Concentric Hemispherical Analyzer (CHA) (also know as an HDA) the axis of which is 60 deg. away from the electron beam Table 1 Auger transitions and values of parameters used in calculations of the backscattering factor _____________________________________________________________________________________ Kinetic energy Ionization energy Pure element Atomic number Auger transition (keV) (keV) _____________________________________________________________________________________ Fe 26 L_3V__V__ 0.703 0.708 _____________________________________________________________________________________ Table 2 The backscattering factors for quantitative analysis by auger electron spectroscopy(AES) _____________________________________________________ Primary energy Incident angle (keV) (deg) Backscattering factor _____________________________________________________ 0.8 0. 1.09495 0.8 10. 1.05599 0.8 20. 1.00985 0.8 30. 0.95341 0.8 40. 0.88580 0.8 45. 0.84330 0.8 50. 0.79560 0.8 60. 0.67689 0.8 70. 0.51329 0.8 75. 0.40842 0.8 80. 0.28583 0.8 81. 0.25897 0.8 82. 0.23158 0.8 83. 0.20025 0.8 84. 0.17582 0.8 85. 0.14740 0.8 86. 0.11899 0.8 87. 0.09096 0.8 88. 0.06384 0.8 89. 0.03895 0.9 0. 1.25487 0.9 10. 1.23157 0.9 20. 1.19907 0.9 30. 1.15417 0.9 40. 1.08889 0.9 45. 1.04775 0.9 50. 0.99762 0.9 60. 0.86298 0.9 70. 0.66236 0.9 75. 0.52879 0.9 80. 0.36933 0.9 81. 0.33454 0.9 82. 0.29872 0.9 83. 0.25951 0.9 84. 0.22518 0.9 85. 0.18791 0.9 86. 0.15070 0.9 87. 0.11451 0.9 88. 0.07922 0.9 89. 0.04721 1.0 0. 1.36088 1.0 10. 1.34794 1.0 20. 1.32685 1.0 30. 1.29151 1.0 40. 1.23531 1.0 45. 1.19414 1.0 50. 1.14449 1.0 60. 1.00219 1.0 70. 0.77485 1.0 75. 0.62293 1.0 80. 0.43466 1.0 81. 0.39355 1.0 82. 0.35132 1.0 83. 0.30775 1.0 84. 0.26394 1.0 85. 0.21983 1.0 86. 0.17573 1.0 87. 0.12650 1.0 88. 0.09114 1.0 89. 0.05321 1.1 0. 1.43907 1.1 10. 1.43326 1.1 20. 1.42200 1.1 30. 1.39414 1.1 40. 1.34547 1.1 45. 1.30725 1.1 50. 1.25815 1.1 60. 1.11300 1.1 70. 0.87108 1.1 75. 0.69996 1.1 80. 0.49032 1.1 81. 0.43289 1.1 82. 0.39495 1.1 83. 0.34646 1.1 84. 0.29656 1.1 85. 0.24667 1.1 86. 0.19646 1.1 87. 0.14789 1.1 88. 0.10098 1.1 89. 0.05800 1.2 0. 1.49541 1.2 10. 1.49888 1.2 20. 1.49453 1.2 30. 1.47241 1.2 40. 1.42903 1.2 45. 1.39453 1.2 50. 1.34919 1.2 60. 1.20257 1.2 70. 0.95090 1.2 75. 0.76591 1.2 80. 0.53693 1.2 81. 0.48617 1.2 82. 