165 citations · 198 across the 8 of their papers we have counts for
8 papers
Existence of Mexican-hat dispersion and symmetry group of a layer
Vladimir Damljanovic
Increased interest in physics of graphene and other two-dimensional materials boosted investigations of band structure near nodal points and lines. In contrast, group theoretical e…
Non-magnetic layers with a single Dirac cone at high-symmetry point of the Brillouin zone
Vladimir Damljanovic
It is well known that a single Dirac cone at high-symmetry point (HSP) of a Brillouin zone, akin to the one in graphenes' band structure, can not appear as the only quasiparticle a…
Movable but unavoidable nodal lines through high-symmetry points in two-dimensional materials
Vladimir Damljanovic
In two-dimensional materials electronic band contacts often give non-trivial contribution to materials topological properties. Besides band contacts at high-symmetry points (HSP) i…
Electronic structures near unmovable nodal points and lines in two-dimensional materials
V. Damljanovic, N. Lazic
Unmovable nodal points (UNP) and lines (UNL) are band crossings which positions in the Brillouin zone are unaltered by symmetry preserving perturbations. Not only positions but als…
Fully linear band crossings at high symmetry points in layers: classification and role of spin-orbit coupling and time reversal
Nataša Lazić, Vladimir Damljanović, Milan Damnjanović
All of 320 layer groups, distributed into 80 clusters - single/double ordinary/gray groups - are used to complete systematization of linear (in all directions) band crossings and c…
Pyramids and cootie catchers: new massless fermions in 2D materials
Vladimir Damljanovic, Rados Gajic, Igor Popov
Dirac-like electronic states are the main engines powering the tremendous advances in research of graphene, topological insulators and other materials with these states. Zero effec…