With significant advances in classifying and cataloguing topological matter, the focus of topological physics has shifted towards quantum control, particularly the creation and …
We present a new scheme for Majorana modes in systems with nonsymmorphic-symmetry- protected band degeneracy. We reveal that when the gapless fermionic excitations are …
X Zhang, J Liu, F Liu - Nano Letters, 2022 - ACS Publications
Topological superconductivity (TSC) has drawn much attention for its fundamental interest and application in quantum computation. An outstanding challenge is the lack of intrinsic …
Crystalline symmetry is a defining factor of the electronic band topology in solids, where many-body interactions often induce a spontaneous breaking of symmetry. Superconductors …
A Corticelli, R Moessner, PA McClarty - Physical Review B, 2022 - APS
Band topology is both constrained and enriched by the presence of symmetry. The importance of antiunitary symmetries such as time reversal was recognized early on leading …
Recent discovery of superconductivity in CeRh 2 As 2 clarified an unusual HT phase diagram with two superconducting phases [Khim et al. Science, 373, 1012 (2021) …
We explore higher-order topological superconductivity in an artificial Dirac material with intrinsic spin-orbit coupling, which is a doped Z 2 topological insulator in the normal state. A …
Determination of the symmetry property of superconducting gaps has been a central issue in studies to understand the mechanisms of unconventional superconductivity. Although it is …
E Cornfeld, S Carmeli - Physical Review Research, 2021 - APS
The celebrated tenfold way of Altland-Zirnbauer symmetry classes discern any quantum system by its pattern of nonspatial symmetries. It lays at the core of the periodic table of …