

Electrical Breakdown of Excitonic Insulators

Physical Review X, v. 14, (2), June 2024, article number 021047
Shao, Yuelin; Dai, Xi
Article

Engineering the in-plane anomalous Hall effect in Cd₃As₂ thin films

Physical Review B, v. 109, (15), April 2024, article number 155408
Miao, Wangqian; Guo, Binghao; Stemmer, Susanne; Dai, Xi
Article

Evolution from quantum anomalous Hall insulator to heavy-fermion semimetal in magic-angle twisted bilayer graphene

Physical Review B, v. 109, (12), March 2024, article number 125404
Huang, Cheng; Zhang, Xu; Pan, Gaopei; Li, Heqiu; Sun, Kai; Dai, Xi; Meng, Zi Yang
Article

Excitonic Instability in Ta₂Pd₃Te₅ Monolayer

Chinese Physics Letters, v. 41, (9), September 2024, article number 097101
Yao, Jingyu; Sheng, Haohao; Zhang, Ruihan; Pang, Rongtian; Zhou, Jin-Jian; Wu, Quansheng; Weng, Hongming; Dai, Xi; Fang, Zhong; Wang, Zhijun
Article

Majorana corner modes in unconventional monolayers of the 1T-PtSe₂ family

Physical Review B, v. 110, (3), July 2024, article number 035151, p. 1-9
Sheng, Haohao; Xie, Yue; Wu, Quansheng; Weng, Hongming; Dai, Xi; Bernevig, B. Andrei; Fang, Zhong; Wang, Zhijun
Article

Periodically driven open quantum systems: Spectral properties and nonequilibrium steady states

Physical Review B, v. 109, (18), May 2024, article number 184309
Chen, Hao; Hu, Yu-Min; Zhang, Wucheng; Kurniawan, Michael Alexander; Shao, Yuelin; Chen, Xueqi; Prem, Abhinav; Dai, Xi
Article

Quantum oscillations in an excitonic insulating electron-hole bilayer

Physical Review B, v. 109, (15), April 2024, article number 155107
Shao, Yuelin; Dai, Xi
Article

Spin-triplet topological excitonic insulators in two-dimensional materials

Physical Review B, v. 109, (7), February 2024, article number 075167
Yang, Huaiyuan; Zeng, Jiaxi; Shao, Yuelin; Xu, Yuanfeng; Dai, Xi; Li, Xin-Zheng
Article

2023 9

Bound states in nonuniform superconductors

Physical Review B, v. 107, (13), April 2023, article number 134506
Fan, Xiong; Dai, Xi
Article

Large off-diagonal magnetoelectricity in a triangular Co²⁺-based collinear antiferromagnet

Nature Communications, v. 14, (1), December 2023, article number 8034
Xu, Xianghan; Hao, Yiqing; Peng, Shiyu; Zhang, Qiang; Ni, Danrui; Yang, Chen; Dai, Xi; Cao, Huibo; Cava, R.J.
Article

Magnetic-field-induced electronic instability of Weyl-like fermions in compressed black phosphorus

Science China: Physics, Mechanics and Astronomy, v. 66, (11), November 2023, article number 117011
Zheng, Lixuan; Luo, Kaifa; Sun, Zeliang; Zhao, Dan; Li, Jian; Song, Dianwu; Li, Shunjiao; Kang, Baolei; Nie, Linpeng; Shan, Min; Wu, Zhimian; Zhou, Yanbing; Dai, Xi; Weng, Hongming; Yu, Rui; Wu, Tao; Chen, Xianhui
Article

Quantum oscillations in the magnetic Weyl semimetal NdAlSi arising from strong Weyl fermion- 4f electron exchange interaction

Physical Review B, v. 108, (2), July 2023, article number 024423
Wang, Jin-Feng; Dong, Qing-Xin; Huang, Yi-Fei; Wang, Zhao-Sheng; Guo, Zhao-Peng; Wang, Zhi-Jun; Ren, Zhi-An; Li, Gang; Sun, Pei-Jie; Dai, Xi; Chen, Gen-Fu
Article

Transverse Peierls Transition

Physical Review X, v. 13, (1), 28 February 2023, article number 011027
Luo, Kaifa; Dai, Xi
Article

Truncated atomic plane wave method for subband structure calculations of moiré systems

Physical Review B, v. 107, (12), March 2023, article number 125112
Miao, Wangqian; Li, Chu; Han, Xu; Pan, Ding; Dai, Xi
Article

Unconventional correlated insulator in CrOCl-interfaced Bernal bilayer graphene

Nature Communications, v. 14, (1), April 2023, article number 2136
Yang, Kaining; Lu, Xin; Dai, Xi; Chen, Jian-Hao; Ye, Yu; Han, Zheng
Article

VASP2KP: k⋅p Models and Landé g-Factors from ab initio Calculations

Chinese Physics Letters, v. 40, (12), December 2023, article number 127101
Zhang, Sheng; Sheng, Haohao; Song, Zhi-Da; Liang, Chenhao; Jiang, Yi; Sun, Song; Wu, Quansheng; Weng, Hongming; Fang, Zhong; Dai, Xi; Wang, Zhijun
Article

Zeeman Field-Induced Two-Dimensional Weyl Semimetal Phase in Cadmium Arsenide

Physical Review Letters, v. 131, (4), July 2023, article number 046601
Guo, Binghao; Miao, Wangqian; Huang, Victor; Lygo, Alexander C.; Dai, Xi; Stemmer, Susanne
Article

2022 11

O(N) ab initio calculation scheme for large-scale moiré structures

Physical Review B, v. 105, (12), March 2022, article number 125127
Zhang, Tan; Regnault, Nicolas; Bernevig, B. Andrei; Dai, Xi; Weng, Hongming
Article

Heavy-fermion representation for twisted bilayer graphene systems

Physical Review B, v. 106, (24), December 2022, article number 245129
Shi, Hao; Dai, Xi
Article

Interaction-driven topological phase transition in monolayer CrCl₂(pyrazine)₂

Physical Review B, v. 106, (23), December 2022, article number 235103
Ji, Xuecong; Gao, Jiacheng; Yue, Changming; Wang, Zhijun; Wu, Hua; Dai, Xi; Weng, Hongming
Article

On the Low Speed Limits of Lorentz's Transformation - How Relativistic Effects Retain or Vanish in Electromagnetism

Progress In Electromagnetics Research, v. 174, April 2022, p. 1-22
Chen, Hao; Sha, Wei E. I.; Dai, Xi; Yu, Yue
Article

Possible Quantization and Half-Quantization in The Anomalous Hall Effect Caused by In-Plane Magnetic Field

Physical Review B, v. 106, (24), December 2022, article number L241105
Sun, Song; Weng, Hongming; Dai, Xi
Article

RTGW2020: An efficient implementation of the multi-orbital Gutzwiller method with general local interactions

Computer Physics Communications, v. 276, July 2022, article number 108348
Peng, Shiyu; Weng, Hongming; Dai, Xi
Article

Spin-Polarized Nematic Order, Quantum Valley Hall States, and Field-Tunable Topological Transitions in Twisted Multilayer Graphene Systems

Physical Review Letters, v. 128, (2), 12 January 2022, article number 026403
Zhang, Shihao; Dai, Xi; Liu, Jianpeng
Article

Strain-tuned topological phase transition and unconventional Zeeman effect in ZrTe₅ microcrystals

Communications Materials, v. 3, (1), November 2022, article number 94
Gaikwad, Apurva; Sun, Song; Wang, Peipei; Zhang, Liyuan; Cano, Jennifer; Dai, Xi; Du, Xu
Article

Topological states in Chevrel phase materials from first principles calculations

Physical Review B, v. 106, (3), 26 July 2022, article number 035146
Zhang, Shuai; Peng, Shiyu; Dai, Xi; Weng, Hongming
Article

ν = 0 quantum Hall state in a cadmium arsenide thin film

APL Materials, v. 10, (9), 27 September 2022, article number 091116
Guo, Binghao; Lygo, Alexander C.; Dai, Xi; Stemmer, Susanne
Article

對于麥克斯韋方程組，洛倫茲變換的低速極限是伽利略變換嗎？

物理=Physics, v. 51, (3), March 2022, p. 145-152
戴希; 沙威; 陳昊
Article

2021 5

Differentiable programming and density matrix based Hartree-Fock method{*}

Chinese Physics B, v. 30, (6), June 2021, article number 060701
Ren, Hong-Bin; Wang, Lei; Dai, Xi
Article

