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strongers

新虫 (初入文坛)

应助: 1 (幼儿园)
金币: 34.3
帖子: 17
在线: 7.6小时
虫号: 2058663
注册: 2012-10-13
专业: 凝聚态物性 II ：电子结构

[求助] 求大家帮忙，看一下这介电常数，怎么处理成吸收系数

frequency dependent IMAGINARY DIELECTRIC FUNCTION (RPA, no local field effects)
   E(ev)    X       Y       Z       XY       YZ       ZX
  --------------------------------------------------------------------------------------
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000
0.369665 0.030580 0.030580 0.022784 0.000000 0.000000 0.000000
0.739330 0.066342 0.066342 0.048893 0.000000 0.000000 0.000000
1.108994 0.115409 0.115409 0.083251 0.000000 0.000000 0.000000
1.478659 0.196115 0.196115 0.135976 0.000000 0.000000 0.000000
1.848324 0.369865 0.369865 0.236581 0.000000 0.000000 0.000000
2.217989 1.129210 1.129210 0.577310 0.000000 0.000000 0.000000
2.587653 5.563854 5.563854 2.246615 0.000000 0.000000 0.000000
2.957318 8.927897 8.927897 6.431707 0.000000 0.000000 0.000000
3.326983 10.111450 10.111450 8.886060 0.000000 0.000000 0.000000
3.696648 9.686219 9.686219 9.656083 0.000000 0.000000 0.000000
4.066312 9.883578 9.883578 9.261408 0.000000 0.000000 0.000000
4.435977 8.551889 8.551889 7.258929 0.000000 0.000000 0.000000
4.805642 7.277299 7.277299 6.726104 0.000000 0.000000 0.000000
5.175307 5.870165 5.870165 5.853243 0.000000 0.000000 0.000000
5.544971 5.080813 5.080813 4.649542 0.000000 0.000000 0.000000
5.914636 3.624897 3.624897 3.507148 0.000000 0.000000 0.000000
6.284301 2.628299 2.628299 2.889035 0.000000 0.000000 0.000000
6.653966 1.995615 1.995615 2.418525 0.000000 0.000000 0.000000
7.023630 1.666333 1.666333 1.741998 0.000000 0.000000 0.000000
7.393295 1.519458 1.519458 1.456633 0.000000 0.000000 0.000000
7.762960 1.325290 1.325290 1.322762 0.000000 0.000000 0.000000
8.132625 1.169088 1.169088 1.226026 0.000000 0.000000 0.000000
8.502289 1.152873 1.152873 1.023229 0.000000 0.000000 0.000000
8.871954 1.347933 1.347933 1.166904 0.000000 0.000000 0.000000
9.241619 1.691734 1.691734 1.259105 0.000000 0.000000 0.000000
9.611284 2.080641 2.080641 1.393119 0.000000 0.000000 0.000000
9.980949 2.116758 2.116758 1.627248 0.000000 0.000000 0.000000
10.350613 2.086060 2.086060 1.671379 0.000000 0.000000 0.000000
10.720278 1.851007 1.851007 1.952668 0.000000 0.000000 0.000000
11.089943 1.671198 1.671198 1.942650 0.000000 0.000000 0.000000
11.459608 1.722249 1.722249 1.804432 0.000000 0.000000 0.000000
11.829272 1.759251 1.759251 1.571589 0.000000 0.000000 0.000000
12.198937 1.629420 1.629420 1.511708 0.000000 0.000000 0.000000
12.568602 1.442925 1.442925 1.472518 0.000000 0.000000 0.000000
12.938267 1.391098 1.391098 1.464125 0.000000 0.000000 0.000000
13.307931 1.448108 1.448108 1.322777 0.000000 0.000000 0.000000
13.677596 1.371321 1.371321 1.304091 0.000000 0.000000 0.000000
14.047261 1.110238 1.110238 1.250112 0.000000 0.000000 0.000000
14.416926 1.012212 1.012212 1.213812 0.000000 0.000000 0.000000
14.786590 0.876873 0.876873 1.072950 0.000000 0.000000 0.000000
15.156255 0.785780 0.785780 0.842910 0.000000 0.000000 0.000000
15.525920 0.739365 0.739365 0.829242 0.000000 0.000000 0.000000
15.895585 0.557722 0.557722 0.624585 0.000000 0.000000 0.000000
16.265249 0.484810 0.484810 0.458742 0.000000 0.000000 0.000000
16.634914 0.392154 0.392154 0.354762 0.000000 0.000000 0.000000
17.004579 0.285541 0.285541 0.299585 0.000000 0.000000 0.000000
