00001 /* 00002 This file belongs to Aeneas. Aeneas is a GNU package released under GPL 3 license. 00003 This code is a simulator for Submicron 3D Semiconductor Devices. 00004 It implements the Monte Carlo transport in 3D tetrahedra meshes 00005 for the simulation of the semiclassical Boltzmann equation for both electrons. 00006 It also includes all the relevant quantum effects for nanodevices. 00007 00008 Copyright (C) 2007 Jean Michel Sellier <sellier@dmi.unict.it> 00009 00010 This program is free software; you can redistribute it and/or modify 00011 it under the terms of the GNU General Public License as published by 00012 the Free Software Foundation; either version 3, or (at your option) 00013 any later version. 00014 00015 This program is distributed in the hope that it will be useful, 00016 but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 GNU General Public License for more details. 00019 00020 You should have received a copy of the GNU General Public License 00021 along with this program. If not, see <http://www.gnu.org/licenses/>. 00022 */ 00023 00024 // Created on : 09 june 2007, Siracusa, Jean Michel Sellier 00025 // Last modified : 29 july 2007, Siracusa, Jean Michel Sellier 00026 00027 // Universal Physical Constants in M.K.S.C. system 00028 00029 // Boltzmann constant (Joule/Kelvin) 00030 const double KB=1.380658e-23; 00031 // Electron charge in absolute value (Coulomb) 00032 const double Q=1.60217733e-19; 00033 // Reduced Planck constant (Joule*sec) 00034 const double HBAR=1.05457266e-34; 00035 // Permittivity of free space (F/m) 00036 const double EPS0=8.854187817e-12; 00037 // Electron Mass (Kg) 00038 const double M=9.1093897e-31; 00039 // Pi number 00040 const double PI=3.141592654; 00041 // electron energy step (eV) for the MC method 00042 const double DE=0.002;