344 citations · 1.2k across the 35 of their papers we have counts for
34 papers
Ni-O hybridization-driven electronic reconstruction across the superconducting dome in an infinite-layer nickelate
Chi Sin Tang, Shengwei Zeng, Xing Gao +11
Superconductivity in infinite-layer nickelates has drawn wide interest as a cuprate analogue, yet how the electronic structure evolves with hole doping remains unsettled. Here we m…
Kramers-Kronig causality in integrated photonics: The spectral tension between ultraviolet transition and mid-infrared absorption
Yue Hu, Zhenyuan Shang, Chenxi Zhang +12
Dispersion engineering via geometric confinement is essential to integrated photonics, enabling phenomena such as soliton microcombs, supercontinua, parametric oscillators, and ent…
Efficient and Robust p-type Transistor based on Ultra-wide-bandgap Semiconductor
Kaijian Xing, Zherui Yang, Weiyao Zhao +17
The p-type transistor is an indispensable component of semiconductor technology, enabling complementary operation with n-channel transistors for computation, storage, and communica…
Contact resistance and interfacial engineering: Advances in high-performance 2D-TMD based devices
Xiongfang Liu, Kaijian Xing, Chi Sin Tang +7
The development of advanced electronic devices is contingent upon sustainable material development and pioneering research breakthroughs. Traditional semiconductor-based electronic…
Interfacial Polarons Driven by Charge Transfer In WSe2/Cuprate Superconductor Systems
Huimin Liu, Tong Yang, Xiongfang Liu +13
Understanding the electronic properties of doped copper-oxygen planes remains a significant challenge in condensed matter physics and is crucial to unraveling the mechanisms behind…
Interfacial Strain Modulated Correlated Plasmons in La1.85Sr0.15CuO4 and Their Role in High-temperature Superconductivity
Xiongfang Liu, Shengwei Zeng, Xun Liu +9
High-temperature superconductivity in cuprate materials remains a major challenge in physics due to the complexity of their strongly correlated electronic states. Interfacial strai…
Checkerboard-type Zhang-Rice States in Overdoped Cuprate Superconductors
Xiongfang Liu, Kun Han, Yan Peng +13
Cuprate superconductors remain central to condensed matter physics due to their technological relevance and unconventional, incompletely understood electronic behavior. While the c…
Unraveling the role of Ta in the phase transition of Pb(Ta1+xSe2)2 using low-temperature Raman spectroscopy
Yu Ma, Chi Sin Tang, Xiaohui Yang +15
Phase engineering strategies in two-dimensional transition metal dichalcogenides (2D-TMDs) have garnered significant attention due to their potential applications in electronics, o…
Orbital origin of magnetic moment enhancement induced by charge density wave in kagome FeGe
Shulun Han, Linyang Li, Chi Sin Tang +12
Interactions among various electronic states such as CDW, magnetism, and superconductivity are of high significance in strongly correlated systems. While significant progress has b…
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…
Unraveling Anisotropic Hybridizations of Solid-state Electrolyte Nano-films in Li-ion Batteries
Yuanjie Ning, Wenjun Wu, Liang Dai +7
Li2WO4 (LWO) is recognized for its potential as a solid-state electrolyte and it has demonstrated the ability to enhance the electrochemical performance of LiCoO2 (LCO) cathodes in…
Realization of a Two-Dimensional Lieb Lattice in a Metal-Inorganic Framework with Flat Bands and Topological Edge States
Wenjun Wu, Shuo Sun, Chi Sin Tang +8
Flat bands and Dirac cones in materials are at the source of the exotic electronic and topological properties. The Lieb lattice is expected to host these electronic structures, ari…
Uncovering an Interfacial Band Resulting from Orbital Hybridization in Nickelate Heterostructures
Mingyao Chen, Huimin Liu, Xu He +15
The interaction of atomic orbitals at the interface of perovskite oxide heterostructures has been investigated for its profound impact on the band structures and electronic propert…
On the origin of topotactic reduction effect for superconductivity in infinite-layer nickelates
Shengwei Zeng, Chi Sin Tang, Zhaoyang Luo +15
Topotactic reduction utilizing metal hydrides as reagents emerges as an effective approach to achieve exceptionally low oxidization states of metal ions and unconventional coordina…
Small polarons mediated near-room-temperature metal-insulator transition in vanadium dioxide and their hopping dynamics
Xiongfang Liu, Tong Yang, Shanquan Chen +18
Researchers pursuing advanced photoelectric devices have discovered near room-temperature metal-insulator transitions (MIT) in non-volatile VO2. Despite theoretical investigations…
Self-passivated freestanding superconducting oxide film for flexible electronics
Zhuoyue Jia, Chi Sin Tang, Jing Wu +12
The integration of high-temperature superconducting YBa2Cu3O6+x (YBCO) into flexible electronic devices has the potential to revolutionize the technology industry. The effective pr…
Essential role of liquid phase on melt-processed GdBCO single-grain superconductors
Xiongfang Liu, Xuechun Wang, Jinyu He +5
RE-Ba-Cu-O (RE denotes rare earth elements) single-grain superconductors have garnered considerable attention owning to their ability to trap strong magnetic field and self-stabili…
Spin State Disproportionation in Insulating Ferromagnetic LaCoO3 Epitaxial Thin Films
Shanquan Chen, Jhong-Yi Chang, Qinghua Zhang +14
The origin of insulating ferromagnetism in epitaxial LaCoO3 films under tensile strain remains elusive despite extensive research efforts have been devoted. Surprisingly, the spin…
Two-Dimensional Charge Localization at the Perovskite Oxide Interface
Chi Sin Tang, Shengwei Zeng, Caozheng Diao +7
The effects of atomic-scale disorder and charge (de)localization holds significant importance,and they provide essential insights in unravelling the role that strong and weak corre…
Direct observation of two-dimensional small polarons at correlated oxide interface
Chi Sin Tang, Shengwei Zeng, Jing Wu +14
Two-dimensional (2D) perovskite oxide interfaces are ideal systems where diverse emergent properties can be uncovered.The formation and modification of polaronic properties due to…
Orbital hybridization-driven charge density wave transition in CsV3Sb5 kagome superconductor
Shulun Han, Chi Sin Tang, Linyang Li +19
Owing to its inherent non-trivial geometry, the unique structural motif of the recently discovered Kagome topological superconductor AV3Sb5 is an ideal host of diverse topologicall…
Evidence of Spin Frustration in Vanadium Diselenide Monolayer Magnet
Ping Kwan Johnny Wong, Wen Zhang, Fabio Bussolotti +22
Monolayer VSe2, featuring both charge density wave and magnetism phenomena, represents a unique van der Waals magnet in the family of metallic two-dimensional transition-metal dich…
Room-temperature ferromagnetism at an oxide/nitride interface
Qiao Jin, Zhiwen Wang, Qinghua Zhang +26
Heterointerfaces have led to the discovery of novel electronic and magnetic states because of their strongly entangled electronic degrees of freedom. Single-phase chromium compound…
Exchange coupling in synthetic anion-engineered chromia heterostructures
Shan Lin, Zhiwen Wang, Qinghua Zhang +15
Control of magnetic states by external factors has garnered a mainstream status in spintronic research for designing low power consumption and fast-response information storage and…