Bringing magnetic metals into superconducting states represents an important approach for realizing unconventional superconductors and potentially even topological …
Conventional topological superconductors are fully gapped in the bulk but host gapless Majorana modes on their boundaries. We instead focus on a new class of superconductors …
The mutual competition and synergy of magnetism and superconductivity provide us with a very valuable opportunity to access topological superconductivity and Majorana fermions …
As a half-metal is spin polarized at its Fermi level by definition, it was conventionally thought to have little proximity effect to an s-wave superconductor. Here we show that with interface …
In modern theory of solids, many-electron correlations can give rise to superconductivity, while the Berry or geometric phase is responsible for non-trivial topology. So far, these two …
A two-dimensional second-order topological superconductor exhibits a finite gap in both bulk and edges, with the nontrivial topology manifesting itself through Majorana zero modes …
E Roberts, J Behrends, B Béri - Physical Review B, 2020 - APS
Two-dimensional second-order topological superconductors host zero-dimensional Majorana bound states at their boundaries. In this work, focusing on rotation-invariant …
The theory of symmetry indicators has enabled database searches for topological materials in normal conducting phases, which has led to several encyclopedic topological material …
We study two-dimensional noncentrosymmetric nodal superconductors under Zeeman field and clarify the field-angle dependence of topological properties. It has been shown that the …