Disclination states in nonreciprocal topological networks

H Qin, Z Zhang, Q Chen, R Fleury - Physical Review Research, 2024 - APS
Recently, nonreciprocal two-dimensional unitary scattering networks have gained
considerable interest due to the possibility of obtaining robust edge wave propagation in …

Grain-boundary topological superconductor

M Amundsen, V Juričić - Communications Physics, 2023 - nature.com
Majorana zero modes (MZMs) are of central importance for modern condensed matter
physics and quantum information due to their non-Abelian nature, which thereby offers the …

Emergent metallicity at the grain boundaries of higher-order topological insulators

DJ Salib, V Juričić, B Roy - Scientific Reports, 2023 - nature.com
Topological lattice defects, such as dislocations and grain boundaries (GBs), are
ubiquitously present in the bulk of quantum materials and externally tunable in …