================================================================== Calculation using SRIM-2003 SRIM version ---> SRIM-2003.26 Calc. date ---> April 24, 2006 ================================================================== Disk File Name = SRIM Outputs\Beryllium in Silicon Ion = Beryllium [4] , Mass = 9.012 amu Target Density = 2.3212E+00 g/cm3 = 4.9770E+22 atoms/cm3 ======= Target Composition ======== Atom Atom Atomic Mass Name Numb Percent Percent ---- ---- ------- ------- Si 14 100.00 100.00 ==================================== 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 ----------- ---------- ---------- ---------- ---------- ---------- 20.00 keV 3.807E-01 1.770E-01 1077 A 554 A 440 A 22.50 keV 4.089E-01 1.685E-01 1209 A 600 A 483 A 25.00 keV 4.341E-01 1.609E-01 1339 A 644 A 524 A 27.50 keV 4.572E-01 1.540E-01 1467 A 685 A 564 A 30.00 keV 4.788E-01 1.478E-01 1595 A 723 A 602 A 32.50 keV 4.996E-01 1.422E-01 1721 A 760 A 638 A 35.00 keV 5.199E-01 1.370E-01 1846 A 795 A 673 A 37.50 keV 5.397E-01 1.323E-01 1970 A 828 A 707 A 40.00 keV 5.591E-01 1.280E-01 2092 A 860 A 740 A 45.00 keV 5.967E-01 1.202E-01 2332 A 918 A 802 A 50.00 keV 6.324E-01 1.134E-01 2566 A 972 A 860 A 55.00 keV 6.661E-01 1.075E-01 2795 A 1021 A 915 A 60.00 keV 6.980E-01 1.023E-01 3020 A 1066 A 967 A 65.00 keV 7.283E-01 9.761E-02 3239 A 1108 A 1016 A 70.00 keV 7.572E-01 9.340E-02 3454 A 1147 A 1062 A 80.00 keV 8.114E-01 8.613E-02 3873 A 1217 A 1148 A 90.00 keV 8.619E-01 8.006E-02 4277 A 1279 A 1227 A 100.00 keV 9.099E-01 7.489E-02 4668 A 1334 A 1298 A 110.00 keV 9.558E-01 7.043E-02 5046 A 1384 A 1365 A 120.00 keV 1.000E+00 6.654E-02 5413 A 1429 A 1426 A 130.00 keV 1.043E+00 6.311E-02 5770 A 1469 A 1483 A 140.00 keV 1.085E+00 6.006E-02 6116 A 1507 A 1537 A 150.00 keV 1.127E+00 5.732E-02 6453 A 1541 A 1587 A 160.00 keV 1.167E+00 5.486E-02 6781 A 1572 A 1633 A 170.00 keV 1.207E+00 5.262E-02 7101 A 1601 A 1678 A 180.00 keV 1.246E+00 5.058E-02 7412 A 1628 A 1719 A 200.00 keV 1.323E+00 4.700E-02 8014 A 1677 A 1796 A 225.00 keV 1.415E+00 4.324E-02 8727 A 1730 A 1881 A 250.00 keV 1.504E+00 4.011E-02 9404 A 1775 A 1957 A 275.00 keV 1.590E+00 3.744E-02 1.00 um 1815 A 2025 A 300.00 keV 1.673E+00 3.514E-02 1.07 um 1849 A 2086 A ----------------------------------------------------------- Multiply Stopping by for Stopping Units ------------------- ------------------ 2.3211E+01 eV / Angstrom 2.3211E+02 keV / micron 2.3211E+02 MeV / mm 1.0000E+00 keV / (ug/cm2) 1.0000E+00 MeV / (mg/cm2) 1.0000E+03 keV / (mg/cm2) 4.6637E+01 eV / (1E15 atoms/cm2) 1.1692E+00 L.S.S. reduced units ================================================================== (C) 1984,1989,1992,1998,2003 by J.P. Biersack and J.F. Ziegler