17.374244 0.238669 0.238669 0.247682 0.000000 0.000000 0.000000
17.743908 0.230707 0.230707 0.213936 0.000000 0.000000 0.000000
18.113573 0.190205 0.190205 0.173741 0.000000 0.000000 0.000000
18.483238 0.130678 0.130678 0.123466 0.000000 0.000000 0.000000
18.852903 0.087061 0.087061 0.077561 0.000000 0.000000 0.000000
19.222567 0.073049 0.073049 0.118829 0.000000 0.000000 0.000000
19.592232 0.100740 0.100740 0.121630 0.000000 0.000000 0.000000
19.961897 0.110377 0.110377 0.103586 0.000000 0.000000 0.000000
20.331562 0.069456 0.069456 0.087983 0.000000 0.000000 0.000000
20.701227 0.033672 0.033672 0.034309 0.000000 0.000000 0.000000
21.070891 0.020228 0.020228 0.018635 0.000000 0.000000 0.000000
21.440556 0.011883 0.011883 0.010584 0.000000 0.000000 0.000000
21.810221 0.008510 0.008510 0.008231 0.000000 0.000000 0.000000
22.179886 0.007241 0.007241 0.007093 0.000000 0.000000 0.000000
22.549550 0.006487 0.006487 0.006326 0.000000 0.000000 0.000000
22.919215 0.005955 0.005955 0.005749 0.000000 0.000000 0.000000
23.288880 0.005510 0.005510 0.005299 0.000000 0.000000 0.000000
23.658545 0.005193 0.005193 0.004937 0.000000 0.000000 0.000000
24.028209 0.004955 0.004955 0.004668 0.000000 0.000000 0.000000
24.397874 0.004906 0.004906 0.004549 0.000000 0.000000 0.000000
24.767539 0.005150 0.005150 0.004659 0.000000 0.000000 0.000000
25.137204 0.005948 0.005948 0.005178 0.000000 0.000000 0.000000
25.506868 0.007323 0.007323 0.006297 0.000000 0.000000 0.000000
25.876533 0.010294 0.010294 0.008736 0.000000 0.000000 0.000000
26.246198 0.014829 0.014829 0.011693 0.000000 0.000000 0.000000
26.615863 0.021688 0.021688 0.014312 0.000000 0.000000 0.000000
26.985527 0.023944 0.023944 0.015998 0.000000 0.000000 0.000000
27.355192 0.021341 0.021341 0.015928 0.000000 0.000000 0.000000
27.724857 0.023585 0.023585 0.018247 0.000000 0.000000 0.000000
28.094522 0.025448 0.025448 0.019116 0.000000 0.000000 0.000000
28.464186 0.024974 0.024974 0.022117 0.000000 0.000000 0.000000
28.833851 0.018144 0.018144 0.018334 0.000000 0.000000 0.000000
29.203516 0.007581 0.007581 0.009504 0.000000 0.000000 0.000000
29.573181 0.003631 0.003631 0.004659 0.000000 0.000000 0.000000
29.942846 0.002574 0.002574 0.003492 0.000000 0.000000 0.000000
30.312510 0.002136 0.002136 0.002307 0.000000 0.000000 0.000000
30.682175 0.001923 0.001923 0.001880 0.000000 0.000000 0.000000
31.051840 0.001778 0.001778 0.001710 0.000000 0.000000 0.000000
31.421505 0.001664 0.001664 0.001593 0.000000 0.000000 0.000000
31.791169 0.001570 0.001570 0.001500 0.000000 0.000000 0.000000
32.160834 0.001488 0.001488 0.001420 0.000000 0.000000 0.000000
32.530499 0.001415 0.001415 0.001350 0.000000 0.000000 0.000000
32.900164 0.001350 0.001350 0.001287 0.000000 0.000000 0.000000
33.269828 0.001290 0.001290 0.001229 0.000000 0.000000 0.000000
33.639493 0.001235 0.001235 0.001177 0.000000 0.000000 0.000000
34.009158 0.001184 0.001184 0.001128 0.000000 0.000000 0.000000
34.378823 0.001136 0.001136 0.001083 0.000000 0.000000 0.000000
34.748487 0.001092 0.001092 0.001040 0.000000 0.000000 0.000000
35.118152 0.001050 0.001050 0.001000 0.000000 0.000000 0.000000
35.487817 0.001011 0.001011 0.000963 0.000000 0.000000 0.000000
35.857482 0.000974 0.000974 0.000927 0.000000 0.000000 0.000000
36.227146 0.000938 0.000938 0.000894 0.000000 0.000000 0.000000
36.596811 0.000905 0.000905 0.000862 0.000000 0.000000 0.000000

