343 citations · 1.4k across the 20 of their papers we have counts for
20 papers
Spin-density wave and superconductivity in LaNiO under ambient pressure
Ming Zhang, Hongyi Sun, Yu-Bo Liu +3
We investigate the spin-density wave (SDW) behavior and the potential for superconductivity (SC) in LaNiO under ambient pressure using a multi-orbital random-phase a…
The -Wave Superconductivity in the Pressurized LaNiO
Ming Zhang, Hongyi Sun, Yu-Bo Liu +3
Recently, evidence of superconductivity (SC) has been reported in pressurized LaNiO. Here we study the possible pairing mechanism and pairing symmetry in this materi…
Implications of supermassive neutron stars for the form of the equation of state of hybrid stars
Hongyi Sun, Dehua Wen
The observations of PSR J0952-0607 and the second object in GW190814 event indicate the possible existence of supermassive neutron stars. In this work, by using the Constant-Sound-…
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…
Pressure-Driven Magneto-Topological Phase Transition in a magnetic Weyl semimetal
Qingqi Zeng, Hongyi Sun, Jianlei Shen +9
The co-occurrence of phase transitions with local and global order parameters, such as the entangled magnetization and topological invariant, is attractive but has been seldom real…
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…
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.…
33% Giant Anomalous Hall Current Driven by both Intrinsic and Extrinsic Contributions in Magnetic Weyl Semimetal Co3Sn2S2
Jianlei Shen, Qingqi Zeng, Shen Zhang +8
Anomalous Hall effect (AHE) can be induced by intrinsic mechanism due to the band Berry phase and extrinsic one arising from the impurity scattering. The recently discovered magnet…
Spectral signatures of the surface anomalous Hall effect in magnetic axion insulators
Mingqiang Gu, Jiayu Li, Hongyi Sun +5
The topological surface states of magnetic topological systems, such as Weyl semimetals and axion insulators, are associated with unconventional transport properties such as nonzer…
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…
Spontaneous Surface Collapse and Reconstruction in Antiferromagnetic Topological Insulator MnBiTe
Fuchen Hou, Qiushi Yao, Chun-Sheng Zhou +10
MnBiTe is an antiferromagnetic topological insulator which stimulates intense interests due to the exotic quantum phenomena and promising device applications. Surface struc…
Distinct Topological Surface States on the Two Terminations of MnBiTe
Xuefeng Wu, Jiayu Li, Xiao-Ming Ma +20
The recent discovered intrinsic magnetic topological insulator MnBi2Te4 have been met with unusual success in hosting emergent phenomena such as the quantum anomalous Hall effect a…
Strongly Gapped Topological Surface States on Protected Surfaces of Antiferromagnetic MnBiTe and MnBiTe
Kyle N. Gordon, Hongyi Sun, Chaowei Hu +8
The search for materials to support the Quantum Anomalous Hall Effect (QAHE) have recently centered on intrinsic magnetic topological insulators (MTIs) including MnBiTe or…
Gapless surface Dirac cone in antiferromagnetic topological insulator MnBiTe
Yu-Jie Hao, Pengfei Liu, Yue Feng +18
The recent discovered antiferromagnetic topological insulators in Mn-Bi-Te family with intrinsic magnetic ordering have rapidly drawn broad interest since its cleaved surface state…
Rational design principles of quantum anomalous Hall effect from superlattice-like magnetic topological insulators
Hongyi Sun, Bowen Xia, Zhongjia Chen +7
As one of paradigmatic phenomena in condensed matter physics, the quantum anomalous Hall effect (QAHE) in stoichiometric Chern insulators has drawn great interest for years. By usi…
Dimensional crossover and topological nature of the thin films of a three-dimensional topological insulator by band gap engineering
Zhenyu Wang, Tong Zhou, Tian Jiang +10
Identification and control of topological phases in topological thin films offer great opportunity for fundamental research and the fabrication of topology-based devices. Here, com…
A van der Waals antiferromagnetic topological insulator with weak interlayer magnetic coupling
Chaowei Hu, Xiaoqing Zhou, Pengfei Liu +11
Magnetic topological insulators (TI) provide an important material platform to explore quantum phenomena such as quantized anomalous Hall (QAH) effect and Majorana modes, etc. Thei…
Symmetry-assisted protection and compensation of hidden spin polarization in centrosymmetric systems
Yingjie Zhang, Pengfei Liu, Hongyi Sun +2
It is recently noted that in certain centrosymmetric compounds, spin-orbit interaction couples each local sector that lacks inversion symmetry and thus leads to visible spin polari…
Anisotropic Phonon Transport, Thermal Expansion and Thermomechanics in Monolayer Td-WTe2
Hongyi Sun, Qingfang Li
In this paper, we elaborately investigate the phonon transport, thermal expansion and thermomechanics of monolayer Td-WTe2 by using first-principles.
First-Principles Study of Lattice Thermal Conductivity of Td-WTe2
Gang Liu, Hong Yi Sun, Jian Zhou +2
The structural and thermal properties of bulk Td-WTe2 have been studied by using first-principles calculations. We find that the lattice thermal conductivity of WTe2 is anisotropic…