X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fsecs1d-0.0.8%2FDDG%2FDDGn2phin.m;fp=octave_packages%2Fsecs1d-0.0.8%2FDDG%2FDDGn2phin.m;h=40d3444d1760eb1cf97892bff06f5ff847452ab3;hp=0000000000000000000000000000000000000000;hb=f5f7a74bd8a4900f0b797da6783be80e11a68d86;hpb=1705066eceaaea976f010f669ce8e972f3734b05

diff --git a/octave_packages/secs1d-0.0.8/DDG/DDGn2phin.m b/octave_packages/secs1d-0.0.8/DDG/DDGn2phin.m
new file mode 100644
index 0000000..40d3444
--- /dev/null
+++ b/octave_packages/secs1d-0.0.8/DDG/DDGn2phin.m
@@ -0,0 +1,38 @@
+function phin = DDGn2phin (V,n);
+
+% phin = DDGn2phin (V,n);
+%         computes the qfl for electrons using Maxwell-Boltzmann
+%         statistics.
+
+## This file is part of 
+##
+## SECS1D - A 1-D Drift--Diffusion Semiconductor Device Simulator
+## -------------------------------------------------------------------
+## Copyright (C) 2004-2007  Carlo de Falco
+##
+##
+##
+##  SECS1D is free software; you can redistribute it and/or modify
+##  it under the terms of the GNU General Public License as published by
+##  the Free Software Foundation; either version 2 of the License, or
+##  (at your option) any later version.
+##
+##  SECS1D is distributed in the hope that it will be useful,
+##  but WITHOUT ANY WARRANTY; without even the implied warranty of
+##  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+##  GNU General Public License for more details.
+##
+##  You should have received a copy of the GNU General Public License
+##  along with SECS1D; If not, see <http://www.gnu.org/licenses/>.
+  
+  
+% load constants
+nmin = 0;
+
+n    = n .* (n>nmin) + nmin * (n<=nmin); 
+phin = V - log(n) ;
+
+
+% Last Revision:
+% $Author: adb014 $
+% $Date: 2008-02-04 16:26:27 +0100 (man, 04 feb 2008) $