================================================================== SRIM version ---> SRIM-2013.00 Calc. date ---> February 29, 2024 ================================================================== Disk File Name = SRIM Outputs\Helium in Carbon.txt Ion = Helium [2] , Mass = 4.003 amu Target Density = 3.5200E+00 g/cm3 = 1.7648E+23 atoms/cm3 ======= Target Composition ======== Atom Atom Atomic Mass Name Numb Percent Percent ---- ---- ------- ------- C 6 100.00 100.00 ==================================== 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 -------------- ---------- ---------- ---------- ---------- ---------- 10.00 keV 4.456E-01 6.612E-02 517 A 179 A 161 A 11.00 keV 4.674E-01 6.260E-02 563 A 187 A 171 A 12.00 keV 4.882E-01 5.948E-02 607 A 195 A 180 A 13.00 keV 5.081E-01 5.670E-02 651 A 202 A 189 A 14.00 keV 5.273E-01 5.421E-02 694 A 209 A 197 A 15.00 keV 5.458E-01 5.196E-02 736 A 215 A 205 A 16.00 keV 5.637E-01 4.991E-02 777 A 221 A 213 A 17.00 keV 5.810E-01 4.804E-02 817 A 227 A 220 A 18.00 keV 5.977E-01 4.633E-02 856 A 232 A 227 A 20.00 keV 6.297E-01 4.329E-02 933 A 242 A 240 A 22.50 keV 6.671E-01 4.007E-02 1026 A 252 A 255 A 25.00 keV 7.019E-01 3.736E-02 1116 A 262 A 268 A 27.50 keV 7.344E-01 3.503E-02 1202 A 270 A 280 A 30.00 keV 7.648E-01 3.301E-02 1286 A 277 A 292 A 32.50 keV 7.930E-01 3.123E-02 1367 A 284 A 302 A 35.00 keV 8.194E-01 2.966E-02 1447 A 291 A 312 A 37.50 keV 8.440E-01 2.826E-02 1524 A 296 A 321 A 40.00 keV 8.670E-01 2.700E-02 1600 A 302 A 330 A 45.00 keV 9.086E-01 2.482E-02 1747 A 312 A 346 A 50.00 keV 9.455E-01 2.300E-02 1890 A 320 A 360 A 55.00 keV 9.789E-01 2.146E-02 2028 A 328 A 374 A 60.00 keV 1.010E+00 2.013E-02 2162 A 335 A 386 A 65.00 keV 1.039E+00 1.897E-02 2293 A 342 A 397 A 70.00 keV 1.067E+00 1.795E-02 2422 A 347 A 408 A 80.00 keV 1.120E+00 1.624E-02 2670 A 359 A 427 A 90.00 keV 1.172E+00 1.485E-02 2908 A 369 A 444 A 100.00 keV 1.221E+00 1.370E-02 3137 A 377 A 460 A 110.00 keV 1.267E+00 1.273E-02 3358 A 385 A 474 A 120.00 keV 1.312E+00 1.190E-02 3572 A 392 A 487 A 130.00 keV 1.353E+00 1.118E-02 3780 A 398 A 498 A 140.00 keV 1.393E+00 1.055E-02 3982 A 403 A 509 A 150.00 keV 1.430E+00 9.995E-03 4178 A 409 A 520 A 160.00 keV 1.465E+00 9.499E-03 4371 A 413 A 529 A 170.00 keV 1.498E+00 9.054E-03 4559 A 418 A 538 A 180.00 keV 1.529E+00 8.652E-03 4743 A 422 A 547 A 200.00 keV 1.585E+00 7.955E-03 5102 A 431 A 562 A 225.00 keV 1.646E+00 7.239E-03 5535 A 442 A 580 A 250.00 keV 1.697E+00 6.650E-03 5954 A 452 A 596 A 275.00 keV 1.742E+00 6.156E-03 