62 citations · 144 across the 11 of their papers we have counts for
11 papers
Anomalous Low-temperature Magnetotransport in Kagome Metal CsCrSb under Pressure
Zikai Zhou, Wenyan Wang, Deng Hu +5
As a unique kagome superconductor displaying clear signatures of strong electronic correlations, CsCrSb has drawn much attention. Its rich temperature-pressure phase diagra…
Giant critical current peak induced by pressure in kagome superconductor RbVSb
Lingfei Wang, Wenyan Wang, Tsz Fung Poon +11
Superconductivity can coexist or compete with other orders such as magnetism or density waves. Optimizing superconductivity requires identifying competing orders that may disrupt C…
Point-contact Andreev reflection spectroscopy of layered superconductors with device-integrated diamond anvil cells
Che-hsuan Ku, Omargeldi Atanov, King Yau Yip +9
Superconductors that can be mechanically exfoliated are an interesting platform for exploring superconducting properties tuned by layer thickness. These layered superconductors are…
Discovery of a new phase in thin flakes of KVSb under pressure
Zheyu Wang, Lingfei Wang, King Yau Yip +13
We report results of magnetotransport measurements on KVSb thin flakes under pressure. Our zero-field electrical resistance reveals an additional anomaly emerging under pre…
Quantum Phase Transition as a Promising Route to Enhance the Critical Current in Kagome Superconductor CsVSb
Wenyan Wang, Lingfei Wang, Xinyou Liu +8
Developing strategies to systematically increase the critical current, the threshold current below which the superconductivity exists, is an important goal of materials science. He…
Large Fermi surface in pristine kagome metal CsVSb and enhanced quasiparticle effective masses
Wei Zhang, Tsz Fung Poon, Chun Wai Tsang +11
The kagome metal CsVSb is an ideal platform to study the interplay between topology and electron correlation. To understand the fermiology of CsVSb, intensive quant…
Current direction dependent magnetotransport in CuTe
Ying Kit Tsui, C. N. Kuo, C. E. Hsu +7
Despite being a layered, easily-exfoliated compound, copper monotelluride (CuTe) features an unusual quasi-one-dimensional charge density wave below K. With…
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…
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…