polycrystalline Sb2Se3 film Niva K.Jayswal et.al., Solar Energy vol.228, P.38-44 (2021). https://doi.org/10.1016/j.solener.2021.09.025 Figure 5 eV e1 e2 3.98483 -2.37447 12.40486 3.96449 -2.27431 12.58277 3.94436 -2.15645 12.75415 3.92443 -2.05373 12.91904 3.90471 -1.95085 13.07759 3.88518 -1.83254 13.23003 3.86584 -1.7311 13.37665 3.8467 -1.61584 13.5178 3.82774 -1.51823 13.65391 3.80898 -1.42334 13.78543 3.79039 -1.31636 13.91291 3.77198 -1.22806 14.03689 3.75376 -1.14365 14.15796 3.7357 -1.04826 14.27674 3.71782 -0.97208 14.39386 3.70011 -0.90033 14.50996 3.68257 -0.81813 14.6257 3.6652 -0.75507 14.7417 3.64798 -0.68187 14.85861 3.63093 -0.62724 14.97704 3.61404 -0.57659 15.09758 3.5973 -0.51542 15.22082 3.58072 -0.47186 15.3473 3.56429 -0.43139 15.47754 3.54801 -0.37957 15.61202 3.53188 -0.34398 15.75118 3.51589 -0.31017 15.89544 3.50005 -0.27771 16.04516 3.48435 -0.23204 16.20066 3.46879 -0.20041 16.36224 3.45337 -0.16843 16.53013 3.43808 -0.12176 16.70453 3.42293 -0.08709 16.88557 3.40791 -0.05017 17.07336 3.39303 0.00307 17.26794 3.37827 0.0465 17.46932 3.36364 0.09414 17.67744 3.34914 0.15992 17.89219 3.33476 0.21806 18.11342 3.32051 0.28245 18.34091 3.30637 0.3537 18.5744 3.29236 0.44556 18.81356 3.27847 0.53255 19.05802 3.26469 0.62832 19.30735 3.25102 0.73339 19.56106 3.23747 0.86137 19.8186 3.22404 0.98687 20.07938 3.21071 1.12331 20.34276 3.1975 1.28377 20.60803 3.18439 1.4433 20.87447 3.17139 1.61492 21.14127 3.15849 1.79888 21.40762 3.1457 2.00793 21.67265 3.13302 2.21713 21.93547 3.12043 2.4391 22.19519 3.10795 2.6738 22.45085 3.09556 2.93354 22.70154 3.08328 3.19336 22.94632 3.07109 3.4654 23.18424 3.05899 3.74929 23.4144 3.047 4.05686 23.6359 3.03509 4.3631 23.8479 3.02328 4.6797 24.04958 3.01156 5.00601 24.24017 2.99993 5.35331 24.41897 2.98839 5.69667 24.58535 2.97694 6.04735 24.73872 2.96558 6.40442 24.87861 2.9543 6.76693 25.00462 2.94311 7.14595 25.11642 2.932 7.51646 25.21378 2.92098 7.88948 25.29658 2.91004 8.264 25.36476 2.89918 8.65082 25.41836 2.8884 9.0253 25.45753 2.8777 9.39836 25.48246 2.86708 9.76906 25.49346 2.85654 10.13651 25.4909 2.84608 10.51164 25.47521 2.83569 10.87017 25.44689 2.82538 11.2232 25.40649 2.81514 11.57001 25.35461 2.80498 11.91003 25.2919 2.79489 12.25441 25.21902 2.78487 12.57942 25.13667 2.77493 12.89635 25.04556 2.76505 13.20487 24.9464 2.75525 13.50473 24.83994 2.74551 13.8073 24.72687 2.73585 14.08944 24.60792 2.72625 14.36263 24.48377 2.71672 14.62686 24.35511 2.70725 14.88219 24.22259 2.69785 15.14011 24.08682 2.68852 15.37799 23.9484 2.67925 15.60745 23.80788 