Machine Learning Kinetic Energy Functional for a One-Dimensional Periodic System

Chinese Physics Letters, v. 38, (5), June 2021, article number 050701
Ren, Hong-Bin; Wang, Lei; Dai, Xi
Article

Orbital magnetic states in moiré graphene systems

Nature Reviews Physics, v. 3, (5), May 2021, p. 367-382
Liu, Jianpeng; Dai, Xi
Article

Theories for the correlated insulating states and quantum anomalous Hall effect phenomena in twisted bilayer graphene

Physical Review B, v. 103, (3), January 2021, article number 035427
Liu, Jianpeng; Dai, Xi
Article

First Principle Calculation of the Effective Zeeman’s Couplings in Topological Materials

Memorial Volume for Shoucheng Zhang / Edited by Biao Lian, Chao Xing Liu, Eugene Demler, Steven Kivelson and Xiaoliang Qi. New Jersey, USA : World Scientific Publishing Co., 2021, p. 263-281, Ch. 11
Song, Zhida; Sun, Song; Xu, Yuanfeng; Nie, Simin; Weng, Hongming; Fang, Zhong; Dai, Xi
Book chapter

2020 9

40 Years of the Quantum Hall Effect

Nature Reviews Physics, v. 2, (8), August 2020, p. 397-401
von Klitzing, Klaus; Chakraborty, Tapash; Kim, Philip; Madhavan, Vidya; Dai, Xi; McIver, James W.; Tokura, Yoshinori; Savary, Lucile; Smirnova, Daria A.; Rey, Ana María; Felser, Claudia; Gooth, Johannes; Qi, Xiaoliang
Article

Anomalous Hall Effect, Magneto-Optical Properties, and Nonlinear Optical Properties of Twisted Graphene Systems

NPJ Computational Materials, v. 6, (1), May 2020, article number 57
Liu, Jianpeng; Dai, Xi
Article

Dynamical anomaly

Nature Physics, v. 16, (4), April 2020, p. 374
Dai, Xi
Article

Experimental Evidence for Orbital Magnetic Moments Generated by Moire-scale Current Loops in Twisted Bilayer Graphene

Physical Review B, v. 102, (12), September 2020, article number 121406
Li, Si-Yu; Zhang, Yu; Ren, Ya-Ning; Liu, Jianpeng; Dai, Xi; He, Lin
Article

Magnetic Semimetals and Quantized Anomalous Hall Effect in EuB6

Physical Review Letters, v. 124, (7), February 2020, article number 076403
Nie, Simin; Sun, Yan; Prinz, Fritz B.; Wang, Zhijun; Weng, Hongming; Fang, Zhong; Dai, Xi
Article

Special topic on topological semimetals - New directions

APL Materials, v. 8, (3), March 2020, article number 030401
Schoop, Leslie M.; Dai, Xi; Cava, R.J.; Ilan, Roni
Article

Strong and fragile topological Dirac semimetals with higher-order Fermi arcs

Nature Communications, v. 11, (1), January 2020, article number 627
Wieder, Benjamin J.; Wang, Zhijun; Cano, Jennifer; Dai, Xi; Schoop, Leslie M.; Bradlyn, Barry; Bernevig, B. Andrei
Article

Topological Metals Induced by the Zeeman Effect

Physical Review B, v. 101, (12), March 2020, article number 125118
Sun, Song; Song, Zhida; Weng, Hongming; Dai, Xi
Article

转角石墨烯体系的拓扑特性和轨道磁性

物理學報=Acta Physica Sinica, v. 69, (14), July 2020, article number 147301
劉健鵬; 戴希
Article

2019 11

Charge Density Waves in A Quantum Plasma

Physical Review B, v. 100, (15), October 2019, article number 155132
Han, Zhaoyu; Zhang, Shiwei; Dai, Xi
Article

CT-X: An Efficient Continuous-time Quantum Monte Carlo Impurity Solver in the Kondo Regime

Computer Physics Communications, v. 236, March 2019, p. 135-152
Yue, Changming; Wang, Yilin; Otsuki, Junya; Dai, Xi
Article

Determining Interaction Enhanced Valley Susceptibility in Spin-Valley-Locked MoS ₂

Nano Letters, v.19, (3), March 2019, p. 1736-1742
Lin, Jiangxiazi; Han, Tianyi; Piot, Benjamin A.; Wu, Zefei; Xu, Shuigang; Long, Gen; An, Liheng; Cheung, Patrick; Zheng, Pengpeng; Płochocka, Paulina; Dai, Xi; Maude, Duncan Kennedy; Zhang, Fan; Wang, Ning
Article

Giant Magnetic Quantum Oscillations in the Thermal Conductivity of TaAs: Indications of Chiral Zero Sound

Physical Review X, v. 9, (3), September 2019, article number 031036
Xiang, Junsen; Hu, Sile; Song, Zhida; Lv, Meng; Zhang, Jiahao; Zhao, Lingxiao; Li, Wei; Chen, Ziyu; Zhang, Shuai; Wang, Jian-Tao; Yang, Yi-feng; Dai, Xi; Steglich, Frank; Chen, Genfu; Sun, Peijie
Article

Hear the Sound of Weyl Fermions

Physical Review X, v. 9, (2), June 2019, article number 021053
Song, Zhida; Dai, Xi
Article

Higher-Order Topology of the Axion Insulator EuIn₂As₂

Physical Review Letters, v. 122, (25), June 2019, article number 256402
Xu, Yuanfeng; Song, Zhida; Wang, Zhijun; Weng, Hongming; Dai, Xi
Article

Pseudo Landau Level Representation of Twisted Bilayer Graphene: Band Topology and Implications on the Correlated Insulating Phase

Physical Review B, v. 99, (15), April 2019, article number 155415
Liu, Jianpeng; Liu, Junwei; Dai, Xi
Article

Quantum Anomalous Vortex and Majorana Zero Mode in Iron-Based Superconductor Fe(Te,Se)

Physical Review X, v. 9, (1), February 2019, article number 011033
Jiang, Kun; Dai, Xi; Wang, Ziqiang
Article

Quantum Valley Hall Effect, Orbital Magnetism, and Anomalous Hall Effect in Twisted Multilayer Graphene Systems

Physical Review X, v. 9, (3), September 2019, article number 031021
Liu, Jianpeng; Ma, Zhen; Gao, Jinhua; Dai, Xi
Article

Symmetry-enforced Chiral Hinge States and Surface Quantum Anomalous Hall Effect in the Magnetic Axion Insulator Bi_2-xSm_xSe₃

Nature Physics, v. 15, (6), June 2019, p. 577-581
Yue, Changming; Xu, Yuanfeng; Song, Zhida; Weng, Hongming; Lu, Yuan Ming; Fang, Chen; Dai, Xi
Article

A complete picture for band topology in twisted bilayer graphene

Liu, Jianpeng; Liu, Junwei; Dai, Xi
Conference paper

2018 3

Magnetic-field Enhanced High-thermoelectric Performance in Topological Dirac Semimetal Cd₃As₂ Crystal

Science Bulletin, v. 63, (7), April 2018, p. 411-418
Wang, Honghui; Luo, Xigang; Chen, Weiwei; Wang, Naizhou; Lei, Bin; Meng, Fanbao; Shang, Chao; Ma, Likuan; Wu, Tao; Dai, Xi; Wang, Zhengfei F.; Chen, Xianhui
Article

Topological insulators versus topological dirac semimetals in honeycomb compounds

Journal of the American Chemical Society, v. 140, (42), October 2018, p. 13687-13694
Zhang, Xiuwen; Liu, Qihang; Xu, Qiunan; Dai, Xi; Zunger, Alex
Article

Visualization of Electronic Topology in ZrSiSe by Scanning Tunneling Microscopy

Physical Review B, v. 98, (11), September 2018, article number 115127
Bu, Kunliang; Fei, Ying; Zhang, Wenhao; Zheng, Yuan; Wu, Jianlan; Chen, Fangchu; Luo, Xuan; Sun, Yuping; Xu, Qiunan; Dai, Xi; Yin, Yi
Article

2017 11

Anomalous Magneto-Transport Behavior in Transition Metal Pentatelluride HfTe₅

Chinese Physics Letters, v. 34, (3), March2017, article number 037102
Zhao, Lingxiao; Long, Yujia; Chen, Dong; Liang, Hui; Yang, Zhanhai; Xue, Mianqi; Ren, Zhian; Weng, Hongming; Fang, Zhong; Dai, Xi; Chen, Genfu
Article

