- #1
urric
- 5
- 0
Hi, this is my first post here!
I've been studying about topological insulators, but still I can't understand why this materials are called topological, I've read about topological analogy between the donut and the coffee mug and the smooth changes on the Hamiltonian, but I can't get the full picture, can somebody please explain this to me? or can you direct me about an article with an easy explanation about this.
thanks
I've been studying about topological insulators, but still I can't understand why this materials are called topological, I've read about topological analogy between the donut and the coffee mug and the smooth changes on the Hamiltonian, but I can't get the full picture, can somebody please explain this to me? or can you direct me about an article with an easy explanation about this.
thanks