Numerical transfer-matrix calculation on graphene ribbons shows Valley Hall modes transmit nearly perfectly through bends irrespective of valley-index conservation.
III A was done directly from the specific ribbon configuration and its decomposition in tilted supercells
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cond-mat.mes-hall 1years
2023 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Canonical scattering problem in topological metamaterials: Valley-Hall modes through a bend
Numerical transfer-matrix calculation on graphene ribbons shows Valley Hall modes transmit nearly perfectly through bends irrespective of valley-index conservation.