Coherent Helix Vacancy Phonon and its Ultrafast Dynamics Waning in Topological Dirac Semimetal Cd₃As₂

Physical Review B, v.95, (23), June 2017, article number 235108
Sun, Fun; Wu, Quansheng; Wu, Yanling; Zhao, Huaying; Yi, Changjang; Tian, Y.C.; Liu, H.W.; Shi, Youguo; Ding, Hong; Dai, Xi; Richard, Pierre Luc; Zhao, Jimin
Article

Electronic evidence of temperature-induced Lifshitz transition and topological nature in ZrTe₅

Nature Communications, v. 8, May 2017, article number 15512
Zhang, Yan; Wang, Chenlu; Yu, Li; Liu, Guodong; Liang, Aiji; Huang, Jianwei; Nie, Simin; Sun, Xuan; Zhang, Yuxiao; Shen, Bing; Liu, Jing; Weng, Hongming; Zhao, Lingxiao; Chen, Genfu; Jia, Xiaowen; Hu, Cheng; Ding, Ying; Zhao, Wenjuan; Gao, Qiang; Li, Cong; He, Shaolong; Zhao, Lin; Zhang, Fengfeng; Zhang, Shengjin; Yang, Feng; Wang, Zhimin; Peng, Qinjun; Dai, Xi; Fang, Zhong; Xu, Zuyan; Chen, Chuangtian; Zhou, X.J.
Article

Heavy Weyl Fermion State in CeRu₄Sn₆

Physical Review X, v. 7, (1), March 2017, article number 011027
Xu, Yuanfeng; Yue, Changming; Weng, Hongming; Dai, Xi
Article

Lifshitz Transition Mediated Electronic Transport Anomaly in Bulk ZrTe₅

New Journal of Physics, v. 19, (1), January 2017, article number 015005
Chi, Hang; Zhang, Cheng; Gu, Genda; Kharzeev, Dmitri E.; Dai, Xi; Li, Qiang
Article

Magnetotransport Properties in a Compensated Semimetal Gray Arsenic

Physical Review B, v. 95, (11), March 2017, article number 115119
Zhao, Lingxiao; Xu, Qiunan; Wang, Xinmin; He, Junbao; Li, Jing; Yang, Huaixin; Long, Yujia; Chen, Dong; Liang, Hui; Li, Chunhong; Xue, Mianqi; Li, Jianqi; Ren, Zhian; Lu, Li; Weng, Hongmin; Fang, Zhong; Dai, Xi; Chen, Genfu
Article

Noncollinear Magnetic Structure and Multipolar Order in Eu₂Ir₂O₇

Physical Review Letters, v.119, (18), 2 November 2017, article number 187203
Wang, Yilin; Weng, Hongming; Fu, Liang; Dai, Xi
Article

Pressure-induced topological phase transitions and strongly anisotropic magnetoresistance in bulk black phosphorus

Physical Review B, v. 95, (12), March 2017, article number 125417
Li, Chun Hong; Long, Yu Jia; Zhao, Ling Xiao; Shan, Lei; Ren, Zhi An; Zhao, Jian Zhou; Weng, Hong Ming; Dai, Xi; Fang, Zhong; Ren, Cong; Chen, Gen Fu
Article

Topological nodal line semimetals in the CaP₃ family of materials

Physical Review B, v.95, (4), January 2017, article number 045136
Xu, Qiunan; Yu, Rui; Fang, Zhong; Dai, Xi; Weng, Hongming
Article

Topological Nodal Line Semimetals Predicted from First-principles Calculations

Frontiers of Physics, v. 12, (3), June 2017, article number 127202
Yu, Rui; Fang, Zhong; Dai, Xi; Weng, Hongming
Article

Topologically Entangled Rashba-Split Shockley States on the Surface of Grey Arsenic

Physical Review Letters, v. 118, (4), January 2017, article number 046802
Zhang, Peng; Ma, Junzhang; Ishida, Yukiaki; Zhao, Lingxiao; Xu, Qiunan; Lv, Baiqing; Yaji, Koichiro; Chen, Gengfu; Weng, Hongming; Dai, Xi; Fang, Zhong; Chen, Xingqiu; Fu, Liang; Qian, Tian; Ding, Huaibo; Shin, Shik
Article

2016 16

Coexistence of Weyl Fermion and Massless Triply Degenerate Nodal Points

Physical Review B, v.94, (16), Oct 2016, article number 165201
Weng, Hongming; Fang, Chen; Fang, Zhong; Dai, Xi
Article

Detecting The Chiral Magnetic Effect by Lattice Dynamics in Weyl Semimetals

Physical Review B, V.94, (21), Dec 2016, article number 214306
Song, Zhida; Zhao, Jimin; Fang, Zhong; Dai, Xi
Article

Electronic Structure, Dirac Points and Fermi arc Surface States in Three-Dimensional Dirac Semimetal Na₃Bi From Angle-Resolved Photoemission Spectroscopy

Chinese Physics B, v. 25, (7), July 2016, article number 077101
Liang, Aiji; Chen, Chaoyu; Wang, Zhijun; Shi, Youguo; Feng, Ya; Yi, Hemian; Xie, Zhuojin; He, Shsolong; He, Junfeng; Peng, Yingying; Liu, Yan; Liu, Defa; Hu, Cheng; Zhao, Lin; Liu, Guodong; Dong, Xiaoli; Zhang, Jun; Nakatake, M.; Iwasawa, H.; Shimada, K.; Arita, M.; Namatame, H.; Taniguchi, M.; Xu, Zuyan; Chen, Chuangtian; Weng, Hongming; Dai, Xi; Fang, Zhong; Zhou, Xingjiang
Article

Evidence for Topological Edge States in a Large Energy Gap Near the Step Edges on the Surface of ZrTe₅

Physical Review X, v. 6, (2), May 2016, article number 021017
Wu, R.; Ma, Junzhang; Nie, Simin; Zhao, L.-X.; Huang, Xuejie; Yin, Jiaxin; Fu, Binbin; Richard, Pierre Luc; Chen, Gengfu; Fang, Zhong; Dai, Xi; Weng, Hongming; Qian, Tian; Ding, Hong; Pan, Shuheng
Article

Giant Semiclassical Magnetoresistance in High Mobility TaAs₂ Semimetal

Applied Physics Letters, v. 108, (4), January 2016, article number 042105
Wu, Desheng; Liao, Jian; Yi, Wei; Wang, Xia; Li, Peigang; Weng, Hongming; Shi, Youguo; Li, Yongqing; Luo, Jianlin; Dai, Xi; Fang, Zhong
Article

Hybrid Weyl Semimetal

Physical Review B, v.94, (12), Sept 2016, article number 121105
Li, Fei Ye; Luo, Xi; Dai, Xi; Yu, Yue; Zhang, Fan; Chen, Gang
Article

MoTe₂: A Type-II Weyl Topological Metal

Physical Review Letters, v. 117, (5), July 2016, article number 056805
Wang, Zhijun; Gresch, Dominik; Soluyanov, Alexey A.; Xie, Weiwei; Kushwaha, S,; Dai, Xi; Troyer, Matthias; Cava, Robert J.; Bernevig, Bogdan Andrei
Article

Observation of Fermi arc and its Connection with Bulk States in the Candidate Type-II Weyl Semimetal WTe₂

Physical Review B, v. 94, (24), December 2016, article number 241119
Wang, Chenlu; Zhang, Yan; Huang, Jianwei; Nie, Simin; Liu, Guodong; Liang, Aiji; Zhang, Yuxiao; Shen, Bing; Liu, Jing; Hu, Cheng; Ding, Ying; Liu, Defa; Hu, Yong; He, Shaolong; Zhao, Linzhi; Yu, Li; Hu, Jin; Wei, Jiang; Mao, Zhiqiang; Shi, Youguo; Jia, Xiaowen; Zhang, Fengfeng; Zhang, Shenjin; Yang, Feng; Wang, Zhimin; Peng, Qinjun; Weng, Hongming; Dai, Xi; Fang, Zhong; Xu, Zuyan; Chen, Chuangtian; Zhou, Xingjiang
Article

Pressure Induced Ag₂Te Polymorphs In Conjunction with Topological Non Trivial to Metal Transition

AIP Advances, v. 6, (8), August 2016, article number 085003
Zhu, Jinglong; Oganov, Artem R.; Feng, Wanxiang; Yao, Yugui; Zhang, Sijia; Yu, Xiaohui; Zhu, Jialin; Yu, Richeng; Jin, Changqing; Dai, Xi; Fang, Zhong; Zhao, Yusheng
Article

