Tool: nextnano++
 Tool: nextnano³

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nextnano³ software





1D SiGe
1D doped semiconductors
1D Tight-binding band structure
1D Tight-binding graphene
1D graphene (density)
1D Poisson
1D Triangular well
1D Parabolic QW
1D Double Quantum Well
1D DOS in a QW
1D Quantum Confined Stark Effect
1D Exciton in QW
1D Schottky barrier
1D Schrödinger-Poisson
1D pn-junction
1D Transmission (NEGF)
1D inverted HEMT
1D piezo
1D piezo [111]
1D AlAs QW crossover I
1D AlAs QW crossover II
1D QW k.p dispersion
1D deformation potentials
1D AlGaInP on GaAs
1D strain
1D strained substrate
1D wurtzite
1D bulk k.p dispersion in GaAs
1D bulk k.p dispersion in GaN
1D bulk k.p dispersion in II-VI
1D GaN/AlGaN QW dispersion
1D p-Si/SiO2/poly-Si/Gate
1D C-V curve of a MIS
1D strained silicon
1D Si inversion layer
1D strained Si MOS
1D Interband Transitions
1D QW optical absorption
1D QCL (simple)
1D Quantum Cascade Laser
1D Intraband Transitions
1D InGaAs MQWs
1D Scattering time
1D SL minibands
1D InAs/InGaSb SL (type-II)
1D InAs/GaSb BGQW (type-II)
1D full-band density bulk
1D full-band density SL
1D single-band vs. k.p
2D single-band vs. k.p
1D resistance in Si
1D nin Si resistor
1D Mobility in 2DEGs
1D Tandem solar cell
BIO-1D Gouy-Chapman
BIO-1D GaN/AlGaN electrolyte
BIO-1D Si/SiO2 electrolyte
BIO-1D Protein sensor
2D Quantum corral
2D Core-Shell nanowire
2D GaN nanowire
2D n / nin Si
2D QWR magnetic
2D T-shaped QWR
2D T-shaped strained QWR
2D Exciton in QWR
2D Landau levels
2D Fock-Darwin states
2D Fock-Darwin (ellipse)
2D coupled QWRs in magnetic field
2D The CBR method (Transmission)
3D cubic QD
3D artificial atom
3D artificial QD crystal
3D IB solar cell
3D pyramidal QD
3D hexagonal GaN QD (wurtzite)
3D QD molecule
3D exciton/biexciton in cubic QD
3D Nanocrystal
3D QD 6-band k.p
3D strain of GaN nanowire
3D CBR nanowire (Transmission)
Input file generator

nextnano3 - Tutorials

next generation 3D nano device simulator

* Tutorials indicated by two stars (**) are also available for the nextnano++ software.

1D Tutorials

1D BIO-nextnano³

   ISFET (Ion-Sensitive Field Effect Transistor)


2D Tutorials


3D Tutorials

* Tutorials indicated by a star (*) are also available for the nextnano++ software.


Have fun!

The nextnano³ executable can be downloaded from the Download section.
Check the News section for new updates to the tutorials.


General information on the simulation program

Additional information for the keywords and the database can be found here:

  • Input file: The geometry of the device is completely specified in the input file (*.in). The output of the data is also controlled by the input file. This is the file that the user should edit.
  • Keywords - Contains the definition of the allowed syntax in your input file.
  • Database - Contains the material parameters, e.g. see also section How to input material parameters.
    The parameters of the materials will be read in via the database This is the place where you can change material data in case you want to. Alternatively, you can overwrite default material parameters by adding them to your input file.