184 citations · 222 across the 5 of their papers we have counts for
5 papers
Extended Mean-Field Theory for the 2D Hubbard Model in Degenerate Dilute Electron Gases: Fluctuations, Superconducting Dome, and Interaction Mechanisms in Strontium Titanate
Xing Yang, Xinyu Zhang, Xuchang Zhang
Strontium titanate () dome-shaped superconducting transition temperature as a function of chemical potential, consistent with STO experiments, and shows that…
On-site-interaction-induced Peak-dip-hump Characteristics with the Mean Field Theory + Perturbation Approach
Xing Yang
For decades, the difficulty of tackling a strong coupling model with a perturbative approach remained regardless of numerous inquiries. In the current work, a typical mean field th…
Manipulating Hubbard-type Coulomb blockade effect of metallic wires embedded in an insulator
Xing Yang, Huimin Wang, Jing-Jing Xian +11
Correlated states emerge in low-dimensional systems owing to enhanced Coulomb interactions. Elucidating these states requires atomic scale characterization and delicate control cap…
Possible phason-polaron effect on purely one dimensional charge order of Mo6Se6 nanowires
Xing Yang, Jing-Jing Xian, Gang Li +6
In one-dimensional (1D) metallic systems, the diverging electron susceptibility and electron-phonon coupling collaboratively drive the electrons into a charge density wave (CDW) st…
Observation of topological states residing at step edges of WTe2
Lang Peng, Yuan Yuan, Gang Li +5
Topological states emerge at the boundary of solids as a consequence of the nontrivial topology of the bulk. Recently, theory predicts a topological edge state on single layer tran…