Quantum Materials: Weyl Fermions Go Into Orbit

Nature Physics, v. 12, (8), 2016, p. 727-728
Dai, Xi
Article

Spontaneous Formation of a Superconductor–Topological Insulator–Normal Metal Layered Heterostructure

Advanced Materials, V. 28, (25), 2016, p. 5013-5017
Wang, Yu Qi; Wu, Xu; Wang, Ye Liang; Shao, Yan; Lei, Tao; Wang, Jia Ou; Zhu, Shi Yu; Guo, Haiming; Zhao, Ling Xiao; Chen, Gen Fu; Nie, Simin; Weng, Hongming; Ibrahim, Kurash; Dai, Xi; Fang, Zhong; Gao, Hong Jun
Article

Strong Charge and Spin Fluctuations in La₂O₃Fe₂Se₂

Physical Review B, v. 94, (7), August 2016, article number 075150
Jin, Guangxi; Wang, Yilin; Dai, Xi; Ren, Xinguo; He, Lixin
Article

Topological Nodal Line Semimetals

Chinese Physics B, v. 25, (11), Nov 2016, article number 117106
Fang, Chen; Weng, Hongming; Dai, Xi; Fang, Zhong
Article

Topological Semimetals Predicted from First-principles Calculations

Journal of Physics Condensed Matter, v. 28, (30), June 2016, article number 303001
Weng, Hongming; Dai, Xi; Fang, Zhong
Article

Topological Semimetals with Triply Degenerate Nodal Points in θ -Phase Tantalum Ntride

Physical Review B, v. 93, (24), June 2016, article number 241202
Weng, Hongming; Fang, Chen; Fang, Zhong; Dai, Xi
Article

Weyl Semimetals: A Group Family Picture

Nature Materials, v. 15, (1), DEC 2015, p. 5-6
Dai, Xi
Article

2015 23

Anomalous High-Energy Waterfall-Like Electronic Structure in 5 d Transition Metal Oxide Sr₂IrO₄ With a Strong Spin-Orbit Coupling

Scientific Reports, v. 5, August 2015, article number 13036
Liu, Yan; Yu, Li; Jia, Xiaowen; Zhao, Jianzhou; Weng, Hongming; Peng, Yingying; Chen, Chaoyu; Xie, Zhuojin; Mou, Daixiang; He, Junfeng; Liu, Xu; Feng, Ya; Yi, Hemian; Zhao, Lin; Liu, Guodong; He, Shaolong; Dong, Xiaoli; Zhang, Jun; Xu, Zuyan; Chen, Chuangtian; Cao, Gang; Dai, Xi; Fang, Zhong; Zhou, Xingjiang
Article

Breakdown of Three-dimensional Dirac Semimetal State in Pressurized Cd₃As₂

Physical Review B - Condensed Matter and Materials Physics, v.91, (16), 2015-04, article number 165133
Zhang, Shan; Wu, Qi; Schoop, Leslie; Ali, Mazhar N.; Shi, Youguo; Ni, Ni; Gibson, Quinn; Jiang, Shang; Sidorov, Vladimir; Yi, Wei; Guo, Jing; Zhou, Yazhou; Wu, Desheng; Gao, Peiwen; Gu, Dachun; Zhang, Chao; Jiang, Sheng; Yang, Ke; Li, Aiguo; Li, Yanchun; Li, Xuaodong; Liu, Jing; Dai, Xi; Fang, Zhong; Cava, Robert J.; Sun, Liling; Zhao, Zhongxian
Article

Electronic Structure of Transition Metal Dichalcogenides PdTe₂ and Cu_0.05PdTe₂ Superconductors Obtained by Angle-Resolved Photoemission Spectroscopy

Chinese Physics B, v. 24, (6), 2015-06, article number 067401
Liu, Yan; Zhao, Jian Zhor; Yu, Li; Lin, Cheng Tian; Hu, Cheng; Liu, De Fa; Peng, Ying Ting; Xie, Zhuo Jin; He, Jun Feng; Chen, Chao Yu; Feng, Ya; Yi, He Mian; Liu, Xu; Zhao, Lin; He, Shao Long; Liu, Guo Dong; Dong, Xiao Li; Zhang, Jun; Chen, Chuang Tian; Xu, Zu Yan; Weng, Hongming; Dai, Xi; Fang, Zhong; Zhou, Xingjiang
Article

Evidence for Half-Metallicity in n-type HgCr₂Se₄

Physical Review Letters, v. 115, (8), August 2015, article number 087002
Guan, Tong; Lin, Chaojing; Shi, Youguo; Ren, Cong; Li, Yongqing; Weng, Hongming; Dai, Xi; Fang, Zhong; Yan, Shishen; Xiong, Peng
Article

Experimental Discovery of Weyl Semimetal TaAs

Physical Review X, v. 5, (3), July 2015, article number 031013
Lv, Baiqing; Weng, Hongming; Fu, Binbin; Wang, Xiaoping; Miao, Hu; Ma, Junzhang; Richard, Pierre Luc; Huang, Xiaochun; Zhao, Lingxiao; Chen, Genfu; Fang, Zhong; Dai, Xi; Qian, Tian; Ding, Hong
Article

Identification of Topological Surface State in PdTe₂ Superconductor by Angle-Resolved Photoemission Spectroscopy

Chinese Physics Letters, v. 32, (6), 2015-07, article number 067303
Liu, Yan; Zhao, Jian Zhou; Yu, Li; Lin, Cheng Tian; Liang, Ai Ji; Hu, Cheng; Ding, Ying; Xu, Yu; He, Shao Long; Zhao, Lin; Liu, Guo Dong; Dong, Xiao Li; Zhang, Jun; Chen, Chuang Tian; Xu, Zu Yan; Weng, Hongming; Dai, Xi; Fang, Zhong; Zhou, Xingjiang
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Interaction-Induced Quantum Anomalous Hall Phase in (111) Bilayer of LaCoO₃

Physical Review B - Condensed Matter and Materials Physics, v. 91, (12), March 2015, article number 125139
Wang, Yilin; Wang, Zhijun; Fang, Zhong; Dai, Xi
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Landau Level Splitting in Cd₃As₂ Under High Magnetic Fields

Nature Communications, v.6, JULY 2015, article number 7779
Cao, Junzhi; Liang, Sihang; Zhang, Cheng; Liu, Yanwen; Huang, Junwei; Jin, Zhao; Chen, Zhi Gang; Wang, Zhijun; Wang, Qisi; Zhao, Jun; Li, Shiyan; Dai, Xi; Zou, Jin; Xia, Zhengcai; Li, Liang; Xiu, Faxian
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Large Linear Magnetoresistance in Dirac Semimetal Cd₃As₂ with Fermi Surfaces Close to the Dirac Points

Physical Review B - Condensed Matter and Materials Physics, v. 92, (8), August 2015, article number 081306
Feng, Junya; Pang, Yuan; Wu, Desheng; Wang, Zhijun; Weng, Hongming; Li, Jianqi; Dai, Xi; Fang, Zhong; Shi, Youguo; Lü, Li
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Large-gap Two-dimensional Topological Insulator in Oxygen Functionalized MXene

Physical Review B - Condensed Matter and Materials Physics, v. 92, (7), August 2015, article number 075436
Weng, Hongming; Ranjbar, Ahmad; Song, Zhida; Khazaei, Mohammad; Yunoki, Seiji; Arai, Masao; Kawazoe, Yoshiyuki; Fang, Zhong; Dai, Xi
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Model Hamiltonian for Topological Kondo Insulator SmB₆

New Journal of Physics, v.17, February 2015, article number 023012
Yu, Rui; Weng, Hongming; Hu, Xiao; Fang, Zhong; Dai, Xi
Article

Observation of Fermi-Arc Spin Texture in TaAs

Physical Review Letters, v. 115, (21), Nov 2015, article number 217601
Lv, Baiqing; Muff, Stefan; Qian, Tian; Song, Zhida; Nie, Simin; Xu, N.; Richard, Pierre Luc; Matt, Christian E; Plumb, Nicholas C.; Zhao, Lingxiao; Chen, Genfu; Fang, Zhong; Dai, Xi; Dil, Jan Hugo; Mesot, Joël; Shi, Ming; Weng, Hongming; Ding, Hong
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Observation of The Chiral-Anomaly-Induced Negative Magnetoresistance: In 3D Weyl Semimetal TaAs