  frequency dependent    REAL DIELECTRIC FUNCTION (RPA, no local field effects)
   E(ev)    X       Y       Z       XY       YZ       ZX
  --------------------------------------------------------------------------------------
0.000000 6.837105 6.837105 5.964201 0.000000 0.000000 0.000000
0.369665 6.892681 6.892681 6.005699 0.000000 0.000000 0.000000
0.739330 7.068496 7.068496 6.136069 0.000000 0.000000 0.000000
1.108994 7.396673 7.396673 6.375610 0.000000 0.000000 0.000000
1.478659 7.953251 7.953251 6.770049 0.000000 0.000000 0.000000
1.848324 8.933918 8.933918 7.426969 0.000000 0.000000 0.000000
2.217989 11.015183 11.015183 8.667321 0.000000 0.000000 0.000000
2.587653 12.607547 12.607547 10.383120 0.000000 0.000000 0.000000
2.957318 9.436967 9.436967 10.979722 0.000000 0.000000 0.000000
3.326983 6.662868 6.662868 7.872854 0.000000 0.000000 0.000000
3.696648 3.974091 3.974091 4.276165 0.000000 0.000000 0.000000
4.066312 2.536989 2.536989 2.522514 0.000000 0.000000 0.000000
4.435977 -0.045823 -0.045823 0.319172 0.000000 0.000000 0.000000
4.805642 -0.896799 -0.896799 0.268135 0.000000 0.000000 0.000000
5.175307 -1.402818 -1.402818 -0.885939 0.000000 0.000000 0.000000
5.544971 -1.830476 -1.830476 -1.385298 0.000000 0.000000 0.000000
5.914636 -2.040663 -2.040663 -1.381940 0.000000 0.000000 0.000000
6.284301 -1.666702 -1.666702 -1.107942 0.000000 0.000000 0.000000
6.653966 -1.206871 -1.206871 -1.051917 0.000000 0.000000 0.000000
7.023630 -0.655146 -0.655146 -0.750368 0.000000 0.000000 0.000000
7.393295 -0.300966 -0.300966 -0.375946 0.000000 0.000000 0.000000
7.762960 -0.137593 -0.137593 -0.082378 0.000000 0.000000 0.000000
8.132625 0.249371 0.249371 0.030387 0.000000 0.000000 0.000000
8.502289 0.627377 0.627377 0.488626 0.000000 0.000000 0.000000
8.871954 0.933387 0.933387 0.653787 0.000000 0.000000 0.000000
9.241619 1.105824 1.105824 0.884463 0.000000 0.000000 0.000000
9.611284 0.847943 0.847943 0.870515 0.000000 0.000000 0.000000
9.980949 0.536117 0.536117 0.997514 0.000000 0.000000 0.000000
10.350613 0.359977 0.359977 0.857337 0.000000 0.000000 0.000000
10.720278 0.165166 0.165166 0.798741 0.000000 0.000000 0.000000
11.089943 0.207286 0.207286 0.431330 0.000000 0.000000 0.000000
11.459608 0.240857 0.240857 0.203814 0.000000 0.000000 0.000000
11.829272 0.131708 0.131708 0.219191 0.000000 0.000000 0.000000
12.198937 -0.044310 -0.044310 0.232137 0.000000 0.000000 0.000000
12.568602 -0.055162 -0.055162 0.201798 0.000000 0.000000 0.000000
12.938267 0.015806 0.015806 0.051264 0.000000 0.000000 0.000000
13.307931 -0.078775 -0.078775 0.058708 0.000000 0.000000 0.000000
13.677596 -0.247251 -0.247251 0.032212 0.000000 0.000000 0.000000
14.047261 -0.314669 -0.314669 -0.044648 0.000000 0.000000 0.000000
14.416926 -0.286920 -0.286920 -0.144658 0.000000 0.000000 0.000000
14.786590 -0.267847 -0.267847 -0.270976 0.000000 0.000000 0.000000
15.156255 -0.232944 -0.232944 -0.243561 0.000000 0.000000 0.000000
15.525920 -0.258487 -0.258487 -0.237497 0.000000 0.000000 0.000000
15.895585 -0.280326 -0.280326 -0.337804 0.000000 0.000000 0.000000
16.265249 -0.180514 -0.180514 -0.230122 0.000000 0.000000 0.000000
16.634914 -0.172821 -0.172821 -0.137463 0.000000 0.000000 0.000000
17.004579 -0.084914 -0.084914 -0.044633 0.000000 0.000000 0.000000
17.374244 0.001075 0.001075 0.006471 0.000000 0.000000 0.000000
17.743908 0.059938 0.059938 0.070931 0.000000 0.000000 0.000000