0.43354 1.2 83. 0.37981 1.2 84. 0.32488 1.2 85. 0.27000 1.2 86. 0.21488 1.2 87. 0.16103 1.2 88. 0.10922 1.2 89. 0.06211 1.3 0. 1.54287 1.3 10. 1.54997 1.3 20. 1.54954 1.3 30. 1.53228 1.3 40. 1.49903 1.3 45. 1.46579 1.3 50. 1.42147 1.3 60. 1.27706 1.3 70. 1.01757 1.3 75. 0.82253 1.3 80. 0.57903 1.3 81. 0.52392 1.3 82. 0.46733 1.3 83. 0.40932 1.3 84. 0.35055 1.3 85. 0.29057 1.3 86. 0.23125 1.3 87. 0.17278 1.3 88. 0.11681 1.3 89. 0.06573 1.4 0. 1.57813 1.4 10. 1.58778 1.4 20. 1.59113 1.4 30. 1.58261 1.4 40. 1.55230 1.4 45. 1.52474 1.4 50. 1.48163 1.4 60. 1.34037 1.4 70. 1.07460 1.4 75. 0.87272 1.4 80. 0.61642 1.4 81. 0.55797 1.4 82. 0.49782 1.4 83. 0.43585 1.4 84. 0.37300 1.4 85. 0.30972 1.4 86. 0.24591 1.4 87. 0.18334 1.4 88. 0.12323 1.4 89. 0.06871 1.5 0. 1.60979 1.5 10. 1.62213 1.5 20. 1.62747 1.5 30. 1.62317 1.5 40. 1.59755 1.5 45. 1.57143 1.5 50. 1.53213 1.5 60. 1.39491 1.5 70. 1.12599 1.5 75. 0.91851 1.5 80. 0.65111 1.5 81. 0.58590 1.5 82. 0.52649 1.5 83. 0.46135 1.5 84. 0.39468 1.5 85. 0.32729 1.5 86. 0.25980 1.5 87. 0.19379 1.5 88. 0.12994 1.5 89. 0.07150 1.6 0. 1.62944 1.6 10. 1.64761 1.6 20. 1.65668 1.6 30. 1.65615 1.6 40. 1.63414 1.6 45. 1.61195 1.6 50. 1.57286 1.6 60. 1.44031 1.6 70. 1.17113 1.6 75. 0.95506 1.6 80. 0.68141 1.6 81. 0.61809 1.6 82. 0.55243 1.6 83. 0.48192 1.6 84. 0.41141 1.6 85. 0.34321 1.6 86. 0.27237 1.6 87. 0.20299 1.6 88. 0.13586 1.6 89. 0.07438 1.7 0. 1.65034 1.7 10. 1.67041 1.7 20. 1.67927 1.7 30. 1.68164 1.7 40. 1.66444 1.7 45. 1.64217 1.7 50. 1.60863 1.7 60. 1.47752 1.7 70. 1.21215 1.7 75. 0.99596 1.7 80. 0.71042 1.7 81. 0.64511 1.7 82. 0.57610 1.7 83. 0.50572 1.7 84. 0.43293 1.7 85. 0.35914 1.7 86. 0.28501 1.7 87. 0.21150 1.7 88. 0.14150 1.7 89. 0.07673 1.8 0. 1.66707 1.8 10. 1.68758 1.8 20. 1.70120 1.8 30. 1.70437 1.8 40. 1.68982 1.8 45. 1.66840 1.8 50. 1.63940 1.8 60. 1.51346 1.8 70. 1.24818 1.8 75. 1.03103 1.8 80. 0.72903 1.8 81. 0.66908 1.8 82. 0.59947 1.8 83. 0.52607 1.8 84. 0.45027 1.8 85. 0.37357 1.8 86. 0.29664 1.8 87. 0.22017 1.8 88. 0.14668 1.8 89. 0.07924 1.9 0. 1.67848 1.9 10. 1.70122 1.9 20. 1.71528 1.9 30. 1.72501 1.9 40. 1.71016 1.9 45. 1.69295 1.9 50. 1.66072 1.9 60. 1.54150 1.9 70. 1.28077 1.9 75. 1.06005 1.9 80. 0.75271 1.9 81. 0.69236 1.9 82. 0.62033 1.9 83. 0.54493 1.9 84. 0.46707 1.9 85. 0.38784 1.9 86. 0.30768 1.9 87. 0.22823 1.9 88. 0.15161 1.9 89. 