Physical Review X, v.5, (3), AUG 2015, article number 031023
Huang, Xiaochun; Zhao, Lingxiao; Long, Yujia; Wang, Peipei; Chen, Dong; Yang, Zhanhai; Liang, Hui; Xue, Mianqi; Weng, Hongming; Fang, Zhong; Dai, Xi; Chen, Genfu
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Observation of Weyl Nodes in TaAs

Nature Physics, v, 11, (9), September 2015, p. 724-727
Dai, Xi; Lv, Baiqing; Xu, N.; Weng, Hongmin; Ma, J. Z.; Richard, Pierre Luc; Huang, Xiaochun; Zhao, Lingxiao; Chen, Genfu; Matt, Christian E.; Bisti, Federico; Strocov, Vladimir N.; Mesot, Joël; Fang, Z.; Qian, Tian; Shi, M.; Ding, H.
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Quantum Anomalous Hall Effect and Related Topological Electronic States

Advances in Physics, v.64, (3), 2015, p. 227-282
Weng, Hongming; Yu, Rui; Hu, Xiao; Dai, Xi; Fang, Zhong
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Surface State Bands in Superconducting (Pt_xIr_1-x)Te₂

Chinese Physics Letters, v. 32, (7), 2015-07, article number 077402
Kong, Wan Dong; Miao, Hu; Qian, Tian; Wang, Zhi Jun; Xu, Gang; Fang, Ai Fang; Huang, Yao Bo; Zhang, Peng; Shi, Xun; Fang, Zhong; Dai, Xi; Richard, Pierre; Wang, Nan Lin; Ding, Hong
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Topological Nature of The FeSe_0.5Te_0.5 superconductor

Physical Review B - Condensed Matter and Materials Physics, v. 92, (11), Sept 2015, article number 115119
Wang, Zhijun; Zhang, Peng; Xu, Gang; Zeng, Lingkun; Miao, Hu; Xu, Xiaoyan; Qian, Tian; Weng, Hongming; Richard, Pierre Luc; Fedorov, Alexei V.; Ding, Hong; Dai, Xi; Fang, Zhong
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Topological Node-Line Semimetal and Dirac Semimetal State in Antiperovskite Cu₃PdN

Physical Review Letters, v. 115, (3), July 2015, article number 036807
Yu, Rui; Weng, Hongming; Fang, Zhong; Dai, Xi; Hu, Xiao
Article

Topological Node-Line Semimetal in Three-Dimensional Graphene Networks

Physical Review B - Condensed Matter and Materials Physics, v. 92, (4), July 2015, article number 045108
Weng, Hongming; Liang, Yunye; Xu, Qiunan; Yu, Rui; Fang, Zhong; Dai, Xi; Kawazoe, Yoshiyuki
Article

Two-Dimensional Oxide Topological Insulator With Iron-pnictide Superconductor LiFeAs Structure

Physical Review B - Condensed Matter and Materials Physics, v. 92, (20), Nov 2015, article number 205310
Xu, Qiunan; Song, Zhida; Nie, Simin; Weng, Hongming; Fang, Zhong; Dai, Xi
Article

Type-II Weyl Semimetals

Nature, v. 527, (7579), 2015, p. 495-498
Soluyanov, Alexey A.; Gresch, Dominik; Wang, Zhijun; Wu, Quansheng; Troyer, Matthias; Dai, Xi; Bernevig, Bogdan Andrei
Article

Weyl Semimetal Phase in Noncentrosymmetric Transition-metal Monophosphides

Physical Review X, v.5, (1), Mar 2015, article number 011029
Weng, Hongming; Fang, Chen; Fang, Zhong; Andrei Bernevig, B; Dai, Xi
Article

Hot Carrier Solar Cell Absorbers: Investigation of Carrier Cooling Properties of Candidate Materials

Proceedings of SPIE - The International Society for Optical Engineering, 9562, 2015, article number 956207
Conibeer, G.; Shrestha, Santosh; Huang, Shujuan; Patterson, Robert; Xia, Hongze; Feng, Yu; Zhang, Pengfei; Gupta, Neeti; Smyth, Suntrana; Liao, Yuanxun; Lin, Shu; Wang, Pei; Dai, Xi; Chung, Simon; Yang, Jianfeng; Zhang, Yi
Conference paper

2014 10

A Stable Three-dimensional Topological Dirac Semimetal Cd₃ As₂

Nature Materials, v. 13, (7), July 2014, p. 677-681
Liu, Zhongkai; Jiang, Juan; Zhou, Bo; Wang, Zhijun; Zhang, Yi; Weng, Hongming; Prabhakaran, Dharmalingam; Mo, Sung Kwan; Peng, Han; Dudin, Pavel; Kim, T. K.; Hoesch, Moritz; Fang, Zhong; Dai, Xi; Shen, Zhixun; Feng, Donglai; Hussain, Zahid; Chen, Yulin
Article

Direct Observation of the Spin Texture in SmB₆ as Evidence of the Topological Kondo Insulator

Nature Communications, v. 5, July 2014, article number 4566
Xu, N.; Biswas, Pabitra Kumar; Dil, Jan Hugo; Dhaka, Rajendra S.; Landolt, Gabriel; Muff, Stefan; Matt, Christian E.; Shi, Xun; Plumb, Nicholas C.; Radovic', M.; Pomjakushina, Ekaterina V.; Conder, Kazimierz; Amato, Alex; Borisenko, Sergey V.; Yu, Richeng; Weng, Hongming; Fang, Z.; Dai, Xi; Ding, Hong; Shi, Ming
Article

Discovery of a Three-dimensional Topological Dirac Semimetal, Na₃Bi

Science, v. 343, (6173), February 2014, p. 864-867
Liu, Zhongkai; Zhou, Bo; Zhang, Yong; Wang, Zhijun; Weng, Hongming; Prabhakaran, Dharmalingam; Mo, Sung Kwan; Shen, Zhixun; Fang, Zhong; Dai, Xi; Hussain, Zahid; Chen, Yulin
Article

Evidence of Topological Surface State in Three-dimensional Dirac Semimetal Cd₃ As₂

Scientific Reports, v. 4, August 2014, article number 6106
Yi, Hemian; Wang, Zhijun; Chen, Chaoyu; Shi, Youguo; Feng, Ya; Liang, Aiji; Xie, Zhuojin; He, Shaolong; He, Junfeng; Peng, Yingying; Liu, Xu; Liu, Yan; Zhao, Lin; Liu, Guodong; Dong, Xiaoli; Zhang, Jun; Nakatake, Masashi; Arita, Masashi; Shimada, Kenya; Namatame, Hirofumi; Taniguchi, Masaki; Xu, Zuyan; Chen, Chuangtian; Dai, Xi; Fang, Zhong; Zhou, Xingjiang
Article

Exploration and Prediction of Topological Electronic Materials Based on First-principles Calculations

MRS Bulletin, v. 39, (10), October 2014, p. 849-858
Weng, Hongming; Dai, Xi; Fang, Zhong
Article

Time-reversal-Invariant Topological Superconductivity in Doped Weyl Semimetals

Physical Review B - Condensed Matter and Materials Physics, v. 90, (4), July 2014, article number 045130
Hosur, Pavan; Dai, Xi; Fang, Zhong; Qi, Xiao-Liang
Article

Topological Crystalline Kondo Insulator in Mixed Valence Ytterbium Borides

Physical Review Letters, v. 112, (1), January 2014, article number 016403
Weng, Hongming; Zhao, Jianzhou; Wang, Zhijun; Fang, Zhong; Dai, Xi
Article

Topological Insulator to Dirac Semimetal Transition Driven by Sign Change of Spin-orbit Coupling in Thallium Nitride

Physical Review B - Condensed Matter and Materials Physics, v. 90, (24), December 2014, article number 245308
Sheng, Xianlei; Wang, Zhijun; Yu, Rui; Weng, Hongming; Fang, Zhong; Dai, Xi
Article

Transition-metal Pentatelluride ZrTe₅ and HfTe₅: A Paradigm for Large-gap Quantum Spin Hall Insulators

Physical Review X, v. 4, (1), January 2014, article number 011002
Weng, Hongming; Dai, Xi; Fang, Zhong
Article

Wilson-loop Characterization of Inversion-Symmetric Topological Insulators

Physical Review B - Condensed Matter and Materials Physics, v. 89, (15), April 2014, article number 155114
Alexandradinata, A.; Dai, Xi; Bernevig, B. Andrei
Article

