# this file is part of refractiveindex.info database
# refractiveindex.info database is in the public domain
# copyright and related rights waived via CC0 1.0
REFERENCES: |
A. Cheikh, J. Gonçalves, C. Labbé, X. Portier, P. Marie, C. Frilay, O. Debieu, S. Duprey, W. Jadwisienczak, D. Ingram, J. Cardin.
Tailoring the structural and optical properties of Ta2O5 thin films via radio frequency magnetron sputtering for high-refractive index transparent materials.
J. Alloys Compd. 1040, 183273 (2025)
(Numerical data kindly provided by Julien Cardin)
COMMENTS: |
Ta2O5 amorphous thin film.
Deposited by radio frequency magnetron sputtering
at sputtering power density 3.28 W/cm2
under oxygen flow of 8 sccm.
Annealed at 450 °C.
DATA:
- type: tabulated nk
data: |
0.20667 2.50052 1.38634
0.20701 2.50884 1.38272
0.20736 2.51717 1.37899
0.20771 2.52551 1.37516
0.20805 2.53385 1.37123
0.20840 2.54220 1.36720
0.20875 2.55055 1.36306
0.20911 2.55890 1.35881
0.20946 2.56725 1.35446
0.20981 2.57560 1.35000
0.21017 2.58394 1.34543
0.21053 2.59228 1.34074
0.21088 2.60061 1.33595
0.21124 2.60894 1.33105
0.21160 2.61725 1.32603
0.21197 2.62555 1.32090
0.21233 2.63383 1.31565
0.21269 2.64210 1.31029
0.21306 2.65034 1.30481
0.21343 2.65857 1.29922
0.21379 2.66677 1.29350
0.21416 2.67495 1.28767
0.21453 2.68309 1.28171
0.21490 2.69121 1.27564
0.21528 2.69929 1.26945
0.21565 2.70734 1.26313
0.21603 2.71535 1.25669
0.21640 2.72332 1.25013
0.21678 2.73125 1.24345
0.21716 2.73913 1.23664
0.21754 2.74697 1.22972
0.21793 2.75475 1.22266
0.21831 2.76248 1.21549
0.21869 2.77015 1.20819
0.21908 2.77777 1.20077
0.21947 2.78532 1.19322
0.21986 2.79281 1.18555
0.22025 2.80023 1.17776
0.22064 2.80757 1.16985
0.22103 2.81485 1.16181
0.22143 2.82205 1.15365
0.22182 2.82917 1.14537
0.22222 2.83620 1.13697
0.22262 2.84316 1.12845
0.22302 2.85002 1.11981
0.22342 2.85679 1.11106
0.22383 2.86347 1.10218
0.22423 2.87005 1.09319
0.22464 2.87653 1.08409
0.22505 2.88290 1.07487
0.22545 2.88917 1.06554
0.22587 2.89533 1.05610
0.22628 2.90137 1.04655
0.22669 2.90731 1.03689
0.22711 2.91312 1.02713
0.22752 2.91881 1.01726
0.22794 2.92437 1.00729
0.22836 2.92981 0.99722
0.22878 2.93512 0.98706
0.22921 2.94030 0.97680
0.22963 2.94534 0.96644
0.23006 2.95024 0.95600
0.23048 2.95500 0.94547
0.23091 2.95962 0.93485
0.23134 2.96409 0.92415
0.23178 2.96841 0.91337
0.23221 2.97259 0.90251
0.23265 2.97660 0.89158
0.23308 2.98047 0.88058
0.23352 2.98417 0.86951
0.23396 2.98772 0.85838
0.23440 2.99110 0.84718
0.23485 2.99432 0.83593
0.23529 2.99738 0.82462
0.23574 3.00026 0.81327
0.23619 3.00298 0.80186
0.23664 3.00553 0.79042
0.23709 3.00791 0.77893
0.23755 3.01011 0.76741
0.23800 3.01214 0.75585
0.23846 3.01399 0.74427
0.23892 3.01567 0.73267
0.23938 3.01717 0.72104
0.23985 3.01849 0.70940
0.24031 3.01963 0.69774
0.24078 3.02060 0.68608
0.24125 3.02138 0.67441
0.24172 3.02198 0.66274
0.24219 3.02241 0.65108
0.24266 3.02265 0.63943
0.24314 3.02271 0.62778
0.24361 3.02260 0.61616
0.24409 3.02230 0.60455
0.24458 3.02183 0.59297
0.24506 3.02117 0.58142
0.24554 3.02034 0.56990
0.24603 3.01933 0.55841
0.24652 3.01815 0.54697
0.24701 3.01679 0.53558
0.24750 3.01525 0.52423
0.24800 3.01355 0.51293
0.24850 3.01167 0.50169
0.24900 3.00962 0.49051
