Structural Dynamics of incommensurate Charge-Density Waves tracked by Ultrafast Low-Energy Electron Diffraction

Gero Storeck, Jan Gerrit Horstmann, Theo Diekmann +5

We study the non-equilibrium structural dynamics of the incommensurate and nearly-commensurate charge-density wave phases in 1T-TaS${}_2$. Employing ultrafast low-energy electron dif…