84 citations · 613 across the 22 of their papers we have counts for
22 papers
Intrinsic Magnetic Topological Materials
Yuan Wang, Fayuan Zhang, Meng Zeng +13
Topological states of matter possess bulk electronic structures categorized by topological invariants and edge/surface states due to the bulk-boundary correspondence. Topological m…
Strain tunability of perpendicular magnetic anisotropy in van der Waals ferromagnets VI3
Xi Zhang, Le Wang, Huimin Su +7
Layered ferromagnets with high coercivity have special applications in nanoscale memory elements in electronic circuits, such as data storage. Therefore, searching for new hard fer…
Realization of Practical Eightfold Fermions and Fourfold van Hove Singularity in TaCoTe
Hongtao Rong, Zhenqiao Huang, Xin Zhang +20
Space groups describing the symmetry of lattice structure allow the emergence of fermionic quasiparticles with various degeneracy in the band structure. Theoretical efforts have pr…
Type-II Dirac Nodal Lines in double-kagome-layered CsVSb
Yongqing Cai, Jianfeng Wang, Yuan Wang +21
Lorentz-violating type-II Dirac nodal line semimetals (DNLSs), hosting curves of band degeneracy formed by two dispersion branches with the same sign of slope, represent a novel st…
Muon Spin Relaxation Study of Spin Dynamics on a Kitaev honeycomb material HLiIrO
Yan-Xing Yang, Cheng-Yu Jiang, Liang-Long Huang +13
The vacancy effect in quantum spin liquid (QSL) has been extensively studied. A finite density of random vacancies in the Kitaev model can lead to a pileup of low-energy density of…
Layer-controlled Ferromagnetism in Atomically Thin CrSiTe Flakes
Cheng Zhang, Le Wang, Yue Gu +9
The research on two-dimensional (2D) van der Waals (vdW) ferromagnets has promoted the development of ultrahigh-density and nanoscale data storage. However, intrinsic ferromagnetis…
Dirac Nodal Lines and Nodal Loops in a Topological Kagome Superconductor CsVSb
Zhanyang Hao, Yongqing Cai, Yixuan Liu +21
The intertwining of charge order, superconductivity and band topology has promoted the AVSb (A=K, Rb, Cs) family of materials to the center of attention in condensed matter…
Doping evolution of superconductivity, charge order and band topology in hole-doped topological kagome superconductors Cs(VTi)Sb
Yixuan Liu, Yuan Wang, Yongqing Cai +15
The newly discovered Kagome superconductors VSb ( = K, Rb, Cs) exhibit superconductivity, charge order, and band topology simultaneously. To explore the intricate int…
Emergence of Quantum Confinement in Topological Kagome Superconductor CsVSb family
Yongqing Cai, Yuan Wang, Zhanyang Hao +19
Quantum confinement is a restriction on the motion of electrons in a material to specific region, resulting in discrete energy levels rather than continuous energy bands. In certai…
Dzyaloshinskii-Moriya anisotropy effect on field-induced magnon condensation in kagome antiferromagnet
Ying Fu, Jian Chen, Jieming Sheng +11
We performed a comprehensive electron spin resonance, magnetization and heat capacity study on the field-induced magnetic phase transitions in the kagome antiferromagnet $α-Cu_3Mg(…
Heat Transport in Herbertsmithite: Can a Quantum Spin Liquid Survive Disorder?
Y. Y. Huang, Y. Xu, Le Wang +10
Arguably the most favorable situation for spins to enter the long-sought quantum spin liquid (QSL) state is when they sit on a kagome lattice. No consensus has been reached in theo…
Pressure-enhanced ferromagnetism in layered CrSiTe3 flakes
Cheng Zhang, Yue Gu, Le Wang +7
The research on van der Waals (vdW) layered ferromagnets have promoted the development of nanoscale spintronics and applications. However, low-temperature ferromagnetic properties…
Multiple Symmetry-Protected Dirac Nodal Lines in A Quasi-One-Dimensional Semimetal
Zhanyang Hao, Weizhao Chen, Yuan Wang +23
Nodal-line semimetals (NLSMs) contains Dirac/Weyl type band-crossing nodes extending into shapes of line, loop and chain in the reciprocal space, leading to novel band topology and…
Observation of spin-momentum-layer locking in centrosymmetric BiOI
Ke Zhang, Shixuan Zhao, Zhanyang Hao +16
Spin polarization effects in nonmagnetic materials are generally believed as an outcome of spin-orbit coupling provided that the global inversion symmetry is lacking, also known as…
Dynamic fingerprint of fractionalized excitations in single-crystalline CuZn(OH)FBr
Ying Fu, Miao-Ling Lin, Le Wang +14
Quantum spin liquid (QSL) represents a new class of condensed matter states characterized by the long-range many-body entanglement of topological orders. The most prominent feature…
Half-Magnetic Topological Insulator
Ruie Lu, Hongyi Sun, Shiv Kumar +21
Topological magnets are a new family of quantum materials providing great potential to realize emergent phenomena, such as quantum anomalous Hall effect and axion-insulator state.…
Pressure-dependent Intermediate Magnetic Phase in Thin FeGeTe Flakes
Heshen Wang, Runzhang Xu, Cai Liu +10
We investigated the evolution of ferromagnetism in layered FeGeTe flakes under different pressures and temperatures using in situ magnetic circular dichroism (MCD) spectros…
Spectroscopic realization of large surface gap in a doped magnetic topological insulator
Xiao-Ming Ma, Yufei Zhao, Ke Zhang +25
Realization of the quantum anomalous Hall effect and axion electrodynamics in topological materials are among the paradigmatic phenomena in condensed matter physics. Recently, sign…
Hybridization-Induced Gapped and Gapless States on the Surfaces of Magnetic Topological Insulators
Xiao-Ming Ma, Zhongjia Chen, Eike F. Schwier +25
The layered MnBi2nTe3n+1 family represents the first intrinsic antiferromagnetic topological insulator (AFM TI, protected by a combination symmetry ) ever discovered, providing an…
In-plane antiferromagnetic moments in axion topological insulator candidate EuInAs
Yang Zhang, Ke Deng, Xiao Zhang +9
Topological insulator with antiferromagnetic order can serve as an ideal platform for the realization of axion electrodynamics. In this paper, we report a systematic study of the a…
Core-level x-ray photoemission and Raman spectroscopy studies on electronic structures in Mott-Hubbard type nickelate oxide NdNiO
Ying Fu, Le Wang, Hu Cheng +14
We perform core-level X-ray photoemission spectroscopy (XPS) and electronic Raman scattering studies of electronic structures and spin fluctuations in the bulk samples of the nicke…
Magnetic Raman continuum in single crystalline HLiIrO
Shenghai Pei, Liang-Long Huang, Gaomin Li +10
Recently HLiIrO has been reported as a spin-orbital entangled quantum spin liquid (QSL) [K. Kitagawa et al., Nature {\bf 554}, 341 (2018)], albeit its connection to Kit…