================================================================== Calculation using SRIM-2006 SRIM version ---> SRIM-2008.04 Calc. date ---> February 26, 2010 ================================================================== Disk File Name = Air_Ar_40 Ion = Argon [18] , Mass = 39.9624 amu Density = 1.2484E-03 g/cm3 = 5.0792E+19 atoms/cm3 Target is a GAS ======= Target Composition ======== Atom Atom Atomic Mass Name Numb Percent Percent ---- ---- ------- ------- C 6 000.01 000.01 O 8 023.18 025.05 N 7 075.53 071.47 Ar 18 001.28 003.46 ==================================== Bragg Correction = 0.00% Stopping Units = MeV/(mg/cm2) See bottom of Table for other Stopping units Ion = Argon [18] , Mass = 39.9624 amu Ion dE/dx dE/dx Projected Longitudinal Lateral Energy Elec. Nuclear Range Straggling Straggling ----------- ---------- ---------- ---------- ---------- ---------- 400.00 keV 2.898E+00 1.321E+00 726.28 um 119.08 um 109.85 um 450.00 keV 3.062E+00 1.234E+00 815.62 um 128.71 um 120.88 um 500.00 keV 3.219E+00 1.160E+00 903.58 um 137.58 um 131.41 um 550.00 keV 3.368E+00 1.095E+00 990.12 um 145.79 um 141.47 um 600.00 keV 3.511E+00 1.038E+00 1.08 mm 153.42 um 151.07 um 650.00 keV 3.646E+00 9.881E-01 1.16 mm 160.52 um 160.26 um 700.00 keV 3.775E+00 9.430E-01 1.24 mm 167.18 um 169.06 um 800.00 keV 4.015E+00 8.656E-01 1.40 mm 179.95 um 185.59 um 900.00 keV 4.235E+00 8.015E-01 1.56 mm 191.31 um 200.86 um 1.00 MeV 4.437E+00 7.473E-01 1.71 mm 201.50 um 215.02 um 1.10 MeV 4.627E+00 7.008E-01 1.86 mm 210.75 um 228.22 um 1.20 MeV 4.806E+00 6.604E-01 2.00 mm 219.19 um 240.58 um 1.30 MeV 4.976E+00 6.250E-01 2.14 mm 226.94 um 252.18 um 1.40 MeV 5.141E+00 5.936E-01 2.28 mm 234.10 um 263.11 um 1.50 MeV 5.301E+00 5.656E-01 2.42 mm 240.73 um 273.44 um 1.60 MeV 5.459E+00 5.404E-01 2.55 mm 246.90 um 283.21 um 1.70 MeV 5.615E+00 5.176E-01 2.68 mm 252.66 um 292.48 um 1.80 MeV 5.770E+00 4.968E-01 2.81 mm 258.04 um 301.28 um 2.00 MeV 6.081E+00 4.605E-01 3.05 mm 268.88 um 317.62 um 2.25 MeV 6.473E+00 4.226E-01 3.35 mm 281.24 um 335.96 um 2.50 MeV 6.874E+00 3.911E-01 3.62 mm 291.88 um 352.33 um 2.75 MeV 7.285E+00 3.643E-01 3.89 mm 301.10 um 367.01 um 3.00 MeV 7.707E+00 3.414E-01 4.14 mm 309.15 um 380.21 um 3.25 MeV 8.139E+00 3.214E-01 4.38 mm 316.21 um 392.13 um 3.50 MeV 8.579E+00 