2.67004 15.82871 23.6658 2.6609 16.04203 23.52263 2.65182 16.24755 23.37882 2.6428 16.45709 23.23479 2.63385 16.64826 23.09088 2.62495 16.83275 22.94745 2.61612 17.01086 22.80477 2.60734 17.18298 22.6631 2.59862 17.36059 22.52265 2.58996 17.52171 22.38359 2.58136 17.67792 22.24607 2.57281 17.82955 22.1102 2.56433 17.97691 21.97605 2.55589 18.12035 21.84366 2.54752 18.27124 21.71306 2.53919 18.40772 21.58423 2.53093 18.54121 21.45715 2.52271 18.67195 21.33177 2.51455 18.80016 21.20801 2.50644 18.92609 21.08579 2.49839 19.06089 20.96501 2.49038 19.18279 20.84555 2.48243 19.30298 20.72729 2.47453 19.42158 20.61012 2.46668 19.53869 20.4939 2.45887 19.65444 20.3785 2.45112 19.76874 20.26379 2.44342 19.8928 20.14965 2.43576 20.0047 20.03594 2.42815 20.11543 19.92255 2.42059 20.22497 19.80939 2.41308 20.33329 19.69634 2.40561 20.44039 19.58333 2.39819 20.55702 19.47026 2.39082 20.66151 19.35709 2.38349 20.76469 19.24375 2.37621 20.86648 19.13021 2.36897 20.96683 19.01643 2.36177 21.0657 18.90242 2.35462 21.16286 18.78816 2.34751 21.26917 18.67366 2.34045 21.36306 18.55894 2.33342 21.45524 18.44404 2.32644 21.54567 18.32898 2.3195 21.6343 18.21382 2.31261 21.72108 18.0986 2.30575 21.80602 17.98339 2.29893 21.89969 17.86825 2.29216 21.98083 17.75324 2.28542 22.06013 17.63842 2.27873 22.1376 17.52386 2.27207 22.21326 17.40963 2.26545 22.2871 17.2958 2.25887 22.35923 17.18241 2.25233 22.4295 17.06953 2.24583 22.50876 16.95723 2.23936 22.57581 16.84553 2.23293 22.64135 16.73448 2.22654 22.70544 16.62413 2.22019 22.76813 16.5145 2.21387 22.82945 16.40562 2.20759 22.88957 16.2975 2.20134 22.94835 16.19016 2.19513 23.01661 16.08359 2.18895 23.07331 15.9778 2.18281 23.12908 15.87277 2.1767 23.18399 15.76849 2.17063 23.23808 15.66493 2.16459 23.2914 15.56207 2.15859 23.34408 15.45987 2.15262 23.39597 15.35829 2.14668 23.45778 15.2573 2.14077 23.50859 15.15684 2.1349 23.55895 15.05687 2.12906 23.60887 14.95733 2.12325 23.65839 14.85816 2.11747 23.7075 14.75933 2.11173 23.7563 14.66075 2.10601 23.80455 14.56238 2.10033 23.85241 14.46417 2.09467 23.91037 14.36605 2.08905 23.95756 14.26797 2.08346 24.00441 14.16988 2.0779 24.05088 14.07173 2.07237 24.09696 13.97346 2.06686 24.14257 13.87504 2.06139 24.18781 13.77642 2.05595 24.23235 13.67757 2.05053 24.27632 13.57845 2.04514 24.3301 13.47902 2.03978 24.37293 13.37928 2.03445 24.41513 13.27919 2.02915 24.45664 13.17875 2.02388 24.49741 13.07793 2.01863 24.53737 12.97673 2.01341 24.57645 12.87515 2.00822 24.6147 12.7732 2.00305 24.65183 12.67087 1.99791 24.69825 12.56818 1.9928 24.73338 12.46514 