163 citations · 1.4k across the 46 of their papers we have counts for
46 papers
Binary kagome superconducting candidates hosting topological electronic states
Xin-Wei Yi, Jing-Yang You, Gang Su
Topological superconductivity has attracted broad interest because of its connection to Majorana fermions and quantum computation. Kagome materials provide a natural setting in whi…
Machine-learning-accelerated discovery of synthesizable high-temperature altermagnets with giant spin splitting
Yi-Fei Jiang, Jia-Xuan Guo, Zhen Zhang +2
Altermagnets offer a route to spin-polarized electronic states without macroscopic magnetization, because compensated magnetic order can generate momentum-dependent spin splitting…
Structural Alter-Phononics: Sublattice-Momentum Locking in Spinless Lattice Dynamics
Jing-Yang You, Zhen Zhang, Xianlei Sheng +1
The discovery of altermagnetism has shown that crystal symmetry can generate momentum-dependent internal polarization without net magnetization. Whether an analogous form of symmet…
Bilateral hydrogenation induced high-Chern-number quantum anomalous Hall state in monolayer CrGeTe
Xiang Li, Xin-Wei Yi, Jing-Yang You +4
The pursuit of high-temperature quantum anomalous Hall (QAH) insulators faces fundamental challenges, including narrow topological gaps and low Curie temperatures () in existi…
Intercalation-Induced Near Room-Temperature Ferromagnetism in CrI3 via Synergistic Exchange Pathways
Qing-Han Yang, Jia-Wen Li, Xin-Wei Yi +4
The development of room-temperature magnetic semiconductors is critical for advancing spintronic technologies, yet van der Waals magnets like CrI3 exhibit intrinsically low Curie t…
Unifying Strain-driven and Pressure-driven Superconductivity in LaNiO: Suppressed charge/spin density waves and enhanced interlayer coupling
Xin-Wei Yi, Wei Li, Jing-Yang You +2
Recent strain-stabilized superconductivity at ambient pressure in LaNiO films opens new avenues for nickelates research, in parallel with its pressure-induced counter…
Enhancement of temperature of quantum anomalous Hall effect in two-dimensional germanene/magnetic semiconductor heterostructures
Qing-Han Yang, Jia-Wen Li, Xin-Wei Yi +4
Quantum anomalous Hall effect (QAHE) is significant for future low-power electronics devices, where a main challenge is realizing QAHE at high temperatures. In this work, based on…
Superconducting and topological properties of compound LuHN
Zheng-Wei Liao, Xin-Wei Yi, Jing-Yang You +2
A recent experiment has reported a nitrogen-doped lutetium hydride acheving a remarkable Tc of 294 K at just 1 GPa, significantly reducing the required pressure for obtaining room…
Antiferromagnetic Ground State, Charge Density Waves and Oxygen Vacancies Induced Metal-Insulator Transition in Pressurized LaNiO
Xin-Wei Yi, Ying Meng, Jia-Wen Li +4
LaNiO has garnered widespread interest recently due to its high-temperature superconductivity under pressure, accompanied by charge density wave (CDW) ordering an…
Single-image based deep learning for precise atomic defects identification
Kangshu Li, Xiaocang Han, Yanhui Hong +11
Defect engineering has been profoundly employed to confer desirable functionality to materials that pristine lattices inherently lack. Although single atomic-resolution scanning tr…
High Curie temperature in diluted magnetic semiconductors (B, Mn)X (X = N, P, As, Sb)
Xiang Li, Jia-Wen Li, Jing-Yang You +2
Doping nonmagnetic semiconductors with magnetic impurities is a feasible way to obtain diluted magnetic semiconductors (DMSs). It is generally accepted that for the most extensivel…
Superconducting, topological and transport properties of kagome metals CsTiBi and RbTiBi
Xin-Wei Yi, Zheng-Wei Liao, Jing-Yang You +2
The recently discovered ATiBi (A=Cs, Rb) exhibit intriguing quantum phenomena including superconductivity, electronic nematicity, and abundant topological states, which pro…
Observation of Flat Bands and Dirac Cones in a Pyrochlore Lattice Superconductor
Jianwei Huang, Chandan Setty, Liangzi Deng +21
Emergent phases often appear when the electronic kinetic energy is comparable to the Coulomb interactions. One approach to seek material systems as hosts of such emergent phases is…
Anomalously high supercurrent density in a two-dimensional topological material
Qi Zhang, Md Shafayat Hossain, Brian Casas +24
Ongoing advances in superconductors continue to revolutionize technology thanks to the increasingly versatile and robust availability of lossless supercurrent. In particular high s…
Two-dimensional Heisenberg models with materials-dependent superexchange interactions
Jia-Wen Li, Zhen Zhang, Jing-Yang You +2
The two-dimensional (2D) van der Waals ferromagnetic semiconductors, such as CrI and CrGeTe, and the 2D ferromagnetic metals, such as FeGeTe and MnSe, h…
Observation of Flat Band, Dirac Nodal Lines and Topological Surface States in Kagome Superconductor CsTiBi
Jiangang Yang, Yuyang Xie, Zhen Zhao +23
A kagome lattice of 3d transition metals hosts flat bands, Dirac fermions and saddle points. It provides a versatile platform for achieving topological superconductivity, anomalous…
Superconductivity and orbital-selective nematic order in a new titanium-based kagome metal CsTi3Bi5
Haitao Yang, Yuhan Ye, Zhen Zhao +17
Fabrication of new types of superconductors with novel physical properties has always been a major thread in the research of superconducting materials. An example is the enormous i…
Topological superconductivity and large spin Hall effect in the kagome family Ti6X4 (X = Bi, Sb, Pb, Tl, In)
Xin-Wei Yi, Zheng-Wei Liao, Jing-Yang You +2
Topological superconductors (TSC) become a focus of research due to the accompanying Majorana fermions. However, the experimentally reported TSC are extremely rare. The recent expe…
Emergent Topological Superconductor by Charge Density Wave Transition
Zishen Wang, Jingyang You, Chuan Chen +6
Many-body instabilities and topological physics are two attractive topics in condensed matter physics. It is intriguing to explore the interplay between these phenomena in a single…
Titanium-based kagome superconductor CsTi_3Bi_5 and topological states
Haitao Yang, Zhen Zhao, Xin-Wei Yi +10
Since the discovery of a new family of vanadium-based kagome superconductor AV3Sb5 (A=K, Rb, and Cs) with topological band structures, extensive effort has been devoted to explorin…
Family of binary transition metal pnictide superconductors
Zheng-Wei Liao, Xin-Wei Yi, Jing-Yang You +2
Superconductivity in transition metal nitrides (TMNs) has been investigated for a long time, such as zirconium nitride (ZrN) with a superconducting transition temperature Tc of 10…
Intertwining of magnetism and charge ordering in kagome FeGe
Sen Shao, Jia-Xin Yin, Ilya Belopolski +11
Recent experiments report a charge density wave (CDW) in the antiferromagnet FeGe, but the nature of the charge ordering and the associated structural distortion remains elusive. W…
Magnetic Kagome Superconductor CeRu
L. Z. Deng, M. Gooch, H. X. Liu +10
Materials with a kagome lattice provide a platform for searching for new electronic phases and investigating the interplay between correlation and topology. Various probes have rec…
Nonlinear Hall effect with non-centrosymmetric topological phase in ZrTe
Naizhou Wang, Jing-Yang You, Aifeng Wang +9
The non-centrosymmetric topological material has attracted intense attention due to its superior characters as compared to the centrosymmetric one. On one side, the topological pha…