| • | Spin Hall insulators |
| • | Topological Insulators |
| • | Topological semimetals (Weyl and Dirac) |
| • | Ferromagnetic topological insulators- QAHE |
| • | Topological quantum computing |
| • | Magnetic Skyrmions |
| • | Skyrmions in Ferroelectrics |
| • | Topological defects |
| • | Topology in photonics |
| • | Topology in Phononics |
| • | Topology in 2D ferromagnets |
| • | Theory of topology |
| • | Quantum metrology |