6 papers
Topological phase rectification via Aharonov-Bohm interference in a Majorana--quantum-dot interferometer
Jia Liu, Hao-Yuan Yang, Yuan Hong +5
We propose and theoretically investigate a topological superconducting rectifier based on a quantum-dot--Majorana interferometer. The Aharonov-Bohm phase, controlled by a magnetic…
Resonant-impurity scanning tunneling spectroscopy in altermagnets: dual Fano resonance and Landau-quantization-induced nodal spin contrast
Yuan Hong, Zhigang Wang, Zhen-Guo Fu +4
Using a Green's-function formalism, we study the spin-resolved local spectral function of a resonant impurity coupled to a two-dimensional % -wave altermagnetic substrate. It is…
Higher-Order Topological Superconductivity and Electrically Tunable Majorana Corner Modes in Monolayer MnXPb (X=Se, Te)-Pb Heterostructure
Yongting Shi, Qing Wang, Zhen-Guo Fu +2
Higher-order topological superconductors host Majorana zero modes localized at corners or hinges, providing a promising route toward scalable and controllable Majorana networks wit…
Multi-gap and high-Tc superconductivity in metal-atom-free borocarbides: Effects of dimensional confinement and strain engineering
Hao-Dong Liu, Wei-Yi Zhang, Zhen-Guo Fu +5
Pure borocarbides suffer from limited superconducting potential due to intrinsic structural instability, requiring transition/alkali metals as dual-functional stabilizers and dopan…
Nonmagnetic ground state of marcasite FeTe: The competition between crystal field splitting and on-site Coulomb repulsion
Yue-Fei Hou, Zhibin Shao, Minghu Pan +4
The magnetic ground states in crystalline systems are significant for both fundamental condensed matter physics and practical materials engineering. Marcasite FeTe, character…
Magnetic ground state of monolayer CeI: occupation matrix control and DFT+U calculations
Yue-Fei Hou, Shujing Li, Xinlong Yang +5
The magnetic ground state is crucial for the applications of the two-dimension magnets as it decides fundamental magnetic properties of the material, such as magnetic order, magnet…