Amplitude mode of charge density wave in TTF[Ni(dmit)2]2 observed by electronic Raman scattering

M. Revelli Beaumont, Y. Gallais, A. Sacuto +5

We measured the optical signature of the charge density waves (CDWs) in the multiband conductor TTF[Ni(dmit)2]2 by electronic Raman scattering. At low energies, a hump develops bel…