2 papers
cond-mat.mes-hall2019
Impurity-induced resonant states in topological nodal-line semimetals
Tao Zhou, Wei Chen, Yi Gao +1
Nodal-line semimetals are characterized by a kind of topologically nontrivial bulk-band crossing, giving rise to almost flat surface states. Yet, a direct evidence of the surface s…
cond-mat.str-el2018
Interaction driven surface Chern insulator in nodal line semimetals
Wei Chen, J. L. Lado
Nodal line semimetals are characterized by nontrivial bulk-band crossings, giving rise to almost flat drumhead-like surface states (DSS), which provide an attractive playground whe…