We investigate the topological properties of a trimerized parity-time (PT) symmetric non-Hermitian rhombic lattice.Altho......

Disorder and localization have dramatic influence on the topological properties of a quantum system.While strong disorde......

Non-Hermitian quasicrystals possess PT and metal-insulator transitions induced by gain and loss or nonreciprocal effects......

　　Silicene undergoes various topological phases under the interplay of intrinsic spin-orbit coupling,perpendicular ele......