3.039E-01 4.61 mm 322.45 um 402.92 um 3.75 MeV 9.027E+00 2.883E-01 4.83 mm 327.98 um 412.74 um 4.00 MeV 9.482E+00 2.744E-01 5.04 mm 332.91 um 421.68 um 4.50 MeV 1.040E+01 2.506E-01 5.43 mm 343.47 um 437.34 um 5.00 MeV 1.133E+01 2.310E-01 5.78 mm 352.05 um 450.59 um 5.50 MeV 1.225E+01 2.144E-01 6.12 mm 359.17 um 461.91 um 6.00 MeV 1.315E+01 2.003E-01 6.42 mm 365.16 um 471.71 um 6.50 MeV 1.402E+01 1.880E-01 6.71 mm 370.28 um 480.26 um 7.00 MeV 1.486E+01 1.773E-01 6.99 mm 374.72 um 487.80 um 8.00 MeV 1.641E+01 1.595E-01 7.49 mm 385.37 um 500.53 um 9.00 MeV 1.778E+01 1.451E-01 7.95 mm 393.96 um 510.94 um 10.00 MeV 1.897E+01 1.333E-01 8.38 mm 401.15 um 519.68 um 11.00 MeV 1.999E+01 1.234E-01 8.79 mm 407.35 um 527.20 um 12.00 MeV 2.085E+01 1.150E-01 9.18 mm 412.85 um 533.79 um 13.00 MeV 2.157E+01 1.077E-01 9.56 mm 417.81 um 539.67 um 14.00 MeV 2.218E+01 1.014E-01 9.92 mm 422.36 um 544.96 um 15.00 MeV 2.269E+01 9.581E-02 10.27 mm 426.59 um 549.80 um 16.00 MeV 2.312E+01 9.086E-02 10.62 mm 430.57 um 554.26 um 17.00 MeV 2.348E+01 8.643E-02 10.96 mm 434.34 um 558.41 um 18.00 MeV 2.377E+01 8.244E-02 11.30 mm 437.94 um 562.28 um 20.00 MeV 2.422E+01 7.555E-02 11.97 mm 449.67 um 569.39 um 22.50 MeV 2.458E+01 6.850E-02 12.78 mm 466.19 um 577.34 um 25.00 MeV 2.478E+01 6.273E-02 13.59 mm 481.68 um 584.53 um 27.50 MeV 2.486E+01 5.792E-02 14.40 mm 496.45 um 591.13 um 30.00 MeV 2.485E+01 5.384E-02 15.20 mm 510.68 um 597.30 um 32.50 MeV 2.478E+01 5.033E-02 16.00 mm 524.50 um 603.13 um 35.00 MeV 2.466E+01 4.727E-02 16.81 mm 538.02 um 608.68 um 37.50 MeV 2.450E+01 4.459E-02 17.63 mm 551.32 um 614.02 um 40.00 MeV 2.432E+01 4.222E-02 18.44 mm 564.45 um 619.18 um 45.00 MeV 2.390E+01 3.820E-02 20.10 mm 613.19 um 629.10 um 50.00 MeV 2.344E+01 3.492E-02 21.79 mm 659.88 um 638.65 um 55.00 MeV 2.296E+01 3.219E-02 23.52 mm 705.14 um 647.95 um 60.00 MeV 2.249E+01 2.988E-02 25.28 mm 749.36 um 657.11 um 65.00 MeV 2.202E+01 2.789E-02 27.07 mm 792.82 um 666.18 um 70.00 MeV 2.157E+01 2.617E-02 28.91 mm 835.69 um 675.22 um 80.00 MeV 2.072E+01 2.333E-02 32.69 mm 995.00 um 693.36 um 90.00 MeV 2.014E+01 2.107E-02 36.61 mm 1.14 mm 711.66 um 100.00 MeV 1.945E+01 1.923E-02 40.65 mm 1.28 mm 730.21 um 110.00 MeV 1.889E+01 1.770E-02 44.83 mm 1.41 mm 749.13 um 120.00 MeV 1.838E+01 1.641E-02 49.13 mm 1.54 mm 