J. Lai

As one class of typical quantum materials, Kagome metals in $A$ V $_{3}$ Sb $_{5}$ ( $A$ = K, Rb, Cs) have attracted extensive attentions due to their interesting physical properties and dif…

cond-mat.mtrl-sci2024★ 2 cited

Origin of the charge density wave state in BaFe $_{2}$ Al $_{9}$

Yuping Li, Mingfeng Liu, Jiangxu Li +7

Recently, a first-order phase transition associated with charge density wave (CDW) has been observed at low temperatures in intermetallic compound BaFe $_{2}$ Al $_{9}$ . However, this tra…

cond-mat.mtrl-sci2024★ 1 cited

Molecular Beam Epitaxy Growth and Doping Modulation of Topological Semimetal NiTe $_{2}$

Liguo Zhang, Dapeng Zhao, Xiangyang Liu +6

In this study, high-quality thin films of the topological semimetal phase NiTe $_{2}$ were prepared using molecular beam epitaxy (MBE) technique, confirmed through X-ray diffraction w…

cond-mat.mtrl-sci2024

Ab-initio study of quantum oscillation in altermagnetic and nonmagnetic phases of RuO $_{2}$

Yingliang Huang, Junwen Lai, Jie Zhan +5

Altermagnet (AM) is a new proposed magnetic state with collinear antiferromagnetic ground state but presents some transport properties that were only believed to exist in ferromagn…

cond-mat.mtrl-sci2024

Electric field tunable non-linear Hall terahertz detector in Dual quantum spin Hall insulator $TaIrTe_{4}$

Junwen Lai, Jie Zhan, Peitao Liu +2

Nonlinear Hall effect (NHE) can be generated via Berry curvature dipole (BCD) on nonequilibrium Fermi surface in a non-magnetic system without inversion symmetry.To achieve a large…

cond-mat.str-el2024

Prediction of dual quantum spin Hall insulator in NbIrTe $_{4}$ monolayer

Xiangyang Liu, Junwen Lai, Jie Zhan +5

Dual quantum spin Hall insulator (QSHI) is a newly discovered topological state in the 2D material TaIrTe $_{4}$ , exhibiting both a traditional $Z_{2}$ band gap at charge neutrality poi…

cond-mat.mes-hall2024

Switchable quantized signal between longitudinal conductance and Hall conductance in dual quantum spin Hall insulator TaIrTe $_{4}$

Junwen Lai, Xiangyang Liu, Jie Zhan +4

Topological insulating states in two-dimensional (2D) materials are ideal systems to study different types of quantized response signals due to their in gap metallic states. Very r…

Magnetism and weak electronic correlations in Kagome metal ScV6​Sn6​

Origin of the charge density wave state in BaFe2​Al9​

Molecular Beam Epitaxy Growth and Doping Modulation of Topological Semimetal NiTe2​

Ab-initio study of quantum oscillation in altermagnetic and nonmagnetic phases of RuO2​

Electric field tunable non-linear Hall terahertz detector in Dual quantum spin Hall insulator TaIrTe4​

Prediction of dual quantum spin Hall insulator in NbIrTe4​ monolayer

Switchable quantized signal between longitudinal conductance and Hall conductance in dual quantum spin Hall insulator TaIrTe4​