62 citations · 169 across the 9 of their papers we have counts for
9 papers
Studying Critical Parameters of Superconductor via Diamond Quantum Sensors
Kin On Ho, Wai Kuen Leung, Yiu Yung Pang +11
Critical parameters are the key to superconductivity research, and reliable instrumentations can facilitate the study. Traditionally, one has to use several different measurement t…
Tunable non-Lifshitz-Kosevich temperature dependence of Shubnikov-de Haas oscillation amplitudes in SmSb
Wei Zhang, C. N. Kuo, S. T. Kuo +7
The Lifshitz-Kosevich (LK) theory is the pillar of magnetic quantum oscillations, which have been extensively applied to characterize a wide range of metallic states. In this study…
Similarities and Differences in the Fermiology of Kagome Metals AVSb (A=K, Rb, Cs) Revealed by Shubnikov-de Haas Oscillations
Zheyu Wang, Wei Zhang, Lingfei Wang +10
Materials with AVSb (A=K, Rb, Cs) stoichiometry are recently discovered kagome superconductors with the electronic structure featuring a Dirac band, van Hove singularities…
Nodeless superconductivity in kagome metal CsVSb with and without time reversal symmetry breaking
Wei Zhang, Xinyou Liu, Lingfei Wang +11
The kagome metal CsVSb features an unusual competition between the charge-density-wave (CDW) order and superconductivity. Evidence for time-reversal symmetry breaking (…
Spectroscopy Study on NV Sensors in Diamond-based High-pressure Devices
Kin On Ho, Man Yin Leung, Wenyan Wang +7
Recently, the negatively charged nitrogen-vacancy (NV) center has emerged as a robust and versatile quantum sensor in pressurized environments. There are two popular ways to implem…
Probing the Evolution of Electron Spin Wavefunction of NV Center in diamond via Pressure Tuning
Kin On Ho, Man Yin Leung, P. Reddy +11
Understanding the profile of a qubit's wavefunction is key to its quantum applications. Unlike conducting systems, where a scanning tunneling microscope can be used to probe the el…
Anomalous Hall effect and two-dimensional Fermi surfaces in the charge-density-wave state of kagome metal RbVSb
Lingfei Wang, Wei Zhang, Zheyu Wang +9
AVSb (A=Cs, K, Rb) are recently discovered superconducting systems ( K) in which the vanadium atoms adopt the kagome structure. Intriguingly, these sy…
Emergence of large quantum oscillation frequencies in thin flakes of the kagome superconductor CsVSb
W. Zhang, Lingfei Wang, Chun Wai Tsang +5
Kagome metals AVSb~(A = K, Rb, Cs) are recently discovered platforms featuring an unusual charge-density-wave (CDW) order and superconductivity. The electronic band structu…
Fragile pressure-induced magnetism in FeSe superconductors with a thickness reduction
Jianyu Xie, Xinyou Liu, Wei Zhang +6
The emergence of high transition temperature () superconductivity in bulk FeSe under pressure is associated with the tuning of nematicity and magnetism. However, sorting out t…