18.113573 0.077568 0.077568 0.110820 0.000000 0.000000 0.000000
18.483238 0.123902 0.123902 0.161932 0.000000 0.000000 0.000000
18.852903 0.191765 0.191765 0.240445 0.000000 0.000000 0.000000
19.222567 0.274299 0.274299 0.332309 0.000000 0.000000 0.000000
19.592232 0.327551 0.327551 0.318995 0.000000 0.000000 0.000000
19.961897 0.305554 0.305554 0.336866 0.000000 0.000000 0.000000
20.331562 0.323238 0.323238 0.333103 0.000000 0.000000 0.000000
20.701227 0.364620 0.364620 0.373147 0.000000 0.000000 0.000000
21.070891 0.406677 0.406677 0.420633 0.000000 0.000000 0.000000
21.440556 0.444354 0.444354 0.460718 0.000000 0.000000 0.000000
21.810221 0.477474 0.477474 0.494050 0.000000 0.000000 0.000000
22.179886 0.505998 0.505998 0.522115 0.000000 0.000000 0.000000
22.549550 0.530981 0.530981 0.546735 0.000000 0.000000 0.000000
22.919215 0.553445 0.553445 0.568806 0.000000 0.000000 0.000000
23.288880 0.574010 0.574010 0.588929 0.000000 0.000000 0.000000
23.658545 0.592974 0.592974 0.607413 0.000000 0.000000 0.000000
24.028209 0.610725 0.610725 0.624629 0.000000 0.000000 0.000000
24.397874 0.627444 0.627444 0.640743 0.000000 0.000000 0.000000
24.767539 0.643351 0.643351 0.656022 0.000000 0.000000 0.000000
25.137204 0.658754 0.658754 0.670553 0.000000 0.000000 0.000000
25.506868 0.673401 0.673401 0.684413 0.000000 0.000000 0.000000
25.876533 0.686777 0.686777 0.697219 0.000000 0.000000 0.000000
26.246198 0.699912 0.699912 0.707908 0.000000 0.000000 0.000000
26.615863 0.707509 0.707509 0.716340 0.000000 0.000000 0.000000
26.985527 0.711049 0.711049 0.724461 0.000000 0.000000 0.000000
27.355192 0.715630 0.715630 0.729538 0.000000 0.000000 0.000000
27.724857 0.725615 0.725615 0.739887 0.000000 0.000000 0.000000
28.094522 0.726850 0.726850 0.743081 0.000000 0.000000 0.000000
28.464186 0.730269 0.730269 0.747741 0.000000 0.000000 0.000000
28.833851 0.727967 0.727967 0.746225 0.000000 0.000000 0.000000
29.203516 0.736515 0.736515 0.750308 0.000000 0.000000 0.000000
29.573181 0.748629 0.748629 0.761367 0.000000 0.000000 0.000000
29.942846 0.758394 0.758394 0.770206 0.000000 0.000000 0.000000
30.312510 0.766734 0.766734 0.777856 0.000000 0.000000 0.000000
30.682175 0.774178 0.774178 0.785204 0.000000 0.000000 0.000000
31.051840 0.781000 0.781000 0.791802 0.000000 0.000000 0.000000
31.421505 0.787352 0.787352 0.797895 0.000000 0.000000 0.000000
31.791169 0.793324 0.793324 0.803605 0.000000 0.000000 0.000000
32.160834 0.798972 0.798972 0.808996 0.000000 0.000000 0.000000
32.530499 0.804334 0.804334 0.814112 0.000000 0.000000 0.000000
32.900164 0.809442 0.809442 0.818983 0.000000 0.000000 0.000000
33.269828 0.814319 0.814319 0.823631 0.000000 0.000000 0.000000
33.639493 0.818984 0.818984 0.828077 0.000000 0.000000 0.000000
34.009158 0.823452 0.823452 0.832336 0.000000 0.000000 0.000000
34.378823 0.827739 0.827739 0.836420 0.000000 0.000000 0.000000
34.748487 0.831855 0.831855 0.840342 0.000000 0.000000 0.000000
35.118152 0.835812 0.835812 0.844112 0.000000 0.000000 0.000000
35.487817 0.839620 0.839620 0.847739 0.000000 0.000000 0.000000
35.857482 0.843286 0.843286 0.851232 0.000000 0.000000 0.000000
36.227146 0.846820 0.846820 0.854597 0.000000 0.000000 0.000000
36.596811 0.850227 0.850227 0.857842 0.000000 0.000000 0.000000

The outermost node in the RPA dielectric function lies at epsilon=  17.4
这个介电常数xx,yy,是相同的，zz方向与其他两个是不同的。我想问一下算光吸收系数的时候怎么算。
谢谢大家讨论知道，十分感谢。

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