Topological insulators(TIs)host novel states of quantum matter characterized by nontrivial conducting boundary states connecting valence and conduction bulk bands.All TIs discovered experimentally so
Magnetic resonance(MR)is one of the most important techniques for characterizing compositions,structure and dynamics of these kind of materials.However,current methods need billions of uniform units o
Almost all the quantum systems are inevitably coupled with their surroundings.Understanding the open quantum many-body system is a topic of fundamental interest in various fields of physics and challe