Unexpected stabilization of a single-$q$ charge density wave in pristine 1T-TiSe${}_2$

Kimoon Higashihira Han, Dongju Hwang, Dongsin Kim +16

Over the past decade, studies revisiting the classical charge-density-wave system 1T-TiSe${}_2$, long understood to host the $2\times 2$ triple-$q$ order with equivalent subcomponen…