Mechanisms of electron-phonon coupling unraveled in momentum and time: The case of soft phonons in TiSe2

The complex coupling between charge carriers and phonons is responsible for diverse phenomena in condensed matter. We apply ultrafast electron diffuse scattering to unravel electron-phonon coupling phenomena in 1T-TiSe2 in both momentum and time. We are able to distinguish effects due to the real part of the many-body bare electronic

Published in: "Science Advances".