0.08134 2.0 0. 1.69000 2.0 10. 1.71166 2.0 20. 1.73015 2.0 30. 1.73612 2.0 40. 1.72826 2.0 45. 1.71211 2.0 50. 1.68421 2.0 60. 1.56815 2.0 70. 1.30851 2.0 75. 1.08866 2.0 80. 0.78688 2.0 81. 0.71444 2.0 82. 0.64090 2.0 83. 0.56350 2.0 84. 0.48290 2.0 85. 0.40075 2.0 86. 0.31770 2.0 87. 0.23594 2.0 88. 0.15647 2.0 89. 0.08350 2.1 0. 1.70097 2.1 10. 1.72105 2.1 20. 1.73982 2.1 30. 1.74804 2.1 40. 1.74418 2.1 45. 1.72729 2.1 50. 1.70112 2.1 60. 1.58813 2.1 70. 1.33434 2.1 75. 1.11402 2.1 80. 0.80771 2.1 81. 0.73564 2.1 82. 0.65872 2.1 83. 0.58032 2.1 84. 0.49756 2.1 85. 0.41262 2.1 86. 0.32788 2.1 87. 0.24322 2.1 88. 0.16119 2.1 89. 0.08541 2.2 0. 1.70764 2.2 10. 1.72961 2.2 20. 1.74982 2.2 30. 1.75883 2.2 40. 1.75312 2.2 45. 1.73961 2.2 50. 1.71747 2.2 60. 1.61078 2.2 70. 1.35846 2.2 75. 1.13970 2.2 80. 0.82850 2.2 81. 0.75505 2.2 82. 0.67743 2.2 83. 0.59642 2.2 84. 0.51272 2.2 85. 0.42589 2.2 86. 0.33757 2.2 87. 0.25052 2.2 88. 0.16553 2.2 89. 0.08764 2.3 0. 1.71376 2.3 10. 1.73887 2.3 20. 1.75417 2.3 30. 1.76872 2.3 40. 1.76520 2.3 45. 1.75544 2.3 50. 1.73021 2.3 60. 1.62711 2.3 70. 1.38020 2.3 75. 1.16191 2.3 80. 0.84944 2.3 81. 0.77377 2.3 82. 0.69463 2.3 83. 0.61258 2.3 84. 0.52606 2.3 85. 0.43671 2.3 86. 0.34727 2.3 87. 0.25718 2.3 88. 0.16997 2.3 89. 0.08959 2.4 0. 1.71771 2.4 10. 1.74077 2.4 20. 1.76197 2.4 30. 1.77380 2.4 40. 1.77235 2.4 45. 1.76294 2.4 50. 1.74134 2.4 60. 1.64189 2.4 70. 1.40043 2.4 75. 1.18307 2.4 80. 0.84523 2.4 81. 0.79223 2.4 82. 0.71157 2.4 83. 0.62698 2.4 84. 0.53983 2.4 85. 0.44910 2.4 86. 0.35595 2.4 87. 0.26377 2.4 88. 0.17416 2.4 89. 0.09122 2.5 0. 1.72421 2.5 10. 1.74705 2.5 20. 1.76747 2.5 30. 1.77962 2.5 40. 1.77990 2.5 45. 1.77058 2.5 50. 1.74956 2.5 60. 1.65752 2.5 70. 1.42150 2.5 75. 1.20334 2.5 80. 0.88649 2.5 81. 0.80906 2.5 82. 0.72736 2.5 83. 0.64219 2.5 84. 0.55273 2.5 85. 0.45968 2.5 86. 0.36532 2.5 87. 0.27058 2.5 88. 0.17828 2.5 89. 0.09292 2.6 0. 1.72638 2.6 10. 1.75030 2.6 20. 1.76920 2.6 30. 1.78491 2.6 40. 1.78332 2.6 45. 1.77874 2.6 50. 1.75817 2.6 60. 1.67076 2.6 70. 1.43786 2.6 75. 1.21466 2.6 80. 0.90419 2.6 81. 0.82612 2.6 82. 0.74443 2.6 83. 0.65694 2.6 84. 0.56505 2.6 85. 0.47069 2.6 86. 0.37411 2.6 87. 0.27701 2.6 88. 0.18247 2.6 89. 0.09488 2.7 0. 1.72852 2.7 10. 1.75291 2.7 20. 1.77344 2.7 30. 1.78783 2.7 40. 1.78922 2.7 45. 1.78377 2.7 50. 