2013 5

Correlated Topological Insulators with Mixed Valence

Physical Review Letters, v. 110, (9), February 2013, article number 096401
Lü, Feng; Zhao, Jianzhou; Weng, Hongming; Fang, Zhong; Dai, Xi
Article

Experimental Observation of The Quantum Anomalous Hall Effect in a Magnetic Topological Insulator

Science, v. 340, (6129), April 2013, p. 167-170
Chang, Ciu Zu; Zhang, Jinsong; Feng, Xiao; Shen, Jie; Zhang, Zuocheng; Guo, Minghua; Li, Kang; Ou, Yunbo; Wei, Pang; Wang, Li-Li; Ji, Zhong-Qing; Feng, Yang; Ji, Shuaihua; Chen, Xi; Jia, Jinfeng; Dai, Xi; Fang, Zhong; Zhang, Shoucheng; He, Ke; Wang, Yayu; Lu, Li; Ma, Xu-Cun; Xue, Qi-Kun
Article

Parallel Field Magnetoresistance in Topological Insulator Thin Films

Physical Review B - Condensed Matter and Materials Physics, v. 88, (4), July 2013, article number 041307
Lin, Chaojing; He, Xiaoyue; Liao, Jian; Wang, Xiuxia; Iv, V. Sacksteder; Yang, Wenmin; Guan, Tong; Zhang, Qiming; Gu, Lin; Zhang, Guangyu; Zeng, C. G.; Dai, Xi; Wu, Kehui; Li, Yongqing
Article

Thin Films of Magnetically Doped Topological Insulator with Carrier-Independent Long-Range Ferromagnetic Order

Advanced Materials, v. 25, (7), February 2013, p. 1065-1070
Chang, Cuizu; Zhang, Jin; Liu, Minhao; Zhang, Zuocheng; Feng, Xiao; Li, Kang; Wang, Lili; Chen, Xi; Dai, Xi; Fang, Zhong; Qi, Xiaoliang; Zhang, Shoucheng; Wang, Yayu; He, Ke; Ma., Xucun; Xue, Qikun
Article

Three-dimensional Dirac Semimetal and Quantum Transport in Cd₃As₂

Physical Review B - Condensed Matter and Materials Physics, v. 88, (12), September 2013, article number 125427
Wang, Zhijun; Weng, Hongming; Wu, Quansheng; Dai, Xi; Fang, Zhong
Article

2012 12

Correlation Between Superconductivity and Antiferromagnetism in Rb_0.8Fe_2-ySe_2-xTe_x Single Crystals

Physical Review B - Condensed Matter and Materials Physics, v. 85, (17), May 2012, article number 174523
Gu, Dachun; Sun, Liling; Wu, Qi; Zhang, Chao; Guo, Jing; Gao, Peiwen; Wu, Yue; Dong, Xiaoli; Dai, Xi; Zhao, Zhongxian
Article

Crossover between Weak Antilocalization and Weak Localization in a Magnetically Doped Topological Insulator

Physical Review Letters, v. 108, (3), January 2012, article number 036805
Liu, Minhao; Zhang, Jin; Chang, Cuizu; Zhang, Zuocheng; Feng, Xiao; Li, Kang; He, Ke; Wang, Lili; Chen, Xi; Dai, Xi; Fang, Zhong; Xue, Qikun; Ma, Xucun; Wang, Yayu
Article

Density Functional Theory for Atomic Fermi Gases

Nature Physics, v.8, (8), August 2012, p. 601-605
Ma, Pingnang; Pilati, Sebastiano; Troyer, Matthias; Dai, Xi
Article

Dirac Semimetal and Topological Phase Transitions in A₃Bi (A=Na, K, Rb)

Physical Review B - Condensed Matter and Materials Physics, v. 85, (19), May 2012, article number 195320
Wang, Zhijun; Sun, Yan; Chen, Xingqiu; Franchini, Cesare; Xu, Gang; Weng, Hongming; Dai, Xi; Fang, Zhong
Article

Efficient Implementation of the Gutzwiller Variational Method

Physical Review B - Condensed Matter and Materials Physics, v. 85, (3), January 2012, article number 035133
Lanata, Nicola; Strand, Hugo U. R.; Dai, Xi; Hellsing, Bo
Article

Interaction-induced Topological Phase Transition in The Bernevig-Hughes-Zhang Model

EPL, V. 98, (5), June 2012, article number 57001
Wang, Lei; Dai, Xi; Xie, Xin Cheng
Article

Isotropic Superconducting Gaps With Enhanced Pairing on Electron Fermi Surfaces in FeTe_0.55Se_0.45

Physical Review B - Condensed Matter and Materials Physics, v. 85, (9), March 2012, article number 094506
Miao, Hu; Richard, Pierre Luc; Tanaka, Yu; Nakayama, Kosuke; Qian, Tian; Umezawa, K.; Sato, Takafumi; Xu, Yiming; Shi, Yingbo; Xu, N.; Wang, Xiaoping; Zhang, Peng; Yang, Hongbo; Xu, Zhijun; Wen, Jinsheng; Gu, Genda; Dai, Xi; Hu, Jiangping; Takahashi, Takashi; Ding, Hong
Article

Multi-Weyl Topological Semimetals Stabilized by Point Group Symmetry

Physical Review Letters, v. 108, (26), June 2012, article number 266802
Fang, Chen; Gilbert, Matthew J.; Dai, Xi; Bernevig, Bogdan Andrei
Article

Orbital Characters Determined from Fermi Surface Intensity Patterns Using Angle-Resolved Photoemission Spectroscopy

Physical Review B - Condensed Matter and Materials Physics, v.85, (21), June 2012, article number 214518
Wang, Xiaoping; Richard, Pierre Luc; Huang, Yaobo; Miao, Hu; Cevey, Le; Xu, N.; Sun, Yujie; Qian, Tian; Xu, Yiming; Shi, Ming; Hu, Jiangping; Dai, Xi; Ding, Hong
Article

Pole Expansion of Self-energy and Interaction Effect for Topological Insulators

Physical Review B - Condensed Matter and Materials Physics, v. 85, (23), June 2012, article number 235135
Wang, Lei; Jiang, Hua; Dai, Xi; Xie, Xin Cheng
Article

Pressure-driven Orbital Selective Insulator-to-metal Transition and Spin-state Crossover in Cubic CoO

Physical Review B - Condensed Matter and Materials Physics, v. 85, (24), June 2012, article number 245110
Huang, Li; Wang, Yilin; Dai, Xi
Article

Pressure-Driven Quantum Criticality in Iron-Selenide Superconductors

Physical Review Letters, v. 108, (19), May 2012, article number 197001
Guo, Jing; Chen, Xiao-Jia; Dai, Jianhui; Zhang, Chao; Guo, Jiangang; Chen, Xiaolong; Wu, Qi; Gu, Dachun; Gao, Peiwen; Yang, Lihong; Yang, Ke; Dai, Xi; Mao, Ho-Kwang; Sun, Liling
Article

2011 6

Absence of a Holelike Fermi Surface for the Iron-Based K_0.8Fe_1.7Se₂ Superconductor Revealed by Angle-Resolved Photoemission Spectroscopy

Physical Review Letters, v. 106, (18), May 2011, article number 187001
Qian, Tian; Wang, Xiaoping; Jin, W. C.; Zhang, Peng; Richard, Pierre Luc; Xu, Gang; Dai, Xi; Fang, Zhong; Guo, Jiangang; Chen, Xiaolong; Ding, Hong
Article

Electron-hole Asymmetry in the Superconductivity of Doped BaFe₂As₂ Seen via the Rigid Chemical-potential Shift in Photoemission

Physical Review B - Condensed Matter and Materials Physics, v. 83, (9), Mar 2011, article number 094522
Neupane, Madhab; Richard, Pierre Luc; Xu, Yiming; Nakayama, Kosuke; Sato, Takafumi; Takahashi, Takashi; Federov, Alexei V.; Xu, Gang; Dai, Xi; Fang, Zhong; Wang, Ziqiang; Chen, Genfu; Wang, Nanlin; Wen, Haihu; Ding, Hong
Article

Electronic Structure of BaNi₂As₂

Physical Review B - Condensed Matter and Materials Physics, v. 83, (3), January 2011, article number 035110
Zhou, Bo; Xu, Min; Zhang, Yan; Xu, Gang; He, Cheng; Yang, Lexian; Chen, Fei; Xie, Binping; Cui, Xiaoyu; Arita, Masashi; Shimada, Kenya; Namatame, Hirofumi; Taniguchi, Masaki; Dai, Xi; Feng, Donglai
Article