1.98771 24.76747 12.36177 1.98265 24.80047 12.2581 1.97762 24.83234 12.15415 1.97261 24.86302 12.04994 1.96762 24.89247 11.94551 1.96266 24.92064 11.84088 1.95773 24.94759 11.73611 1.95282 24.97306 11.63121 1.94794 25.00743 11.52623 1.94308 25.03026 11.42122 1.93825 25.05177 11.31621 1.93343 25.07193 11.21124 1.92865 25.09074 11.10635 1.92388 25.10818 11.0016 1.91915 25.12423 10.89701 1.91443 25.13887 10.79263 1.90974 25.15222 10.68851 1.90507 25.16398 10.58468 1.90042 25.17436 10.48119 1.8958 25.19356 10.37807 1.8912 25.20129 10.27537 1.88662 25.20771 10.17311 1.88206 25.21285 10.07134 1.87753 25.21673 9.97009 1.87301 25.21933 9.86939 1.86852 25.22067 9.76927 1.86405 25.22076 9.66977 1.85961 25.21974 9.57091 1.85518 25.21732 9.47272 1.85077 25.21371 9.37522 1.84639 25.21911 9.27845 1.84203 25.21332 9.18241 1.83768 25.20649 9.08713 1.83336 25.19865 8.99263 1.82906 25.18981 8.89893 1.82478 25.18 8.80604 1.82052 25.16922 8.71398 1.81628 25.15749 8.62275 1.81206 25.14481 8.53238 1.80786 25.13135 8.44287 1.80367 25.11683 8.35422 1.79951 25.11151 8.26646 1.79537 25.09538 8.17958 1.79124 25.07851 8.09359 1.78714 25.06092 8.0085 1.78305 25.04265 7.9243 1.77899 25.02372 7.84101 1.77494 25.00414 7.75861 1.77091 24.9839 7.67713 1.7669 24.96302 7.59654 1.7629 24.9415 7.51686 1.75893 24.91953 7.43808 1.75497 24.89676 7.3602 1.75103 24.87342 7.28322 1.74711 24.85959 7.20713 1.74321 24.83529 7.13194 1.73932 24.81056 7.05764 1.73545 24.7854 6.98422 1.7316 24.75985 6.91169 1.72777 24.7339 6.84003 1.72395 24.70756 6.76925 1.72015 24.68082 6.69933 1.71637 24.65369 6.63028 1.7126 24.62616 6.56209 1.70885 24.59844 6.49475 1.70512 24.57013 6.42827 1.7014 24.5415 6.36262 1.6977 24.52254 6.29782 1.69401 24.49341 6.23386 1.69035 24.46407 6.17073 1.68669 24.43454 6.10843 1.68306 24.40485 6.04695 1.67944 24.37502 5.9863 1.67583 24.34503 5.92646 1.67224 24.3149 5.86745 1.66867 24.28464 5.80925 1.66511 24.25424 5.75186 1.66157 24.22398 5.69529 1.65804 24.19334 5.63952 1.65453 24.16266 5.58458 1.65103 24.13197 5.53044 1.64755 24.11122 5.47713 1.64408 24.08065 5.42463 1.64062 24.05017 5.37295 1.63719 24.01977 5.3221 1.63376 23.98942 5.27208 1.63035 23.95908 5.2229 1.62696 23.92866 5.17457 1.62357 23.89809 5.12709 1.62021 23.86725 5.08047 1.61686 23.83603 5.03473 1.61352 23.80433 4.98988 1.61019 23.77229 4.94593 1.60688 23.73927 4.9029 1.60358 23.70548 4.8608 1.6003 23.67089 4.81965 1.59703 23.64533 4.77947 1.59377 23.60909 4.74028 1.59053 23.57204 4.70211 1.5873 23.53424 4.66497 1.58408 23.49578 4.62889 1.58088 23.45678 4.59389 1.57769 23.41742 