FAQs

• Features and Functionalities
  • Where to find simulation LOG file
  • How can I track how much memory is used during the simulations?
  • Can I pass additional command line arguments to the executable?
  • How can I speed up my calculations with respect to CPU time?
  • Can I take advantage of parallelization of the nextnano software on multi-core CPUs?
  • What boundary conditions are available?
  • What are quasi-Fermi levels
  • I do not understand the \(\mathbf{k} \cdot \mathbf{p}\) parameters
  • Can I add new materials to the database?
  • Should I use averaged outputs and boxes?
• Error and Warning Messages
  • WARNING: Linear solver residual of ARPACK-INVERSE set too large in multiband quantum solver
  • Error: (nodes number of coordinate 1) != (lines number in file)
  • nextnano++ exit code: -1073741795
  • nextnano++ exit code: -1
  • nextnano++ exit code: 1
  • nextnano++ exit code: 3

---

Last update: 2024-10-25