113 citations · 142 across the 7 of their papers we have counts for
7 papers
Sequential Topological Superconductivity in a Square Lattice with Chiral Charge Density Waves
Zhong-Xian Jin, Junkang Huang, Yu-Xuan Li +1
The interplay between charge order and superconductivity offers a fertile ground for emergent quantum phases. Here we theoretically investigate a square-lattice superconductor coex…
Dynamical Steering and Unambiguous Signature of Majorana Corner Modes in Altermagnetic Josephson Junctions
Yu-Xuan Li, Tao Zhou
Dynamical manipulation of Majorana zero modes and their unambiguous distinction from topologically trivial states remain paramount challenges in topological quantum computation. He…
Direction-selective triplet pairing and spin-edge locking in altermagnetic metals
Lie Yuan, Junkang Huang, Yu-Xuan Li +1
We investigate self-consistent unconventional superconductivity in a two-dimensional -wave altermagnetic metal. We find that momentum-dependent altermagnetic spin splitting supp…
Majorana corner modes and tunable patterns in an altermagnet heterostructure
Yu-Xuan Li, Cheng-Cheng Liu
The mutual competition and synergy of magnetism and superconductivity provide us with a very valuable opportunity to access topological superconductivity and Majorana Fermions. Her…
High-temperature Majorana corner modes in a superconductor heterostructure: Application to twisted bilayer cuprate superconductors
Yu-Xuan Li, Cheng-Cheng Liu
The realization of Majorana corner modes generally requires unconventional superconducting pairing or -wave pairing. However, the bulk nodes in unconventional superconductors an…
Higher order topological state induced by -wave competing orders in high-T superconductor based heterostructure
Xiaoming Wang, Yu-Xuan Li, Tao Zhou
We introduce a two-dimensional Chern insulator in proximity to a -wave pseudogap state of the high-T superconducting material as an effective platform to realize the higher…
Rotational symmetry breaking and partial Majorana corner states in a high-Tc superconductor based heterostructure
Yu-Xuan Li, Tao Zhou
Applying a microscopic model, we study theoretically the quasiparticle excitation of a twodimensional topological insulator (TI) being in proximity to a high-Tc superconductor. In…