1.76613 2.7 60. 1.67934 2.7 70. 1.45396 2.7 75. 1.23946 2.7 80. 0.92046 2.7 81. 0.84259 2.7 82. 0.75840 2.7 83. 0.67031 2.7 84. 0.57529 2.7 85. 0.48139 2.7 86. 0.38230 2.7 87. 0.28304 2.7 88. 0.18637 2.7 89. 0.09682 2.8 0. 1.72965 2.8 10. 1.75233 2.8 20. 1.77459 2.8 30. 1.79190 2.8 40. 1.79488 2.8 45. 1.78887 2.8 50. 1.77256 2.8 60. 1.69022 2.8 70. 1.46925 2.8 75. 1.25863 2.8 80. 0.93726 2.8 81. 0.85849 2.8 82. 0.77432 2.8 83. 0.68424 2.8 84. 0.58998 2.8 85. 0.49212 2.8 86. 0.39123 2.8 87. 0.28916 2.8 88. 0.19046 2.8 89. 0.09846 2.9 0. 1.73211 2.9 10. 1.75678 2.9 20. 1.77798 2.9 30. 1.79191 2.9 40. 1.79612 2.9 45. 1.79266 2.9 50. 1.77690 2.9 60. 1.69854 2.9 70. 1.48399 2.9 75. 1.26515 2.9 80. 0.95309 2.9 81. 0.87413 2.9 82. 0.78829 2.9 83. 0.69780 2.9 84. 0.60190 2.9 85. 0.50144 2.9 86. 0.39934 2.9 87. 0.29601 2.9 88. 0.18137 2.9 89. 0.10013 3.0 0. 1.73291 3.0 10. 1.75742 3.0 20. 1.77778 3.0 30. 1.79641 3.0 40. 1.80065 3.0 45. 1.79608 3.0 50. 1.78249 3.0 60. 1.70535 3.0 70. 1.49097 3.0 75. 1.28815 3.0 80. 0.96871 3.0 81. 0.88878 3.0 82. 0.80294 3.0 83. 0.71030 3.0 84. 0.61391 3.0 85. 0.51203 3.0 86. 0.40740 3.0 87. 0.30179 3.0 88. 0.19799 3.0 89. 0.10177 3.2 0. 1.73530 3.2 10. 1.75656 3.2 20. 1.77937 3.2 30. 1.79577 3.2 40. 1.80497 3.2 45. 1.80105 3.2 50. 1.79024 3.2 60. 1.72048 3.2 70. 1.51964 3.2 75. 1.31713 3.2 80. 0.99784 3.2 81. 0.91736 3.2 82. 0.82930 3.2 83. 0.73562 3.2 84. 0.63592 3.2 85. 0.53175 3.2 86. 0.42316 3.2 87. 0.31351 3.2 88. 0.20588 3.2 89. 0.10520 3.4 0. 1.73901 3.4 10. 1.75974 3.4 20. 1.77816 3.4 30. 1.79990 3.4 40. 1.80859 3.4 45. 1.80626 3.4 50. 1.79416 3.4 60. 1.73001 3.4 70. 1.54042 3.4 75. 1.34309 3.4 80. 1.02487 3.4 81. 0.94293 3.4 82. 0.85360 3.4 83. 0.75906 3.4 84. 0.65737 3.4 85. 0.54986 3.4 86. 0.43809 3.4 87. 0.32556 3.4 88. 0.21350 3.4 89. 0.10848 3.6 0. 1.73663 3.6 10. 1.75835 3.6 20. 1.78161 3.6 30. 1.80049 3.6 40. 1.81107 3.6 45. 1.80902 3.6 50. 1.79732 3.6 60. 1.73898 3.6 70. 1.56033 3.6 75. 1.36664 3.6 80. 1.05084 3.6 81. 0.96839 3.6 82. 0.87890 3.6 83. 0.78147 3.6 84. 0.67902 3.6 85. 0.56854 3.6 86. 0.45357 3.6 87. 0.33671 3.6 88. 0.22065 3.6 89. 0.11160 3.8 0. 1.73773 3.8 10. 1.75632 3.8 20. 1.77923 3.8 30. 1.79829 3.8 40. 1.81012 3.8 45. 1.80887 3.8 50. 1.80109 3.8 60. 1.74862 3.8 70. 1.57548 3.8 75. 1.38910 3.8 80. 1.07522 3.8 81. 0.99268 3.8 82. 