768.45 um 130.00 MeV 1.791E+01 1.531E-02 53.54 mm 1.66 mm 788.19 um 140.00 MeV 1.748E+01 1.435E-02 58.06 mm 1.78 mm 808.37 um 150.00 MeV 1.708E+01 1.351E-02 62.69 mm 1.90 mm 828.99 um 160.00 MeV 1.670E+01 1.277E-02 67.43 mm 2.02 mm 850.06 um 170.00 MeV 1.635E+01 1.211E-02 72.28 mm 2.13 mm 871.58 um 180.00 MeV 1.601E+01 1.152E-02 77.23 mm 2.25 mm 893.54 um 200.00 MeV 1.540E+01 1.050E-02 87.42 mm 2.67 mm 938.84 um 225.00 MeV 1.470E+01 9.466E-03 100.73 mm 3.27 mm 997.95 um 250.00 MeV 1.406E+01 8.627E-03 114.66 mm 3.82 mm 1.06 mm 275.00 MeV 1.348E+01 7.931E-03 129.19 mm 4.34 mm 1.12 mm 300.00 MeV 1.294E+01 7.344E-03 144.35 mm 4.85 mm 1.19 mm 325.00 MeV 1.243E+01 6.842E-03 160.14 mm 5.34 mm 1.26 mm 350.00 MeV 1.196E+01 6.407E-03 176.55 mm 5.83 mm 1.33 mm 375.00 MeV 1.152E+01 6.026E-03 193.61 mm 6.31 mm 1.41 mm 400.00 MeV 1.110E+01 5.691E-03 211.32 mm 6.79 mm 1.49 mm 450.00 MeV 1.033E+01 5.125E-03 248.72 mm 8.61 mm 1.65 mm 500.00 MeV 9.653E+00 4.666E-03 288.81 mm 10.32 mm 1.83 mm 550.00 MeV 9.048E+00 4.286E-03 331.67 mm 11.98 mm 2.02 mm 600.00 MeV 8.508E+00 3.965E-03 377.31 mm 13.61 mm 2.22 mm 650.00 MeV 8.028E+00 3.692E-03 425.77 mm 15.25 mm 2.43 mm 700.00 MeV 7.601E+00 3.455E-03 477.03 mm 16.89 mm 2.65 mm 800.00 MeV 6.886E+00 3.065E-03 587.76 mm 23.05 mm 3.13 mm 900.00 MeV 6.325E+00 2.758E-03 709.13 mm 28.75 mm 3.66 mm 1.00 GeV 5.890E+00 2.509E-03 840.36 mm 34.24 mm 4.22 mm 1.10 GeV 5.558E+00 2.303E-03 980.35 mm 39.57 mm 4.82 mm 1.20 GeV 5.310E+00 2.129E-03 1.13 m 44.74 mm 5.45 mm 1.30 GeV 5.007E+00 1.981E-03 1.28 m 49.86 mm 6.11 mm 1.40 GeV 4.742E+00 1.853E-03 1.45 m 55.03 mm 6.80 mm 1.50 GeV 4.507E+00 1.741E-03 1.62 m 60.26 mm 7.53 mm 1.60 GeV 4.297E+00 1.643E-03 1.80 m 65.54 mm 8.28 mm 1.70 GeV 4.109E+00 1.555E-03 1.99 m 70.89 mm 9.07 mm 1.80 GeV 3.940E+00 1.477E-03 2.19 m 76.30 mm 9.89 mm 2.00 GeV 3.636E+00 1.342E-03 2.62 m 97.03 mm 11.62 mm 2.25 GeV 3.318E+00 1.206E-03 3.19 m 126.82 mm 13.96 mm 2.50 GeV 3.058E+00 1.096E-03 3.82 m 154.95 mm 16.49 mm 2.75 GeV 2.841E+00 1.006E-03 4.50 m 182.39 mm 19.20 mm 3.00 GeV 2.658E+00 9.291E-04 5.23 m 209.56 mm 22.09 mm 3.25 GeV 2.501E+00 8.639E-04 6.01 m 236.66 mm 25.16 mm 3.50 GeV 2.365E+00 8.075E-04 6.83 m 263.82 mm 28.39 mm 3.75 GeV 2.246E+00 7.583E-04 7.70 m 291.11 mm 31.79 mm 4.00 GeV 2.141E+00 7.150E-04 8.61 m 318.54 