718 citations · 7.5k across the 93 of their papers we have counts for
14 papers · 1 filter
Gate-tunable phonon magnetic moment in bilayer graphene
Xiao-Wei Zhang, Yafei Ren, Chong Wang +2
We develop a first-principles quantum scheme to calculate the phonon magnetic moment in solids. As a showcase example, we apply our method to study gated bilayer graphene, a materi…
Electrically Controlled Anomalous Hall Effect and Orbital Magnetization in Topological Magnet MnBi2Te4
Ruobing Mei, Yi-Fan Zhao, Chong Wang +4
In this work, we propose an intrinsic mechanism to understand the even-odd effect, namely the opposite signs of the anomalous Hall resistance and the different shapes of hysteresis…
Charge density wave and superconductivity in the kagome metal CsVSb around a pressure-induced quantum critical point
Chongze Wang, Shuyuan Liu, Hyunsoo Jeon +2
Using first-principles density functional theory calculations, we investigate the pressure-induced quantum phase transition (QPT) from the charge density wave (CDW) to the pristine…
Emerging Two-Dimensional Magnetism in Nonmagnetic Electrides Hf2X (X = S, Se, Te)
Shuyuan Liu, Chongze Wang, Hyunsoo Jeon +2
Recent experimental discoveries of two-dimensional (2D) magnets have triggered intense research activities to search for atomically thin magnetic systems. Using first-principles ca…
Interlayer Exchange Interaction Driven Topological Phase Transition in Antiferromagnetic Electride GdO
Shuyuan Liu, Chongze Wang, Hyunsoo Jeon +2
Based on first-principles calculations, we discover a two-dimensional layered antiferromagnetic (AFM) electride GdO, where anionic excess electrons exist in the interstitial sp…
Origin of Charge Density Wave in Layered Kagome Metal CsVSb
Chongze Wang, Shuyuan Liu, Hyunsoo Jeon +1
Using first-principles calculations, we identify the origin of the observed charge density wave (CDW) formation in a layered kagome metal CsVSb. It is revealed that the str…
Coherent strong-coupling of terahertz magnons and phonons in a Van der Waals antiferromagnetic insulator
Qi Zhang, Mykhaylo Ozerov, Emil Vinas Boström +10
Emergent cooperative motions of individual degrees of freedom, i.e. collective excitations, govern the low-energy response of system ground states under external stimulations and p…
Quantum Oscillations in the Field-induced Ferromagnetic State of MnBiSbTe
Qianni Jiang, Chong Wang, Paul Malinowski +10
The intrinsic antiferromagnetic topological insulator MnBiTe undergoes a metamagnetic transition in a c-axis magnetic field. It has been predicted that ferromagnetic Mn…
Ferromagnetic Weyl Fermions in Two-Dimensional Layered Electride GdC
Shuyuan Liu, Chongze Wang, Liangliang Liu +5
Recently, two-dimensional layered electrides have emerged as a new class of materials which possess anionic electron layers in the interstitial spaces between cationic layers. Here…
Stacking Domain Wall Magnons in Twisted van der Waals Magnets
Chong Wang, Yuan Gao, Hongyan Lv +2
Using bilayer CrI as an example, we demonstrate that stacking domain walls in van der Waals magnets can host one dimensional (1D) magnon channels, which have lower energies tha…
Flatbands and Mechanical Deformation Effects in the Moiré Superlattice of MoS-WSe Heterobilayers
Dacen Waters, Yifan Nie, Felix Lüpke +11
It has recently been shown that quantum-confined states can appear in epitaxially grown van der Waals material heterobilayers without a rotational misalignment (), assoc…
Two-dimensional topological semimetal states in monolayers CuGe, FeGe, and FeSn
Liangliang Liu, Chongze Wang, Jiangxu Li +3
Recent experimental realizations of the topological semimetal states in several monolayer systems are very attractive because of their exotic quantum phenomena and technological ap…
Dirac Fermions in Antiferromagnetic FeSn Kagome Lattices with Combined Space Inversion and Time Reversal Symmetry
Zhiyong Lin, Chongze Wang, Pengdong Wang +14
Symmetry principles play a critical role in formulating the fundamental laws of nature, with a large number of symmetry-protected topological states identified in recent studies of…
Hidden Weyl Fermions in Paramagnetic Electride YC
Liangliang Liu, Chongze Wang, Seho Yi +3
Recent experimental observations of Weyl fermions in materials opens a new frontier of condensed matter physics. Based on first-principles calculations, we here discover Weyl fermi…