Robust and tunable Weyl phases by coherent infrared phonons in ZrTe5
Robust and tunable Weyl phases by coherent infrared phonons in ZrTe5
Abstract Ultrafast control of structural and electronic properties of various quantum materials has recently sparked great interest. In particular, photoinduced switching between distinct topological phases has been considered a promising route to realize quantum computers. Here we use first-principles and effective Hamiltonian methods to show that in ZrTe 5 , …