6363 A 461 A 610 A 300.00 keV 1.779E+00 5.736E-03 6762 A 469 A 623 A 325.00 keV 1.811E+00 5.373E-03 7154 A 476 A 636 A 350.00 keV 1.837E+00 5.057E-03 7540 A 483 A 647 A 375.00 keV 1.859E+00 4.779E-03 7921 A 490 A 658 A 400.00 keV 1.878E+00 4.531E-03 8298 A 497 A 669 A 450.00 keV 1.904E+00 4.112E-03 9044 A 514 A 688 A 500.00 keV 1.920E+00 3.768E-03 9782 A 530 A 706 A 550.00 keV 1.927E+00 3.480E-03 1.05 um 545 A 723 A 600.00 keV 1.928E+00 3.237E-03 1.13 um 560 A 739 A 650.00 keV 1.923E+00 3.027E-03 1.20 um 574 A 755 A 700.00 keV 1.914E+00 2.845E-03 1.27 um 588 A 770 A 800.00 keV 1.887E+00 2.542E-03 1.42 um 633 A 799 A 900.00 keV 1.852E+00 2.301E-03 1.57 um 676 A 826 A 1.00 MeV 1.812E+00 2.105E-03 1.73 um 717 A 853 A 1.10 MeV 1.770E+00 1.941E-03 1.89 um 758 A 880 A 1.20 MeV 1.727E+00 1.802E-03 2.05 um 799 A 906 A 1.30 MeV 1.684E+00 1.683E-03 2.21 um 839 A 933 A 1.40 MeV 1.641E+00 1.580E-03 2.38 um 879 A 959 A 1.50 MeV 1.599E+00 1.489E-03 2.56 um 920 A 986 A 1.60 MeV 1.558E+00 1.409E-03 2.74 um 961 A 1013 A 1.70 MeV 1.519E+00 1.337E-03 2.92 um 1002 A 1041 A 1.80 MeV 1.481E+00 1.273E-03 3.11 um 1044 A 1068 A 2.00 MeV 1.409E+00 1.163E-03 3.50 um 1194 A 1126 A 2.25 MeV 1.328E+00 1.050E-03 4.02 um 1415 A 1201 A 2.50 MeV 1.255E+00 9.585E-04 4.57 um 1628 A 1280 A 2.75 MeV 1.189E+00 8.823E-04 5.15 um 1838 A 1362 A 3.00 MeV 1.130E+00 8.180E-04 5.77 um 2045 A 1449 A 3.25 MeV 1.076E+00 7.629E-04 6.41 um 2253 A 1541 A 3.50 MeV 1.027E+00 7.151E-04 7.08 um 2461 A 1636 A 3.75 MeV 9.825E-01 6.733E-04 7.79 um 2671 A 1737 A 4.00 MeV 9.417E-01 6.363E-04 8.53 um 2883 A 1841 A 4.50 MeV 8.700E-01 5.739E-04 10.10 um 3666 A 2064 A 5.00 MeV 8.087E-01 5.232E-04 11.79 um 4406 A 2305 A 5.50 MeV 7.559E-01 4.811E-04 13.60 um 5129 A 2563 A 6.00 MeV 7.099E-01 4.456E-04 15.54 um 5845 A 2838 A 6.50 MeV 6.694E-01 4.152E-04 17.60 um 6562 A 3131 A 7.00 MeV 6.336E-01 3.889E-04 19.78 um 7283 A 3440 A 8.00 MeV 5.728E-01 3.456E-04 24.49 um 9934 A 4109 A 9.00 MeV 5.279E-01 3.113E-04 29.66 um 1.24 um 4841 A 10.00 MeV 4.858E-01 2.835E-04 35.26 um 1.48 um 5632 A ----------------------------------------------------------- Multiply Stopping by for Stopping Units ------------------- ------------------ 3.5199E+01 eV / Angstrom 3.5199E+02 keV / micron 3.5199E+02 MeV / mm 1.0000E+00 keV / (ug/cm2) 1.0000E+00 MeV / (mg/cm2) 1.0000E+03 keV / (mg/cm2) 1.9945E+01 eV / (1E15 atoms/cm2) 1.7375E+00 L.S.S. reduced units ================================================================== (C) 1984,1989,1992,1998,2008 by J.P. Biersack and J.F. Ziegler