OpenSourceTCAD

Aestimo http://aestimo.ndct.org
 * Aestimo 1D Schrödinger-Poisson Solver

AFORS-HET: numerical simulation of Solar Cells and Measurements http://www.helmholtz-berlin.de/forschung/enma/si-pv/projekte/asicsi/afors-het/index_en.html
 * No longer open source

Archimedes http://www.gnu.org/software/archimedes/
 * Archimedes is the GNU package for the design and simulation of submicron semiconductor devices. It is a 2D Fast Monte Carlo simulator which can take into account all the relevant quantum effects, thank to the implementation of the Bohm effective potential method. (excerpt)
 * See nano-archimedes below

Charon Device Simulator http://micro.sandia.gov/charon.html
 * By applying finite element & massively parallel solver technology, the tool is capable of modeling at unprecedented fidelity including transient gamma and neutron irradiation effects. (excerpt)
 * Charon Parallel Semiconductor Device Simulator http://prod.sandia.gov/techlib/access-control.cgi/2010/103905.pdf
 * Early Attempts for FEM Miniapp Validation: Very Preliminary Study for a Semiconductor Device Simulator https://software.sandia.gov/mantevo/ptlin-minife-charon-revised.pdf
 * Limited version available as MiniFE in Mantevo http://www.mantevo.org/packages.php

Device Simulation Laboratory--Yuh-Renn Wu http://yrwu-wk.ee.ntu.edu.tw/
 * (1D-DDCC) One Dimensional Poisson, Drift-diffsuion, and Schrodinger Solver
 * (2D-DDCC) Two Dimensional, Poisson, Drif-diffsuion, Schrodinger, and thermal Solver & Ray Tracing Method
 * (3D-DDCC) Three Dimensional FEM Poisson, Drif-diffsuion, and thermal Solver + 3D Schroinger Equation solver

DEVSIM http://www.devsim.com/blog
 * Open Source TCAD Software
 * DEVSIM TCAD Device Simulator http://www.devsim.org
 * SYMDIFF Symbolic differentation http://www.symdiff.org
 * Port of PISCES Release B.9009 http://github.com/devsim/pisces

FLOOXS Manual http://www.flooxs.ece.ufl.edu/index.php/Main_Page
 * FLOOPS
 * FLOODS

Genius https://github.com/cogenda/Genius-TCAD-Open
 * Open source version of Genius simulator from Cogenda.
 * GSS http://gss-tcad.sourceforge.net/
 * TIFTOOL http://gss-tcad.sourceforge.net/gss-tools-0.45-p4.tar.gz
 * Modified Version of SGFramework http://gss-tcad.sourceforge.net/sgf.tar.gz
 * Port of Suprem4 http://github.com/cogenda/suprem4

nano-archimedes http://www.nano-archimedes.com
 * nano-archimedes is based on the platform implemented for Archimedes (see above).
 * The code is able to simulate time dependent, full quantum, multi-dimensional phenomena such as wave phase breaking and single electron ballistic transport with open boundary conditions, electron dynamics in molecular systems, etc.

NanoFEM platform http://www.gospa.ws/en/projects/nanofem-platform/
 * A Software Platform for Nanoscale Device Simulation and Visualization -- NanoFEM Platform 

nanoHUB http://www.nanohub.org
 * Online Simulation And More For Nanotechnology

NanoTCAD ViDES http://vides.nanotcad.com it is particularly devoted to the assessment of the performance of graphene based transistors. In particular, it self-consistently solves the Poisson equation (both 2D and 3D) together with quantum transport equation within the NEGF formalism.''
 * ''NanoTCAD ViDES is a device simulator able to compute transport in nanoscale devices, and

NEMO3D http://cobweb.ecn.purdue.edu/~gekco/nemo3D/

OpenMX http://www.openmx-square.org/
 * Open source package for Material eXplorer
 * Press release http://http//www.fujitsu.com/global/news/pr/archives/month/2014/20140114-01.html

Ports of TCAD Software to Win32 and Linux http://home.comcast.net/~john.faricelli/tcad.htm
 * Postmini Graphical Postprocessor
 * Ports of Pisces and Minimos

secs2d http://octave.sourceforge.net/secs2d
 * A Drift-Diffusion simulator for 2d semiconductor devices

SGFramework http://homepages.cae.wisc.edu/~hitchon/
 * SGFramework Book and CD-ROM: Semiconductor Devices, a Simulation Approach.
 * Modified Version of SGFramework http://gss-tcad.sourceforge.net/sgf.tar.gz

Stanford http://www-tcad.stanford.edu
 * PISCES
 * PROPHET
 * SUPREM4
 * Some of the software available for download here: http://www-tcad.stanford.edu/tcad/programs/oldftpable.html

TU-Wien http://www.iue.tuwien.ac.at/software/
 * Minimos-NT A two-dimensional device and circuit simulator
 * Minimos 6.1 A two- and three-dimensional MOS simulator
 * Minimos 6.1 Win A Win32 port of MINIMOS 6.1
 * deLink 1.0 A three-dimensional Delaunay mesh generator
 * ''Sap' A two- and three-dimensional interconnect simulator
 * Simon A single electron device and circuit simulator
 * Promis A two-dimensional process simulator
 * SIESTA Optimization Framework
 * ViennaMOS http://viennamos.sourceforge.net/
 * ViennaSHE A multidimensional deterministic Boltzmann equation solver based on Spherical Harmonics Expansions http://viennashe.sourceforge.net/
 * VMC 1.0 A Monte Carlo simulator for classical transport in semiconductors