Impurity Effects in a Two-Dimensional Topological Superconductor: A Link ofTcRobustness with a Topological Number

Is a color superconductor topological ?

Self-consistent study of Abelian and non-Abelian order in a two-dimensional topological superconductor

We perform self-consistent studies of two-dimensional (2D) s-wave topological superconductivity (TSC) with Rashba spin-orbit coupling and Zeeman field by solving the Bogoliubov-de Gennes equations. In particular, we examine the effects of a nonmagnetic impurity in detail and show that the nature of the spin-polarised midgap bound state varies significantly depending on the material parameters. ...

Topological Superconductor : A Review Theoretically & Experimentally

There is a saying that theoretical constructions never go beyond experimental works in superconductor field. However, with recent year’s tremendous development of topological material, scientists realized that topological states of matter can actually be widespread, and hence the idea of topological superconductor became much more interesting and hence numerous theoretical works within the fram...

Two{dimensional Topological Dynamics

Multifarious topological quantum phase transitions in two-dimensional topological superconductors

We study the two-dimensional topological superconductors of spinless fermions in a checkerboard-lattice Chern-insulator model. With the short-range p-wave superconducting pairing, multifarious topological quantum phase transitions have been found and several phases with high Chern numbers have been observed. We have established a rich phase diagram for these topological superconducting states. ...