Newly observed first-order resonant Raman modes in few-layer MoS${}_2$

Nils Scheuschner, Roland Gillen, Matthias Staiger +1

We report two new first-order Raman modes in the spectra of few-layer MoS${}_2$ at 286~cm${}^{-1}$ and 471~cm${}^{-1}$ for excitation energies above 2.4~eV. These modes appear only in fe…