==================================================================
              Calculation using SRIM-2006 
              SRIM version ---> SRIM-2006.02
              Calc. date   ---> February 24, 2007 
 ==================================================================

 Disk File Name = SRIM Outputs\Silicon in GaAs

 Ion = Silicon [14] , Mass = 27.977 amu

 Target Density =  5.3200E+00 g/cm3 = 4.4298E+22 atoms/cm3
 ======= Target  Composition ========
    Atom   Atom   Atomic    Mass     
    Name   Numb   Percent   Percent  
    ----   ----   -------   -------  
     Ga     31    050.00    048.20   
     As     33    050.00    051.80   
 ====================================
 Bragg Correction = 0.00%
 Stopping Units =  MeV / (mg/cm2) 
 See bottom of Table for other Stopping units 

   Ion        dE/dx      dE/dx     Projected  Longitudinal   Lateral
  Energy      Elec.      Nuclear     Range     Straggling   Straggling
-----------  ---------- ---------- ----------  ----------  ----------
  10.00 keV   1.923E-01  7.171E-01     120 A        96 A        73 A   
  11.00 keV   2.017E-01  7.260E-01     129 A       103 A        78 A   
  12.00 keV   2.107E-01  7.335E-01     139 A       109 A        82 A   
  13.00 keV   2.193E-01  7.398E-01     148 A       116 A        87 A   
  14.00 keV   2.275E-01  7.451E-01     157 A       122 A        91 A   
  15.00 keV   2.355E-01  7.495E-01     166 A       129 A        96 A   
  16.00 keV   2.433E-01  7.532E-01     176 A       135 A       100 A   
  17.00 keV   2.507E-01  7.563E-01     185 A       141 A       104 A   
  18.00 keV   2.580E-01  7.588E-01     194 A       148 A       109 A   
  20.00 keV   2.720E-01  7.625E-01     212 A       160 A       117 A   
  22.50 keV   2.885E-01  7.651E-01     234 A       174 A       127 A   
  25.00 keV   3.041E-01  7.660E-01     257 A       189 A       138 A   
  27.50 keV   3.189E-01  7.655E-01     279 A       203 A       148 A   
  30.00 keV   3.331E-01  7.641E-01     302 A       217 A       158 A   
  32.50 keV   3.467E-01  7.619E-01     324 A       230 A       168 A   
  35.00 keV   3.598E-01  7.591E-01     347 A       244 A       178 A   
  37.50 keV   3.724E-01  7.559E-01     370 A       257 A       188 A   
  40.00 keV   3.846E-01  7.522E-01     392 A       270 A       197 A   
  45.00 keV   4.079E-01  7.442E-01     438 A       296 A       217 A   
  50.00 keV   4.300E-01  7.354E-01     483 A       321 A       235 A   
  55.00 keV   4.510E-01  7.262E-01     529 A       347 A       254 A   
  60.00 keV   4.660E-01  7.167E-01     575 A       371 A       272 A   
  65.00 keV   4.830E-01  7.072E-01     621 A       396 A       291 A   
  70.00 keV   5.019E-01  6.977E-01     668 A       420 A       309 A   
  80.00 keV   5.410E-01  6.791E-01     761 A       467 A       345 A   
  90.00 keV   5.784E-01  6.610E-01     855 A       512 A       381 A   
 100.00 keV   6.125E-01  6.438E-01     949 A       556 A       415 A   
 110.00 keV   6.432E-01  6.273E-01    1043 A       599 A       450 A   
 120.00 keV   6.706E-01  6.117E-01    1137 A       641 A       483 A   
 130.00 keV   6.952E-01  5.969E-01    1232 A       683 A       517 A   
 140.00 keV   7.175E-01  5.828E-01    1328 A       723 A       550 A   
 150.00 keV   7.380E-01  5.695E-01    1424 A       763 A       582 A   
 160.00 keV   7.570E-01  5.568E-01    1520 A       802 A       614 A   
 170.00 keV   7.749E-01  5.447E-01    1617 A       841 A       646 A   
 180.00 keV   7.920E-01  5.333E-01    1715 A       879 A       678 A   
 200.00 keV   8.246E-01  5.119E-01    1911 A       952 A       741 A   
 225.00 keV   8.638E-01  4.879E-01    2159 A      1041 A       818 A   
 250.00 keV   9.027E-01  4.664E-01    2407 A      1127 A       894 A   
-----------------------------------------------------------
 Multiply Stopping by        for Stopping Units
 -------------------        ------------------
  5.3198E+01                 eV / Angstrom 
  5.3198E+02                keV / micron   
  5.3198E+02                MeV / mm       
  1.0000E+00                keV / (ug/cm2) 
  1.0000E+00                MeV / (mg/cm2) 
  1.0000E+03                keV / (mg/cm2) 
  1.2009E+02                 eV / (1E15 atoms/cm2)
  4.5270E-01                L.S.S. reduced units
 ==================================================================
 (C) 1984,1989,1992,1998,2006 by J.P. Biersack and J.F. Ziegler