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nextnano Documentation

Getting Started

  • Overview
  • Models
  • Courses
  • Tutorials
  • Other Simulations

User Guide

  • Material Database
  • Keywords
  • Input Syntax
  • Simulation Output
  • Command Line
  • Maximizing Performance
  • Release Notes
  • FAQs
    • Features and Functionalities
    • Error and Warning Messages

References

  • Books
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  • Theses

Downloads

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  • PDF Documentation
nextnano++ (1.25.13)
  • FAQs
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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?
    • Current in my simulation seems unphysical. How to deal with it?
  • Error and Warning Messages
    • Quantum-Current-Poisson fails to converge
    • 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: 25/10/2024

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