0.24950 3.00740 0.47940
0.25000 3.00502 0.46835
0.25051 3.00247 0.45737
0.25101 2.99976 0.44647
0.25152 2.99689 0.43565
0.25203 2.99386 0.42491
0.25255 2.99067 0.41425
0.25306 2.98732 0.40369
0.25358 2.98383 0.39321
0.25410 2.98018 0.38284
0.25462 2.97639 0.37255
0.25514 2.97245 0.36238
0.25567 2.96837 0.35230
0.25620 2.96415 0.34233
0.25673 2.95979 0.33248
0.25726 2.95530 0.32273
0.25780 2.95067 0.31310
0.25833 2.94592 0.30359
0.25887 2.94104 0.29420
0.25941 2.93604 0.28493
0.25996 2.93092 0.27579
0.26050 2.92568 0.26677
0.26105 2.92033 0.25788
0.26160 2.91487 0.24913
0.26216 2.90931 0.24051
0.26271 2.90364 0.23202
0.26327 2.89786 0.22367
0.26383 2.89199 0.21546
0.26439 2.88603 0.20739
0.26496 2.87998 0.19946
0.26552 2.87384 0.19168
0.26609 2.86761 0.18404
0.26667 2.86131 0.17654
0.26724 2.85492 0.16920
0.26782 2.84847 0.16200
0.26840 2.84194 0.15495
0.26898 2.83534 0.14806
0.26957 2.82869 0.14131
0.27015 2.82197 0.13472
0.27074 2.81519 0.12828
0.27133 2.80837 0.12200
0.27193 2.80149 0.11587
0.27253 2.79456 0.10989
0.27313 2.78760 0.10408
0.27373 2.78059 0.09842
0.27434 2.77355 0.09291
0.27494 2.76647 0.08757
0.27556 2.75937 0.08238
0.27617 2.75224 0.07735
0.27679 2.74509 0.07248
0.27740 2.73792 0.06777
0.27803 2.73073 0.06322
0.27865 2.72354 0.05883
0.27928 2.71633 0.05459
0.27991 2.70913 0.05052
0.28054 2.70192 0.04661
0.28118 2.69471 0.04285
0.28182 2.68752 0.03926
0.28246 2.68033 0.03582
0.28311 2.67316 0.03254
0.28375 2.66601 0.02943
0.28440 2.65888 0.02647
0.28506 2.65178 0.02367
0.28571 2.64471 0.02103
0.28637 2.63767 0.01855
0.28704 2.63067 0.01622
0.28770 2.62372 0.01405
0.28837 2.61682 0.01204
0.28904 2.60997 0.01019
0.28972 2.60318 0.00849
0.29040 2.59646 0.00695
0.29108 2.58981 0.00557
0.29176 2.58323 0.00434
0.29245 2.57674 0.00326
0.29314 2.57034 0.00234
0.29384 2.56404 0.00157
0.29454 2.55786 9.58342E-4
0.29524 2.55180 4.95627E-4
0.29594 2.54588 1.84475E-4
0.29665 2.54013 2.41696E-5
0.29736 2.53460 0
0.29808 2.52931 0
0.29880 2.52420 0
0.29952 2.51922 0
0.30024 2.51438 0
0.30097 2.50966 0
0.30170 2.50504 0
0.30244 2.50053 0
0.30318 2.49611 0
0.30392 2.49178 0
0.30467 2.48753 0
0.30542 2.48336 0
0.30617 2.47927 0
0.30693 2.47525 0
0.30769 2.47130 0
0.30846 2.46742 0
0.30923 2.46361 0
0.31000 2.45985 0
0.31078 2.45616 0
0.31156 2.45252 0
0.31234 2.44894 0
0.31313 2.44541 0
0.31392 2.44193 0
0.31472 2.43851 0
0.31552 2.43513 0
0.31633 2.43180 0
0.31714 2.42852 0
0.31795 2.42528 0
0.31877 2.42208 0
0.31959 2.41893 0
0.32041 2.41582 0
0.32124 2.41275 0
0.32208 2.40972 0
0.32292 2.40673 0
0.32376 2.40378 0
0.32461 2.40086 0
0.32546 2.39798 0
0.32632 2.39513 0
0.32718 2.39232 0
0.32804 2.38954 0
0.32891 2.38679 0
0.32979 2.38407 0
0.33067 2.38139 0
0.33155 2.37874 0
0.33244 2.37611 0
0.33333 2.37352 0
0.33423 2.37096 0
0.33514 2.36842 0
0.33604 2.36591 0
0.33696 2.36343 0
0.33787 2.36097 0
0.33880 2.35855 0
0.33973 2.35614 0
0.34066 2.35376 0
0.34160 2.35141 0
0.34254 2.34908 0
0.34349 2.34678 0
0.34444 2.34450 0
0.34540 2.34224 0
0.34637 2.34000 0
0.34734 2.33779 0
0.34831 2.33560 0
0.34930 2.33343 0
0.35028 2.33128 0
0.35127 2.32915 0
0.35227 2.32705 0
0.35328 2.32496 0
0.35429 2.32289 0
0.35530 2.32085 0
0.35632 2.31882 0
0.35735 2.31681 0
0.35838 2.31482 0
