Electron-hole response function of transition metal trichalcogenides NbSe${}_3$ and monoclinic-TaS${}_3$

Bogdan Guster, Miguel Pruneda, Pablo Ordejón +2

NbSe${}_3$ and monoclinic-TaS${}_3$ ($m$-TaS${}_3$) are quasi-1D metals containing three different types of chains and undergoing two different charge density wave (CDW) Peierls transiti…