Equivalent Expression of Z₂ Topological Invariant for Band Insulators Using the Non-abelian Berry Connection

Physical Review B - Condensed Matter and Materials Physics, v. 84, (7), August 2011, article number 075119
Yu, Rui; Qi, Xiaoliang; Bernevig, Bogdan Andrei; Fang, Zhong; Dai, Xi
Article

Half-Metallic Surface States and Topological Superconductivity in NaCoO₂ from First Principles

Physical Review B, v. 84, (6), August 2011, article number 060408
Weng, Hongming; Xu, Gang; Zhang, Haijun; Zhang, Shoucheng; Dai, Xi; Fang, Zhong
Article

Topological Aspect and Quantum Magnetoresistance of β-Ag₂Te

Physical Review Letters, v. 106, (15), April 2011, article number 156808
Zhang, Wei; Yu, Rui; Feng, Wanxiang; Yao, Yugui; Weng, Hongming; Dai, Xi; Fang, Zhong
Article

2010 11

Crossover of The Three-Dimensional Topological Insulator Bi₂Se₃ to the two-Dimensional Limit

NATURE PHYSICS, v. 6, (8), August 2010, p. 584-588
Zhang, Yi; He, Ke; Chang, Cui-Zu; Song, Can-Li; Wang, Li-Li; Chen, Xi; Jia, Jin-FengChen, Xi; Fang, Zhong; Dai, Xi; Shan, Wen-Yu; Shen, Shun-Qing; Niu, Qian; Qi, Xiao-Liang; Zhang, Shoucheng; Ma, Xu-Cun; Xue, Qi-Kun
Article

First-principles Studies of the Three-dimensional Strong Topological Insulators Bi₂Te₃, Bi₂Se₃ and Sb₂Te₃

New Journal of Physics, v. 12, June 2010, article number 065013
Zhang, Wei; Yu, Rui; Zhang, Haijun; Dai, Xi; Fang, Zhong
Article

Gutzwiller Density Functional Studies of FeAs-Based Superconductors: Structure Optimization and Evidence for a Three-Dimensional Fermi Surface

Physical Review Letters, v. 104, (4), Jan 2010, article number 047002
Wang, GuangTao; Qian, Yumin; Xu, Gang; Dai, Xi; Fang, Zhong
Article

Intrinsic Topological Insulator Bi₂Te₃ Thin Films on Si and Their Thickness Limit

Advanced Materials, v. 22, (36), September 2010, p. 4002-4007
Li, Yaoyi; Wang, Guang; Zhu, Xiegang; Liu, Minhao; Ye, Cun; Chen, Xi; Wang, Yayu; He, Ke; Wang, Lili; Ma., Xucun; Zhang, Haijun; Dai, Xi; Fang, Zhong; Xie, Xin Cheng; Liu, Ying; Qi, Xiaoliang; Jia, Jinfeng; Zhang, Shoucheng; Xue, Qikun
Article

Landau Quantization of Topological Surface States in Bi₂Se₃

Physical Review Letters, v. 105, (7), August 2010, article number 076801
Dai, Xi
Article

Measurement of the c-Axis Optical Reflectance of AFe₂As₂ (A = Ba, Sr) Single Crystals: Evidence of Different Mechanisms for the Formation of Two Energy Gaps

Physical Review Letters, v.105, (9), Augest 2010, article number 097003
Chen, Z. G; Dong, T.; Ruan, R. H; Hu, B. F.; Cheng, B.; Hu, W. Z.; Zheng, P.; Fang, Z.; Dai, Xi; Wang, N. L.
Article

Model Hamiltonian for Topological Insulators

Physical Review B - Condensed Matter and Materials Physics, v. 82, (4), July 2010, article number 045122
Liu, Chaoxing; Qi, Xiaoliang; Zhang, Haijun; Dai, Xi; Fang, Zhong; Zhang, Shoucheng
Article

Observation of Dirac Cone Electronic Dispersion in BaFe₂As₂

Physical Review Letters, v. 104, (13), March 2010, article number 137001
Richard, Pierre Luc; Nakayama, Kosuke; Sato, Takafumi; Neupane, Madhab; Xu, Yiming; Bowen, J.H.; Chen, Genfu; Luo, Janlin; Wang, Nanlin; Dai, Xi; Fang, Zhilai; Ding, Hong; Takahashi, Takashi
Article

Pressure-induced Competition Between Superconductivity and Kondo Effect in CeFeAsO_1-xF_x (x = 0.16 and 0.3)

EPL, v. 91, (5), September 2010, article number 57008
Sun, Liling; Dai, Xi; Zhang, Chao; Yi, Wei; Chen, Genfu; Wang, Nanlin; Zhao, Zhongxian
Article

Quantized Anomalous Hall Effect in Magnetic Topological Insulators

Science, v. 329, (5987), July 2010, p. 61-64
Yu, Rui; Zhang, Wei; Zhang, Hai-Jun; Zhang, Shoucheng; Dai, Xi; Fang, Zhong
Article

Valence Change of Europium in EuFe₂As_1.4P_0.6 and Compressed EuFe₂As₂ and Its Relation to Superconductivity

Physical Review B - Condensed Matter and Materials Physics, v. 82, (13), October 2010, article number 134509
Sun, Liling; Guo, Jing; Chen, Genfu; Chen, Xian Hui; Dong, Xiaoli; Lü, Wei; Zhang, Chao; Jiang, Zheng; Zou, Yang; Zhang, Suo; Huang, Yuying; Wu, Qi; Dai, Xi; Li, Yuanchun; Liu, Jing; Zhao, Zhongxian
Article

2009 10

Electron-hole Asymmetry and Quantum Critical Point in Hole-doped BaFe₂As₂

EPL (Europhysics Letters), v. 84, (6), Jan 2009, article number 67015
Xu, Gang; Zhang, Haijun; Dai, Xi; Fang, Zhong
Article

Electronic Structures and Surface States of the Topological Insulator Bi_1-xSb_x

hysical Review B - Condensed Matter and Materials Physics, v. 80, (8), August 2009, article number 085307
Zhang, Haijun; Liu, Chaoxing; Qi, Xiaoliang; Deng, Xiaoyu; Dai, Xi; Zhang, Shoucheng; Fang, Zhong
Article

Enhanced Orbital Degeneracy in Momentum Space for LaOFeAs

Chinese Physics Letters, v. 26, (1), 2009, article number 017401
Zhang, Hai-Jun; Xu, Gang; Dai, Xi; Fang, Zhong
Article

Experimental Demonstration of Topological Surface States Protected by Time-Reversal Symmetry

Physical Review Letters, v. 103, (26), December 2009, article number 266803
Zhang, Tong; Cheng, Peng; Chen, Xi; Jia, Jinfeng; Ma., Xucun; He, Ke; Wang, Lili; Zhang, Haijun; Dai, Xi; Fang, Zhong; Xie, Xin Cheng; Xue, Qikun
Article

Experimental Realization of a Three-Dimensional Topological Insulator, Bi₂Te₃

Science, v. 325, (5937), July 2009, p. 178-181
Chen, Yulin; Analytis, James G.; Chu, Jiunhaw; Liu, Zhongkai; Mo, Sung Kwan; Qi, Xiaoliang; Zhang, Haijun; Lu, P. H.; Dai, Xi; Fang, Zhilai; Zhang, Shoucheng; Fisher, Ian R.; Hussain, Zahid; Shen, Zhixun
Article

Local Density Approximation Combined With Gutzwiller Method for Correlated Electron Systems: Formalism and Applications

Physical Review B - Condensed Matter and Materials Physics, v. 79, (7), February 2009, article number 075114
Deng, Xiaoyu; Wang, Lei; Dai, Xi; Fang, Zhong
Article

Observation of a Novel Orbital Selective Mott Transition in Ca_1.8Sr_0.2RuO₄

Physical Review Letters, v. 103, (9), August 2009, article number 097001
Neupane, Madhab; Richard, Pierre Luc; Pan, Z. H.; Xu, Yiming; Jin, Rongying; Mandrus, David G.; Dai, Xi; Fang, Zhilai; Wang, Ziqiang; Ding, Hong
Article

