Software for the simulation of electronic and optoelectronic semiconductor nanodevices

We develop powerful tools for the simulation of nanostructures.

Applications include nanotransistors, LEDs, laser diodes, quantum dots, nanowires, quantum cascade lasers, HEMTs, infrared detectors and solar cells.

Due to the continuing scaling of semiconductor electronics, quantum physical effects are gaining importance and fundamentally challenge industry with respect to simulation and design. Our unique selling proposition is an advanced physical method for the calculation of the quantum mechanical properties of an arbitrary combination of geometries and materials.

ITQW 2017

ITQW 2017

NEWS | 2017-June-07 |

nextnano will be exhibiting at the 14th International Conference on Intersubband Transitions in Quantum Wells in Singapore, on September 10-15, 2017. We are looking forward to informing you about our new nextnano.QCL software for simulating Quantum Cascade Lasers.

CEO T-shaped wire

Download of tutorials

NEWS | 2016-July-22 |

You can now directly download our tutorial input files.

nextnanomat screenshot RTD

Update available

NEWS | 2015-Aug-08 |
A new nextnano update has been released: Version


Single electron transistor

New Tutorials

  • AlGaN/GaN FET
    Two-dimensional electron gas in an AlGaN/GaN field effect transistor
  • Core-Shell Nanowire
    Schrödinger equation of a two-dimensional core-shell structure and
    Hexagonal 2DEG - Two-dimensional electron gas in a delta-doped hexagonal shaped GaAs/AlGaAs nanowire heterostructure
  • Si/SiGe MODQW
    Si/SiGe Modulation Doped Quantum Well
  • Download tutorial input files

All tutorials


Facebook logo

Test nextnano.QCL!

NEWS | 2016-Aug-02 |


Electron density of a QCL
Our new nextnano.QCL code for quantum cascade lasers is available for testing. (Version 2017-04-07)


nextnano leaflets