0.90223 3.8 83. 0.80382 3.8 84. 0.69838 3.8 85. 0.58670 3.8 86. 0.46855 3.8 87. 0.34802 3.8 88. 0.22801 3.8 89. 0.11498 4.0 0. 1.73490 4.0 10. 1.75632 4.0 20. 1.78072 4.0 30. 1.80121 4.0 40. 1.80963 4.0 45. 1.81193 4.0 50. 1.80151 4.0 60. 1.75525 4.0 70. 1.59161 4.0 75. 1.40967 4.0 80. 1.09962 4.0 81. 1.01521 4.0 82. 0.92350 4.0 83. 0.82445 4.0 84. 0.71757 4.0 85. 0.60360 4.0 86. 0.48228 4.0 87. 0.35831 4.0 88. 0.23456 4.0 89. 0.11802 4.2 0. 1.73635 4.2 10. 1.75741 4.2 20. 1.78067 4.2 30. 1.79821 4.2 40. 1.81066 4.2 45. 1.80860 4.2 50. 1.80281 4.2 60. 1.76014 4.2 70. 1.60454 4.2 75. 1.42847 4.2 80. 1.11224 4.2 81. 1.03599 4.2 82. 0.94503 4.2 83. 0.84464 4.2 84. 0.73585 4.2 85. 0.62007 4.2 86. 0.49673 4.2 87. 0.36864 4.2 88. 0.24158 4.2 89. 0.12107 4.4 0. 1.73807 4.4 10. 1.75552 4.4 20. 1.77720 4.4 30. 1.79727 4.4 40. 1.80718 4.4 45. 1.81092 4.4 50. 1.80711 4.4 60. 1.76210 4.4 70. 1.60868 4.4 75. 1.44575 4.4 80. 1.14212 4.4 81. 1.05607 4.4 82. 0.96518 4.4 83. 0.86377 4.4 84. 0.75325 4.4 85. 0.63549 4.4 86. 0.50919 4.4 87. 0.37910 4.4 88. 0.24799 4.4 89. 0.12396 4.6 0. 1.73458 4.6 10. 1.75377 4.6 20. 1.77450 4.6 30. 1.79730 4.6 40. 1.80552 4.6 45. 1.80933 4.6 50. 1.80381 4.6 60. 1.76650 4.6 70. 1.62822 4.6 75. 1.46129 4.6 80. 1.16017 4.6 81. 1.07766 4.6 82. 0.98378 4.6 83. 0.88302 4.6 84. 0.77130 4.6 85. 0.65078 4.6 86. 0.52249 4.6 87. 0.38901 4.6 88. 0.25462 4.6 89. 0.12682 4.8 0. 1.73562 4.8 10. 1.75458 4.8 20. 1.77329 4.8 30. 1.79346 4.8 40. 1.80575 4.8 45. 1.80939 4.8 50. 1.80478 4.8 60. 1.76867 4.8 70. 1.63570 4.8 75. 1.47656 4.8 80. 1.17911 4.8 81. 1.09661 4.8 82. 1.00268 4.8 83. 0.89974 4.8 84. 0.78801 4.8 85. 0.66619 4.8 86. 0.53540 4.8 87. 0.39809 4.8 88. 0.26134 4.8 89. 0.12984 5.0 0. 1.73248 5.0 10. 1.75096 5.0 20. 1.77146 5.0 30. 1.78860 5.0 40. 1.80474 5.0 45. 1.80447 5.0 50. 1.80464 5.0 60. 1.77325 5.0 70. 1.64558 5.0 75. 1.49021 5.0 80. 1.19597 5.0 81. 1.11400 5.0 82. 1.02157 5.0 83. 0.91856 5.0 84. 0.80433 5.0 85. 0.68071 5.0 86. 0.54750 5.0 87. 0.40867 5.0 88. 0.26758 5.0 89. 0.13284 5.2 0. 1.73347 5.2 10. 1.74822 5.2 20. 1.77387 5.2 30. 1.78900 5.2 40. 1.80307 5.2 45. 1.80486 5.2 50. 1.80469 5.2 60. 1.77286 5.2 70. 1.65468 5.2 75. 1.50043 5.2 80. 1.21395 5.2 81. 1.13050 5.2 82. 1.03090 5.2 83. 0.92267 5.2 84. 0.82094 5.2 85. 0.69601 5.2 86. 0.56016 5.2 87. 0.41775 5.2 88. 0.27393 5.2 89. 