4.56001 1.57451 23.3779 4.52727 1.57135 23.33845 4.49568 1.56819 23.29936 4.46528 1.56506 23.26096 4.43608 1.56193 23.22388 4.40811 1.55882 23.18782 4.38138 1.55571 23.15352 4.35589 1.55263 23.12134 4.33165 1.54955 23.10143 4.30865 1.54649 23.07453 4.28685 1.54343 23.05068 4.26624 1.54039 23.03004 4.24674 1.53737 23.01272 4.22828 1.53435 22.99874 4.21075 1.53135 22.98802 4.19402 1.52836 22.98039 4.17792 1.52538 22.97565 4.16225 1.52241 22.97351 4.14677 1.51945 22.97365 4.1312 1.51651 22.97574 4.11522 1.51357 22.97945 4.0985 1.51065 22.9848 4.08065 1.50774 22.99073 4.0613 1.50484 22.99737 4.04003 1.50196 23.0045 4.01648 1.49908 23.02165 3.99029 1.49621 23.02915 3.96114 1.49336 23.0366 3.9288 1.49052 23.04386 3.89309 1.48768 23.05082 3.85393 1.48486 23.05738 3.81132 1.48205 23.06343 3.76539 1.47925 23.06887 3.71631 1.47646 23.0736 3.66435 1.47368 23.07749 3.60985 1.47092 23.08041 3.55318 1.46816 23.08223 3.49474 1.46541 23.08276 3.43494 1.46268 23.08184 3.37417 1.45995 23.07967 3.31282 1.45723 23.0752 3.25124 1.45453 23.06869 3.18974 1.45183 23.05995 3.12859 1.44915 23.05854 3.06804 1.44647 23.0449 3.00825 1.44381 23.0286 2.9494 1.44115 23.00958 2.89159 1.43851 22.98782 2.83492 1.43587 22.96333 2.77944 1.43324 22.9362 2.72518 1.43063 22.90654 2.67217 1.42802 22.87454 2.62041 1.42543 22.84039 2.56989 1.42284 22.80434 2.52058 1.42026 22.76662 2.47246 1.41769 22.72753 2.42549 1.41513 22.68731 2.37964 1.41258 22.64622 2.33487 1.41004 22.605 2.29114 1.40751 22.56283 2.2484 1.40499 22.52048 2.20662 1.40248 22.47812 2.16576 1.39998 22.44559 2.12577 1.39748 22.4037 2.08662 1.395 22.36222 2.04827 1.39252 22.32123 2.01068 1.39005 22.28079 1.97383 1.38759 22.24097 1.93768 1.38514 22.20178 1.9022 1.3827 22.16324 1.86737 1.38027 22.12536 1.83316 1.37785 22.08812 1.79954 1.37543 22.05151 1.76649 1.37303 22.01549 1.73399 1.37063 21.98004 1.70202 1.36824 21.9451 1.67056 1.36586 21.91064 1.63959 1.36349 21.8766 1.60909 1.36112 21.84361 1.57906 1.35877 21.81017 1.54947 1.35642 21.77699 1.52032 1.35408 21.74402 1.49158 1.35175 21.7112 1.46326 1.34943 21.68813 1.43533 1.34711 21.65552 1.40779 1.34481 21.62293 1.38063 1.34251 21.59033 1.35383 1.34022 21.55771 1.3274 1.33793 21.52502 1.30132 1.33566 21.49227 1.27559 1.33339 21.45943 1.2502 1.33113 21.42651 1.22514 1.32888 21.3935 1.20041 1.32664 21.3604 1.176 1.3244 21.32723 1.15191 1.32217 21.29399 1.12813 1.31995 21.2607 1.10466 1.31774 21.22736 1.08149 1.31554 21.194 1.05862 1.31334 21.16061 1.03605 1.31115 21.12839 1.01377 1.30896 21.09484 0.99178 1.30679 21.06129 0.97008 1.30462 21.02774 