2 papers
cond-mat.str-el2021
Real-space visualization of quasiparticle dephasing near the Planckian limit in the Dirac line node material ZrSiS
Qingyu He, Lihui Zhou, Andreas W. Rost +4
Dirac line node (DLN) materials are topological semimetals wherein a set of symmetry protected crossing points forms a one-dimensional (1D) line in reciprocal space. Not only are t…
cond-mat.str-el2020
Tunneling-tip-induced collapse of the charge gap in the excitonic insulator TaNiSe
Q. He, X. Que, L. Zhou +3
Tuning many-body electronic phases by an external handle is of both fundamental and practical importance in condensed matter science. The tunability mirrors the underlying interact…