topological insulators Electric insulators 2 Topological insulators 2 Bismuth compounds 1 Bulk state 1 Cation sites 1 Chemical compositions 1 Crystalline insulators 1 Driving field 1 External magnetic field 1 Hall conductivity 1 Harmonic analysis 1 Harmonic generation 1 High harmonic generation 1 Hydrostatic pressure 1 Infrared laser field 1 Local density approximation 1 Local density-approximation 1 Local-density approximation 1 Midinfrared 1 Mn ions 1 Non-linear response 1 Nonlinear optics 1 Phase diagrams 1 Relative phasis 1 Surface states 1 Three phase 1 Three phasis 1 Topological phase 1 Topology 1