mm 35.34 mm 4.50 GeV 1.964E+00 6.422E-04 10.57 m 421.86 mm 42.90 mm 5.00 GeV 1.820E+00 5.833E-04 12.68 m 517.66 mm 51.03 mm 5.50 GeV 1.701E+00 5.347E-04 14.96 m 609.83 mm 59.71 mm 6.00 GeV 1.600E+00 4.938E-04 17.39 m 700.04 mm 68.88 mm 6.50 GeV 1.515E+00 4.589E-04 19.96 m 789.12 mm 78.53 mm 7.00 GeV 1.441E+00 4.288E-04 22.67 m 877.51 mm 88.63 mm 8.00 GeV 1.320E+00 3.794E-04 28.48 m 1.20 m 110.06 mm 9.00 GeV 1.225E+00 3.406E-04 34.78 m 1.50 m 132.99 mm 10.00 GeV 1.149E+00 3.092E-04 41.53 m 1.78 m 157.25 mm 11.00 GeV 1.086E+00 2.833E-04 48.70 m 2.05 m 182.68 mm 12.00 GeV 1.034E+00 2.615E-04 56.26 m 2.31 m 209.17 mm 13.00 GeV 9.898E-01 2.429E-04 64.18 m 2.57 m 236.58 mm 14.00 GeV 9.519E-01 2.269E-04 72.43 m 2.82 m 264.81 mm 15.00 GeV 9.191E-01 2.130E-04 80.99 m 3.07 m 293.78 mm 16.00 GeV 8.904E-01 2.007E-04 89.85 m 3.32 m 323.39 mm 17.00 GeV 8.653E-01 1.898E-04 98.97 m 3.56 m 353.57 mm 18.00 GeV 8.430E-01 1.800E-04 108.35 m 3.80 m 384.26 mm 20.00 GeV 8.054E-01 1.633E-04 127.80 m 4.69 m 446.91 mm 22.50 GeV 7.684E-01 1.465E-04 153.26 m 5.91 m 527.09 mm 25.00 GeV 7.394E-01 1.329E-04 179.83 m 7.01 m 608.70 mm 27.50 GeV 7.162E-01 1.217E-04 207.35 m 8.02 m 691.23 mm 30.00 GeV 6.973E-01 1.123E-04 235.69 m 8.96 m 774.26 mm 32.50 GeV 6.819E-01 1.043E-04 264.73 m 9.86 m 857.47 mm 35.00 GeV 6.690E-01 9.738E-05 294.38 m 10.72 m 940.60 mm 37.50 GeV 6.583E-01 9.135E-05 324.56 m 11.54 m 1.02 m 40.00 GeV 6.492E-01 8.605E-05 355.19 m 12.32 m 1.11 m 45.00 GeV 6.350E-01 7.715E-05 417.57 m 15.16 m 1.27 m 50.00 GeV 6.247E-01 6.997E-05 481.16 m 17.63 m 1.43 m 55.00 GeV 6.171E-01 6.404E-05 545.66 m 19.85 m 1.59 m 60.00 GeV 6.116E-01 5.907E-05 610.85 m 21.89 m 1.74 m 65.00 GeV 6.075E-01 5.484E-05 676.55 m 23.78 m 1.89 m 70.00 GeV 6.046E-01 5.119E-05 742.63 m 25.55 m 2.04 m 80.00 GeV 6.013E-01 4.521E-05 875.48 m 31.72 m 2.32 m ----------------------------------------------------------- Multiply Stopping by for Stopping Units ------------------- ------------------ 1.2484E-02 eV/Angstrom 1.2484E-01 keV/micron 1.2484E-01 MeV/mm 1.0000E+00 keV/(ug/cm2) 1.0000E+00 MeV/(mg/cm2) 1.0000E+03 keV/(mg/cm2) 2.4578E+01 eV/(1E15 atoms/cm2) 9.7911E-02 L.S.S. reduced units ================================================================== (C) 1984,1989,1992,1998,2006 by J.P. Biersack and J.F. Ziegler