81 citations · 252 across the 35 of their papers we have counts for
9 papers · 1 filter
Novel Superconducting Ternary Hydrides under High Pressure
Bangshuai Zhu, Dexi Shao, Cuiying Pei +3
The abundant chemical compositions in ternary hydrides bring much more possibility to explore high temperature superconductors under lower pressure. Here we constructed 115 ternary…
Distinguishing Electronic Band Structure of Single-layer and Bilayer Ruddlesden-Popper Nickelates Probed by in-situ High Pressure X-ray Absorption Near-edge Spectroscopy
Mingtao Li, Yiming Wang, Cuiying Pei +8
We report a comprehensive study of electronic band structure for single-layer (SL) and bilayer (BL) RP-nickelates probed by in-situ HP X-ray absorption near edge spectroscopy (XANE…
Topological Quantum Materials with Kagome Lattice
Qi Wang, Hechang Lei, Yanpeng Qi +1
In this account, we will give an overview of our research progress on novel quantum properties in topological quantum materials with kagome lattice. Here, there are mainly two cate…
Granular Ta-Te nanowire superconductivity violating the Pauli limit
Lingxiao Zhao, Yi Zhao, Cuiying Pei +8
Strategies to achieve higher upper-critical-field superconductors (μ0Hc2(0)) are of great interest for both fundamental science and practical applications. While reducing the thick…
Disorder-broadened phase boundary with enhanced amorphous superconductivity in pressurized In2Te5
Yi Zhao, Tianping Ying, Lingxiao Zhao +17
As an empirical tool in materials science and engineering, the iconic phase diagram owes its robustness and practicality to the topological characteristics rooted in the celebrated…
Optical signatures of type-II Weyl fermions in the noncentrosymmetric semimetals AlSi (=La, Ce, Pr, Nd, Sm)
J. Kunze, M. Köpf, Weizheng Cao +2
Weyl semimetals with magnetic ordering provide a promising platform for the investigation of rare topological effects such as the anomalous Hall effect, resulting from the interpla…
Charge Dynamics of an Unconventional Three-Dimensional Charge Density Wave in Kagome FeGe
Shaohui Yi, Zhiyu Liao, Qi Wang +10
We report on the charge dynamics of kagome FeGe, an antiferromagnet with a charge density wave (CDW) transition at K, using polarized infrared spectro…
Crystal structure, properties and pressure-induced insulator-metal transition in layered kagome chalcogenides
Hong Du, Yu Zheng, Cuiying Pei +3
Layered materials with kagome lattice have attracted a lot of attention due to the presence of nontrivial topological bands and correlated electronic states with tunability. In thi…
Spatially Dependent in-Gap States Induced by Andreev Tunneling through a Single Electronic State
Ruixia Zhong, Zhongzheng Yang, Qi Wang +7
By using low-temperature scanning tunneling microscopy and spectroscopy (STM/STS), we observe in-gap states induced by Andreev tunneling through a single impurity state in a low ca…