Hi,
> When I use kwant to calculate the conductance for MoS2 ribbon, zigzag > edge is right, however, for armchair edge ribbon, errors occure as > follows, > > LinAlgError: QZ iteration failed to converge in zgges. > > I am very comfused about this. Thanks! Thanks for the report, other people have already reported a similar problem: https://gitlab.kwant-project.org/kwant/kwant/issues/176 Can you post a minimal example that demonstrates the error? Happy Kwanting, Joe