0.94866 1.30246 20.99419 0.92753 1.30031 20.96066 0.90667 1.29816 20.93674 0.88609 1.29602 20.90325 0.86578 1.29389 20.86978 0.84575 1.29176 20.83633 0.82598 1.28965 20.80289 0.80649 1.28753 20.76947 0.78726 1.28543 20.73608 0.76829 1.28333 20.70271 0.74959 1.28124 20.66936 0.73115 1.27916 20.63605 0.71298 1.27709 20.60277 0.69506 1.27502 20.56954 0.6774 1.27296 20.53635 0.65999 1.2709 20.50322 0.64285 1.26885 20.47014 0.62595 1.26681 20.43713 0.60931 1.26477 20.40418 0.59292 1.26275 20.3713 0.57679 1.26072 20.33836 0.5609 1.25871 20.30564 0.54526 1.2567 20.273 0.52987 1.2547 20.24043 0.51473 1.2527 20.20793 0.49983 1.25071 20.17549 0.48518 1.24873 20.15269 0.47077 1.24675 20.1204 0.45661 1.24478 20.08816 0.44269 1.24282 20.05598 0.42901 1.24086 20.02385 0.41557 1.22439 19.75123 0.31036 1.22032 19.6835 0.28665 1.21629 19.61606 0.26398 1.21227 19.54894 0.24235 1.20829 19.48739 0.22174 1.20433 19.41929 0.20214 1.20039 19.35147 0.18355 1.19648 19.29357 0.16595 1.19259 19.22662 0.14933 1.18873 19.1602 0.13368 1.18489 19.09436 0.11898 1.18107 19.02914 0.10522 1.17728 18.96461 0.09239 1.17351 18.90081 0.08047 1.16977 18.83778 0.06945 1.16605 18.77556 0.05931 1.16235 18.71416 0.05003 1.15867 18.65362 0.03398 1.15501 18.59393 0.0285 1.15138 18.53508 0.02393 1.14777 18.48659 0.02012 1.14418 18.42943 0.01693 1.14061 18.37308 0.01426 1.13707 18.31753 0.01202 1.13354 18.26276 0.01015 1.13004 18.20877 0.00858 1.12655 18.15557 0.00725 1.12309 18.10315 0.00614 1.11965 18.05152 0.00521 1.11623 18.00069 0.00442 1.11282 17.95065 0.00375 1.10944 17.89545 0.00319 1.10608 17.84837 0.00271 1.10274 17.80214 0.00231 1.09941 17.76612 0.00197 1.09611 17.72132 0.00168 1.09283 17.67709 0.00144 1.08956 17.63338 0.00123 1.08631 17.59012 0.00105 1.08308 17.54729 9.00E-04 1.07987 17.50484 7.72E-04 1.07668 17.46276 6.62E-04 1.07351 17.42102 5.69E-04 1.07035 17.37962 4.89E-04 1.06722 17.33854 4.20E-04 1.0641 17.29777 3.62E-04 1.06099 17.25747 3.12E-04 1.05791 17.21728 2.69E-04 1.05484 17.17736 2.32E-04 1.05179 17.13772 2.01E-04 1.04876 17.10778 1.74E-04 1.04574 17.06866 1.50E-04 1.04274 17.02978 1.30E-04 1.03976 16.99112 1.13E-04 1.03679 16.95267 9.80E-05 1.03384 16.91444 8.50E-05 1.03091 16.87641 7.40E-05 1.02799 16.83859 6.40E-05 1.02509 16.80098 5.60E-05 1.0222 16.76358 4.90E-05 1.01933 16.7264 4.20E-05 1.01648 16.68944 3.70E-05 1.01364 16.6527 3.20E-05 1.01081 16.61486 2.80E-05 1.00801 16.57878 2.50E-05 1.00521 16.54292 2.20E-05 1.00243 16.50728 1.90E-05 0.99967 16.48125 1.70E-05 0.99692 16.44601 1.50E-05 0.99419 16.41095 1.30E-05 0.99147 16.37604 