nanoribbon
- sisl.geom.nanoribbon(width: int, bond: float, atoms: AtomsLike, kind: Literal['armchair', 'zigzag', 'chiral'] = 'armchair', vacuum: FloatOrFloat2 = 20.0, chirality: tuple[int, int] = (3, 1)) Geometry
Construction of a nanoribbon unit cell of type armchair, zigzag or (n,m)-chiral.
The geometry is oriented along the \(x\) axis.
- Parameters:
width (int) – number of atoms in the transverse direction
bond (float) – bond length between atoms in the honeycomb lattice
atoms (AtomsLike) – atom (or atoms) in the honeycomb lattice
kind (Literal['armchair', 'zigzag', 'chiral']) – type of ribbon
vacuum (FloatOrFloat2) – separation in transverse and perpendicular direction
chirality (tuple[int, int]) – index (n, m), only used if
kind=chiral
- Return type: