Publications (36)
CoFEND: A Cross-Modal Fusion End-to-End Network for Cold-Start Drug-Drug Interaction Prediction
Di Wu, Hongyi Sun, Haichao Xu +3
Cold-start drug-drug interaction (DDI) prediction for new drugs is critical for minimizing unexpected adverse drug reactions. The key challenge is to capture similarity between new…
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…
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…
Origin of the Diagonal Double-Stripe Spin-Density-Wave and Potential Superconductivity in Bulk LaNiO at Ambient Pressure
Yu-Bo Liu, Hongyi Sun, Ming Zhang +3
The discovery of high-temperature superconductivity (SC) with K in the pressurized LaNiO has aroused great interests. Currently, due to technical diff…
Lane Attention: Predicting Vehicles' Moving Trajectories by Learning Their Attention over Lanes
Jiacheng Pan, Hongyi Sun, Kecheng Xu +4
Accurately forecasting the future movements of surrounding vehicles is essential for safe and efficient operations of autonomous driving cars. This task is difficult because a vehi…
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…
CoordX: Accelerating Implicit Neural Representation with a Split MLP Architecture
Ruofan Liang, Hongyi Sun, Nandita Vijaykumar
Implicit neural representations with multi-layer perceptrons (MLPs) have recently gained prominence for a wide variety of tasks such as novel view synthesis and 3D object represent…
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…
Correlated electronic structures and unconventional superconductivity in bilayer nickelate heterostructures
Changming Yue, Jian-Jian Miao, Haoliang Huang +12
The recent discovery of ambient-pressure superconductivity in thin-film bilayer nickelates opens new possibilities for investigating electronic structures in this new class of high…
Microheater hotspot engineering for repeatable multi-level switching in foundry-processed phase change silicon photonics
Hongyi Sun, Chuanyu Lian, Francis Vásquez-Aza +9
Nonvolatile photonic integrated circuits employing phase change materials have relied either on optical switching mechanisms with precise multi-level control but poor scalability o…
Disorder-Induced Elevation of Intrinsic Anomalous Hall Conductance in an Electron-Doped Magnetic Weyl Semimetal
Jianlei Shen, Qiushi Yao, Qingqi Zeng +6
Topological materials are expected to show distinct transport signatures due to their unique band-inversion character and band-crossing points. However, the intentional modulation…
Optimal Trajectory Generation for Autonomous Vehicles Under Centripetal Acceleration Constraints for In-lane Driving Scenarios
Yajia Zhang, Hongyi Sun, Jinyun Zhou +2
This paper presents a noval method that generates optimal trajectories for autonomous vehicles for in-lane driving scenarios. The method computes a trajectory using a two-phase opt…
Emergency Vehicles Audio Detection and Localization in Autonomous Driving
Hongyi Sun, Xinyi Liu, Kecheng Xu +2
Emergency vehicles in service have right-of-way over all other vehicles. Hence, all other vehicles are supposed to take proper actions to yield emergency vehicles with active siren…
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…
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…
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…
Incorporating Si into Sb2Se3: Tailoring Optical Phase Change Materials via Nanocomposites
Chih-Yu Lee, Yi-Siou Huang, Felix Adams +10
Chalcogenide-based optical phase change materials (OPCMs) exhibit a large contrast in refractive index when reversibly switched between their stable amorphous and crystalline state…
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…
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…
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…
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…
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…
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…
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-…
Ultra-Thin Aluminum-Doped Silver for Transmissive Thermally Reconfigurable Visible Photonics
Hongyi Sun, Yi-Siou Huang, Junyeob Song +7
Functional materials with high electrical conductivity and optical transmittance are vital for thermally tunable free-space photonic systems. Conventional transparent conductors su…
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…
High-Speed Multifunctional Photonic Memory on a Foundry-Processed Photonic Platform
Sadra Rahimi Kari, Marcus Tamura, Zhimu Guo +9
The integration of computing with memory is essential for distributed, massively parallel, and adaptive architectures such as neural networks in artificial intelligence (AI). Accel…
A new criterion for the existence of dark matter in neutron stars
Hongyi Sun, Dehua Wen
The tidal deformability and the radius of neutron stars are observables, which have been used to constrain the neutron star equation of state and explore the composition in neutron…
Optimal Vehicle Trajectory Planning for Static Obstacle Avoidance using Nonlinear Optimization
Yajia Zhang, Hongyi Sun, Ruizhi Chai +3
Vehicle trajectory planning is a key component for an autonomous driving system. A practical system not only requires the component to compute a feasible trajectory, but also a com…
Nonvolatile Tuning of Bragg Structures Using Transparent Phase-Change Materials
Nicholas A. Nobile, Chuanyu Lian, Hongyi Sun +7
Bragg gratings offer high-performance filtering and routing of light on-chip through a periodic modulation of a waveguide's effective refractive index. Here, we model and experimen…
Optimal Vehicle Path Planning Using Quadratic Optimization for Baidu Apollo Open Platform
Yajia Zhang, Hongyi Sun, Jinyun Zhou +3
Path planning is a key component in motion planning for autonomous vehicles. A path specifies the geometrical shape that the vehicle will travel, thus, it is critical to safe and c…
AIROGS: Artificial Intelligence for RObust Glaucoma Screening Challenge
Coen de Vente, Koenraad A. Vermeer, Nicolas Jaccard +33
The early detection of glaucoma is essential in preventing visual impairment. Artificial intelligence (AI) can be used to analyze color fundus photographs (CFPs) in a cost-effectiv…
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…
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.
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…
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.…