231 citations · 561 across the 17 of their papers we have counts for
17 papers
Surface reconstruction and orthogonal decoupling in SrAl4 and EuAl4
Tongrui Li, Leiyuan Chen, Jian Yuan +10
Surface-induced symmetry breaking in quantum materials can stabilize exotic electronic phases distinct from those in the bulk, yet its momentum-space manifestations remain elusive…
Observation of multiple surface states in naturally cleavable chiral crystal PdSbSe
Zhicheng Jiang, Zhengtai Liu, Chenqiang Hua +11
Chiral multifold fermions in solids exhibit unique band structures and topological properties, making them ideal for exploring fundamental physical phenomena related to nontrivial…
Tunable Collective Excitations in Epitaxial Perovskite Nickelates
Mengxia Sun, Xu He, Mingyao Chen +12
The formation of plasmons through the collective excitation of charge density has generated intense discussions, offering insights to fundamental sciences and potential application…
Large band-splitting in -wave type altermagnet CrSb
Jianyang Ding, Zhicheng Jiang, Xiuhua Chen +19
Altermagnetism (AM), a newly discovered magnetic state, ingeniously integrates the properties of ferromagnetism and antiferromagnetism, representing a significant breakthrough in t…
Electronic Structure of Superconducting Infinite-Layer Lanthanum Nickelates
Wenjie Sun, Zhicheng Jiang, Chengliang Xia +12
Revealing the momentum-resolved electronic structure of infinite-layer nickelates is essential for understanding this new class of unconventional superconductors, but has been hind…
Unveiling the charge density wave mechanism in vanadium-based Bi-layered kagome metals
Yi-Chen Yang, Soohyun Cho, Tong-Rui Li +18
The charge density wave (CDW), as a hallmark of vanadium-based kagome superconductor AV3Sb5 (A = K, Rb, Cs), has attracted intensive attention. However, the fundamental controversy…
Direct observation of topological surface states in the layered kagome lattice with broken time-reversal symmetry
Zhicheng Jiang, Tongrui Li, Jian Yuan +14
Magnetic topological quantum materials display a diverse range of fascinating physical properties which arise from their intrinsic magnetism and the breaking of time-reversal symme…
Kagome surface states and weak electronic correlation in vanadium-kagome metals
Jianyang Ding, Ningning Zhao, Zicheng Tao +10
RV6Sn6 (R = Y and lanthanides) with two-dimensional vanadium-kagome surface states is an ideal platform to investigate kagome physics and manipulate the kagome features to realize…
Direct observation of topological surface state in the topological superconductor 2M-WS2
Soohyun Cho, Soonsang Huh, Yuqiang Fang +15
The quantum spin Hall (QSH) effect has attracted extensive research interest because of the potential applications in spintronics and quantum computing, which is attributable to tw…
Flat bands, non-trivial band topology and electronic nematicity in layered kagome-lattice RbTiBi
Zhicheng Jiang, Zhengtai Liu, Haiyang Ma +15
Layered kagome-lattice materials with 3 transition metals provide a fertile playground for studies on geometry frustration, band topology and other novel ordered states. A repre…
Observation of electronic nematicity driven by three-dimensional charge density wave in kagome lattice KVSb
Zhicheng Jiang, Haiyang Ma, Wei Xia +14
Kagome superconductors AVSb (A = K, Rb, Cs) provide a fertile playground for studying intriguing phenomena, including non-trivial band topology, superconductivity, giant an…
Soliton disentangling and ferroelectric hysteresis in reconstructed moire superlattices
Yanshuang Li, Huan Zeng, Xiuhua Xie +7
Moire materials, created by lattice-mismatch or/and twist-angle, have spurred great interest in excavating novel quantum phases of matter. Latterly, emergent interfacial ferroelect…
Dimensionality-controlled evolution of charge-transfer energy in digital nickelates superlattices
Xiangle Lu, Jishan Liu, Nian Zhang +12
Fundamental understanding and control of the electronic structure evolution in rare-earth nickelates is a fascinating and meaningful issue, as well as being helpful to understand t…
Giant moire trapping of excitons in twisted hBN
Yanshuang Li, Xiuhua Xie, Huan Zeng +5
Excitons in van der Waals (vdW) stacking interfaces can be trapped in ordered moire potential arrays giving rise to attractive phenomenons of quantum optics and bosonic many-body e…
Directed exfoliating and ordered stacking of transition-metal-dichalcogenides
Yanshuang Li, Xiuhua Xie, Binghui Li +13
Two-dimensional van der Waals crystals arise limitless scope for designing novel combinations of physical properties via controlling the stacking order or twist angle of individual…
Emergence of new van Hove singularities in the charge density wave state of a topological kagome metal RbV3Sb5
Soohyun Cho, Haiyang Ma, Wei Xia +11
Quantum materials with layered kagome structures have drawn considerable attention due to their unique lattice geometry, which gives rise to flat bands co-existing with Dirac-like…
Direct observation of six-fold exotic fermions in topological semimetal PdSb
Sun Zhipeng, Hua Chenqiang, Liu Xiaolei +8
Pyrite-type PdSb with a nonsymmorphic cubic structure has been predicted to host six-fold-degenerate exotic fermions beyond the Dirac and Weyl fermions. Though magnetotransport…