0.13584 5.4 0. 1.73100 5.4 10. 1.75044 5.4 20. 1.77014 5.4 30. 1.78759 5.4 40. 1.79731 5.4 45. 1.80428 5.4 50. 1.80680 5.4 60. 1.77236 5.4 70. 1.65902 5.4 75. 1.51255 5.4 80. 1.22913 5.4 81. 1.14834 5.4 82. 1.05605 5.4 83. 0.95120 5.4 84. 0.83544 5.4 85. 0.70924 5.4 86. 0.57198 5.4 87. 0.41730 5.4 88. 0.28008 5.4 89. 0.13834 5.6 0. 1.72922 5.6 10. 1.74647 5.6 20. 1.76647 5.6 30. 1.78565 5.6 40. 1.80268 5.6 45. 1.80385 5.6 50. 1.79938 5.6 60. 1.77319 5.6 70. 1.66513 5.6 75. 1.52309 5.6 80. 1.24489 5.6 81. 1.16362 5.6 82. 1.07099 5.6 83. 0.96713 5.6 84. 0.85131 5.6 85. 0.71191 5.6 86. 0.58417 5.6 87. 0.43710 5.6 88. 0.28645 5.6 89. 0.14137 5.8 0. 1.72503 5.8 10. 1.74383 5.8 20. 1.76609 5.8 30. 1.78403 5.8 40. 1.79810 5.8 45. 1.79880 5.8 50. 1.79889 5.8 60. 1.77425 5.8 70. 1.67199 5.8 75. 1.53586 5.8 80. 1.26107 5.8 81. 1.17865 5.8 82. 1.08585 5.8 83. 0.98276 5.8 84. 0.86629 5.8 85. 0.73703 5.8 86. 0.59605 5.8 87. 0.44408 5.8 88. 0.29234 5.8 89. 0.14399 6.0 0. 1.72658 6.0 10. 1.74480 6.0 20. 1.76376 6.0 30. 1.78205 6.0 40. 1.79803 6.0 45. 1.80086 6.0 50. 1.79998 6.0 60. 1.77518 6.0 70. 1.67643 6.0 75. 1.54370 6.0 80. 1.27434 6.0 81. 1.19393 6.0 82. 1.10265 6.0 83. 0.99810 6.0 84. 0.88013 6.0 85. 0.74939 6.0 86. 0.60807 6.0 87. 0.45518 6.0 88. 0.29824 6.0 89. 0.14700 6.4 0. 1.72366 6.4 10. 1.73904 6.4 20. 1.76230 6.4 30. 1.77827 6.4 40. 1.79481 6.4 45. 1.79548 6.4 50. 1.79604 6.4 60. 1.77496 6.4 70. 1.68530 6.4 75. 1.55233 6.4 80. 1.30026 6.4 81. 1.22070 6.4 82. 1.13151 6.4 83. 1.02505 6.4 84. 0.90751 6.4 85. 0.77582 6.4 86. 0.63034 6.4 87. 0.47313 6.4 88. 0.31043 6.4 89. 0.15225 6.8 0. 1.72280 6.8 10. 1.73796 6.8 20. 1.75646 6.8 30. 1.77414 6.8 40. 1.78756 6.8 45. 1.79244 6.8 50. 1.79191 6.8 60. 1.77337 6.8 70. 1.69268 6.8 75. 1.57560 6.8 80. 1.32540 6.8 81. 1.24750 6.8 82. 1.15667 6.8 83. 1.05266 6.8 84. 0.93335 6.8 85. 0.80109 6.8 86. 0.65125 6.8 87. 0.49029 6.8 88. 0.32260 6.8 89. 0.14736 7.0 0. 1.72231 7.0 10. 1.73857 7.0 20. 1.75765 7.0 30. 1.76794 7.0 40. 1.78847 7.0 45. 1.78754 7.0 50. 1.79168 7.0 60. 1.77359 7.0 70. 1.69539 7.0 75. 1.58222 7.0 80. 1.33593 7.0 81. 1.25891 7.0 82. 1.16067 7.0 83. 1.06629 7.0 84. 0.94520 7.0 85. 0.81215 7.0 86. 0.66200 7.0 87. 0.49889 7.0 88. 0.32789 7.0 89. 0.16075 7.2 0. 1.72111 7.2 10. 1.73767 7.2 20. 1.75293 7.2 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