Orbital-Selective Mott Transition out of Band Degeneracy Lifting

Physical Review Letters, v. 102, (12), March 2009, article number 126401
De'Medici, Luca; Hassan, Syed R.; Capone, Massimo; Dai, Xi
Article

Quintuple-layer Epitaxy of Thin Films of Topological Insulator Bi₂Se₃

Applied Physics Letters, v. 95, (5), Aug 2009, article number 053114
Zhang, Guanhua; Qin, Huajun; Teng, Jing; Guo, Jiandong; Guo, Qinlin; Dai, Xi; Fang, Zhong; Wu, Kehui
Article

Topological Insulators in Bi₂Se₃, Bi₂Te₃ and Sb₂Te₃ with a Single Dirac Cone on the Surface

Nature Physics, v. 5, (6), June 2009, p. 438-442
Zhang, Haijun; Liu, Chaoxing; Qi, Xiaoliang; Dai, Xi; Fang, Zhong; Zhang, Shoucheng
Article

2008 10

Competing Orders and Spin-density-wave Instability in La(O_1-xF_x)FeAs

EPL, v. 83, (2), July 2008, article number 27006
Dong, Jing; Zhang, Hao; Xu, Guizhou; Li, Zhengcai; Li, Gang; Hu, Wanzheng; Wu, Dan; Chen, Gang; Dai, Xi; Luo, Janlin; Fang, Zhong; Wang, Nanlin
Article

Doping-dependent Phase Diagram of LaOMAs (M = V-Cu) and Electron-type Superconductivity Near Ferromagnetic Instability

EPL (Europhysics Letters), v. 82, (6), Jun 2008, article number 67002
Xu, Guizhou; Ming, Wenmei; Yao, Yonggang; Dai, Xi; Zhang, Shoucheng; Fang, Zhong
Article

Even Parity, Orbital Singlet, and Spin Triplet Pairing for Superconducting LaFeAs_1-xF_x

Physical Review Letters, v. 101, (5), July 2008, article number 057008
Dai, Xi; Fang, Zhong; Zhou, Yi; Zhang, Fuchun
Article

Helical Edge and Surface States in HgTe Quantum Wells and Bulk Insulators

Physical Review B - Condensed Matter and Materials Physics, v. 77, (12), March 2008, article number 125319
Dai, Xi; Hughes, Taylor L.; Qi, Xiaoliang; Fang, Zhong; Zhang, Shoucheng
Article

LDA Plus Gutzwiller Method for Correlated Electron Systems

EPL, V. 83, (3), July 2008, article number 37008
Deng, XiaoYu; Dai, Xi; Fang, Zhong
Article

Magnetism of Cold Fermionic Atoms on the p Band of an Optical Lattice

Physical Review A - Atomic, Molecular, and Optical Physics, v. 78, (2), August 2008, article number 023603
Wang, Lei; Dai, Xi; Chen, Shu; Xie, Xin Cheng
Article

Observation of Fermi-surface-dependent Nodeless Superconducting Gaps in Ba_0.6K_0.4Fe₂As₂

EPL, v. 83, (4), August 2008, article number 47001
Ding, Hong; Richard, Pierre Luc; Nakayama, Kosuke; Sugawara, Katsuaki; Arakane, Toshiyuki; Sekiba, Y.; Takayama, Akari; Souma, Seigo; Sato, Takafumi; Takahashi, Takashi; Wang, Ziqiang; Dai, Xi; Fang, Zhilai; Chen, Genfu; Luo, Janlin; Wang, Nanlin
Article

Phase Diagram of Na_xCoO₂ Studied by Gutzwiller Density-Functional Theory

Physical Review Letters, v.101, (6), August 2008, article number 066403
Wang, Guang-Tao; Dai, Xi; Fang, Zhong
Article

Pressure Effect on Superconductivity of Iron-based Arsenic-oxide ReFeAsO_0.85 (Re=Sm and Nd)

EPL (Europhysics Letters Association), v. 83, (5), August 2008, article number 57002
Yi, Wei; Sun, Liling; Ren, Zhian; Lu, Wei; Dong, Xiaoli; Zhang, Hai-Jun; Dai, Xi; Fang, Zhong; Che, Guangcan; Yang, Jie; Shen, Xiaoli; Zhou, Fang; Zhao, Zhongxian
Article

Quantum Anomalous Hall Effect in Hg1-yMnyTe Quantum Wells

Physical Review Letters, v. 101, (14), October 2008, article number 146802
Liu, Chaoxing; Qi, Xiaoliang; Dai, Xi; Fang, Zhong; Zhang, Shoucheng
Article

2007 1

Theoretical Evidence of the Berry-phase Mechanism in Anomalous Hall Transport: First-principles Studies of CuCr₂Se_4-xBr_x

Physical Review B - Condensed Matter and Materials Physics, v. 75, (2), January 2007, article number 020401
Yao, Yugui; Liang, Yongcheng; Xiao, Di; Niu, Qian; Shen, Shunqing; Dai, Xi; Fang, Zhong
Article

2006 2

Resonant Intrinsic Spin Hall Effect in p-type GaAs Quantum Well Structure

Physical Review Letters, v. 96, (8), Mar 2006, article number 086802
Dai, Xi; Fang, Zhong; Yao, Yu Gui; Zhang, Fu Chun
Article

Transverse electric current induced by optically injected spin current in a cross-shaped InGaAs/InAIAs system

APPLIED PHYSICS LETTERS, V. 88, (16), April 2006, article number 162105
Li, Jian; Dai, Xi; Shen, Shun Qing; Zhang, Fu Chun
Article

2005 3

Resistivity Minima and Kondo Effect in Ferromagnetic GaMnAs Films

Applied Physics Letters, v. 87, (16), October 2005, article number 162506
He, Hongtao; Yang, Chunlei; Ge, Wekun; Wang, Jiannong; Dai, Xi; Wang, Yuqi
Article

Strong-coupling Solver for the Quantum Impurity Model

Physical Review B - Condensed Matter and Materials Physics, v. 72, (4), July 2005, article number 045111
Dai, Xi; Haule, Kristjan; Kotliar, Gabriel B.
Article

Theory for supersolid ⁴He: Vacancy Condensation Facilitated by a Low-energy Bound State of a Vacancy and an Interstitial

Physical Review B - Condensed Matter and Materials Physics, V. 72, (13), October 2005, article number 132504
Dai, Xi; Ma, Michael; Zhang, Fu-Chun
Article

2004 1

Quasiparticle Line Shape of Sr₂RuO₄ and Its Relation to Anisotropic Transport

Physical Review Letters, v. 92, (13), April 2004, article number 137002
Wang, Shancai; Yang, Hongbo; Sekharan, A.K.P; Ding, Hong; Engelbrecht, Jan R; Dai, Xi; Wang, Ziqiang; Kaminski, Adam Yu; Valla, Tonica; Kidd, Timothy E.; Fedorov, Alexei V.; Johnson, Peter D.
Article

2003 1

Calculated Phonon Spectra of Plutonium at High Temperatures

Science, v. 300, (5621), May 2003, p. 953-955
Dai, Xi; Savrasov, Sergey Yu; Kotliar, Gabriel B.; Migliori, Albert; Ledbetter, Hassel M.; Abrahams, Elihu
Article

1999 2

Heisenberg Spin-1 Chain in a Staggered Magnetic Field: A Density-Matrix-Renormalization-Group Study

Physical Review B - Condensed Matter and Materials Physics, v.60, (1), 1999, p. 52-55
Lou, Jizhong; Dai, Xi; Qin, Shaojin; Su, Zhaobin; Yu, Lu
Article

Schwinger-boson Mean-field Theory of the Heisenberg Ferrimagnetic Spin Chain

Physical Review B - Condensed Matter and Materials Physics, v. 60, (2), July 1999, p. 1057-1063
Wu, Congjun; Chen, Bin; Dai, Xi; Yu, Yue; Su, Zhaobin
Article

1998 1

Mean-field Theory for the Spin-ladder System

Physical Review B, v. 57, (2), January 1998, p. 964-969
Dai, Xi; Su, ZB
Article

PHYS2080	Physics Seminar and Tutorial I
PHYS5200	Electro and Magneto Statics

PHYS4090A	Directed Studies in Physics III
PHYS4291	Capstone Research

PHYS4291	Capstone Research
PHYS5210	Electromagnetic Waves, Maxwell Equations, and Relativity

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Teaching Assignment

Research Postgraduate (RPG) Supervision

From January 2021 to December 2024 (As of 21 November 2024)

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Graduated RPGs

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From January 2022 to December 2024

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