1.10E-05 0.98876 16.34128 1.00E-05 0.98607 16.30666 9.00E-06 0.98339 16.27218 8.00E-06 0.98073 16.23782 7.00E-06 0.97808 16.20359 6.00E-06 0.97545 16.1695 5.00E-06 0.97283 16.13553 5.00E-06 0.97022 16.10168 4.00E-06 0.96762 16.06797 4.00E-06 0.96504 16.03438 3.00E-06 0.96248 16.00093 3.00E-06 0.95992 15.96686 2.00E-06 0.95738 15.93378 2.00E-06 0.95486 15.90083 2.00E-06 0.95234 15.868 2.00E-06 0.94984 15.84467 2.00E-06 0.94735 15.81207 1.00E-06 0.94487 15.77957 1.00E-06 0.94241 15.74716 1.00E-06 0.93996 15.71483 1.00E-06 0.93752 15.68257 1.00E-06 0.9351 15.65039 1.00E-06 0.93268 15.61828 1.00E-06 0.93028 15.58624 1.00E-06 0.92789 15.55427 1.00E-06 0.92551 15.52236 0 0.92315 15.49052 0 0.92079 15.45876 0 0.91845 15.42706 0 0.91612 15.39544 0 0.9138 15.36388 0 0.91149 15.33175 0 0.9092 15.30043 0 0.90691 15.26918 0 0.90464 15.238 0 0.90238 15.20688 0 0.90012 15.17583 0 0.89788 15.1542 0 0.89565 15.12326 0 0.89344 15.09237 0 0.89123 15.06152 0 0.88903 15.03071 0 0.88684 14.99994 0 0.88467 14.96919 0 0.8825 14.93847 0 0.88035 14.90779 0 0.8782 14.87713 0 0.87607 14.84651 0 0.87394 14.81591 0 0.87183 14.78535 0 0.86973 14.75482 0 0.86763 14.72432 0 0.86555 14.69386 0 0.86347 14.66342 0 0.86141 14.63248 0 0.85935 14.60217 0 0.85731 14.57191 0 0.85527 14.54167 0 0.85325 14.51147 0 0.85123 14.48129 0 0.84922 14.46047 0 0.84722 14.43035 0 0.84524 14.40024 0 0.84326 14.37015 0 0.84129 14.34007 0 0.83932 14.30999 0 0.83737 14.27992 0 0.83543 14.24986 0 0.8335 14.2198 0 0.83157 14.18974 0 0.82965 14.15969 0 0.82775 14.12964 0 0.82585 14.09959 0 0.82396 14.06954 0 0.82207 14.0395 0 0.8202 14.00947 0 0.81834 13.97944 0 0.81648 13.94941 0 0.81463 13.91939 0 0.81279 13.88938 0 0.81096 13.8589 0 0.80914 13.82894 0 0.80732 13.79899 0 0.80551 13.76905 0 0.80372 13.73911 0 0.80192 13.70917 0 0.80014 13.67924 0 0.79837 13.65861 0 0.7966 13.62868 0 0.79484 13.59873 0 0.79309 13.56878 0 0.79134 13.53881 0 0.78961 13.50883 0 0.78788 13.47884 0 0.78616 13.44883 0 0.78444 13.4188 0 0.78274 13.38876 0 0.78104 13.3587 0 0.77934 13.32862 0 0.77766 13.29853 0 0.77598 13.26842 0 0.77431 13.23829 0 0.77265 13.20815 0 0.771 13.17799 0 0.76935 13.14782 0 0.76771 13.11763 0 0.76607 13.08743 0 0.76444 13.05721 0 0.76282 13.02698 0 0.76121 12.9963 0 0.7596 12.96607 0 0.758 12.93583 0 0.75641 12.90558 0 0.75483 12.87531 0 0.75325 12.84502 0 0.75167 12.81471 0 0.75011 12.78439 0 0.74855 12.76333 0 0.74699 12.73297 0 0.74545 12.70258 0 0.74391 12.67217 0 0.74237 12.64173 0 0.74085 12.61126 0 0.73933 12.58076 0 0.73781 12.55023 0 0.7363 12.51967 0 0.7348 12.48908 0