0.35942 2.31285 0
0.36047 2.31090 0
0.36152 2.30896 0
0.36257 2.30704 0
0.36364 2.30514 0
0.36471 2.30326 0
0.36578 2.30140 0
0.36686 2.29955 0
0.36795 2.29771 0
0.36905 2.29590 0
0.37015 2.29410 0
0.37126 2.29231 0
0.37237 2.29054 0
0.37349 2.28879 0
0.37462 2.28705 0
0.37576 2.28533 0
0.37690 2.28362 0
0.37805 2.28192 0
0.37920 2.28024 0
0.38037 2.27858 0
0.38154 2.27693 0
0.38272 2.27529 0
0.38390 2.27366 0
0.38509 2.27205 0
0.38629 2.27046 0
0.38750 2.26887 0
0.38871 2.26730 0
0.38994 2.26574 0
0.39117 2.26420 0
0.39241 2.26267 0
0.39365 2.26115 0
0.39490 2.25964 0
0.39617 2.25814 0
0.39744 2.25666 0
0.39871 2.25519 0
0.40000 2.25373 0
0.40129 2.25228 0
0.40260 2.25084 0
0.40391 2.24942 0
0.40523 2.24800 0
0.40656 2.24660 0
0.40789 2.24521 0
0.40924 2.24382 0
0.41060 2.24245 0
0.41196 2.24109 0
0.41333 2.23974 0
0.41472 2.23841 0
0.41611 2.23708 0
0.41751 2.23576 0
0.41892 2.23445 0
0.42034 2.23315 0
0.42177 2.23186 0
0.42321 2.23059 0
0.42466 2.22932 0
0.42612 2.22806 0
0.42759 2.22681 0
0.42907 2.22557 0
0.43056 2.22434 0
0.43206 2.22311 0
0.43357 2.22190 0
0.43509 2.22070 0
0.43662 2.21950 0
0.43816 2.21832 0
0.43972 2.21714 0
0.44128 2.21597 0
0.44286 2.21481 0
0.44444 2.21366 0
0.44604 2.21252 0
0.44765 2.21138 0
0.44928 2.21026 0
0.45091 2.20914 0
0.45255 2.20803 0
0.45421 2.20693 0
0.45588 2.20584 0
0.45756 2.20475 0
0.45926 2.20367 0
0.46097 2.20260 0
0.46269 2.20154 0
0.46442 2.20049 0
0.46617 2.19944 0
0.46792 2.19840 0
0.46970 2.19737 0
0.47148 2.19635 0
0.47328 2.19533 0
0.47510 2.19432 0
0.47692 2.19332 0
0.47876 2.19232 0
0.48062 2.19134 0
0.48249 2.19035 0
0.48438 2.18938 0
0.48627 2.18841 0
0.48819 2.18745 0
0.49012 2.18650 0
0.49206 2.18555 0
0.49402 2.18462 0
0.49600 2.18368 0
0.49799 2.18276 0
0.50000 2.18184 0
0.50202 2.18092 0
0.50407 2.18002 0
0.50612 2.17912 0
0.50820 2.17822 0
0.51029 2.17733 0
0.51240 2.17645 0
0.51452 2.17558 0
0.51667 2.17471 0
0.51883 2.17385 0
0.52101 2.17299 0
0.52321 2.17214 0
0.52542 2.17130 0
0.52766 2.17046 0
0.52991 2.16962 0
0.53219 2.16880 0
0.53448 2.16798 0
0.53680 2.16716 0
0.53913 2.16635 0
0.54148 2.16555 0
0.54386 2.16475 0
0.54626 2.16396 0
0.54867 2.16317 0
0.55111 2.16239 0
0.55357 2.16161 0
0.55605 2.16084 0
0.55856 2.16008 0
0.56109 2.15932 0
0.56364 2.15857 0
0.56621 2.15782 0
0.56881 2.15707 0
0.57143 2.15634 0
0.57407 2.15560 0
0.57674 2.15488 0
0.57944 2.15415 0
0.58216 2.15344 0
0.58491 2.15272 0
0.58768 2.15202 0
0.59048 2.15132 0
0.59330 2.15062 0
0.59615 2.14993 0
0.59903 2.14924 0
0.60194 2.14856 0
0.60488 2.14788 0
0.60784 2.14721 0
0.61084 2.14654 0
0.61386 2.14588 0
0.61692 2.14522 0
0.62000 2.14457 0
0.62312 2.14392 0
0.62626 2.14327 0
0.62944 2.14263 0
0.63265 2.14200 0
0.63590 2.14137 0
0.63918 2.14074 0
0.64249 2.14012 0
0.64583 2.13951 0
0.64921 2.13890 0
0.65263 2.13829 0
0.65608 2.13769 0
0.65957 2.13709 0
0.66310 2.13649 0
0.66667 2.13590 0
0.67027 2.13532 0
0.67391 2.13474 0
0.67760 2.13416 0
0.68132 2.13359 0
0.68508 2.13302 0
0.68889 2.13246 0
0.69274 2.13190 0
0.69663 2.13134 0
0.70056 2.13079 0
0.70455 2.13024 0
0.70857 2.12970 0
0.71264 2.12916 0
0.71676 2.12863 0
0.72093 2.12810 0
0.72515 2.12757 0
0.72941 2.12705 0
0.73373 2.12653 0
0.73810 2.12601 0
0.74251 2.12550 0
0.74699 2.12499 0
0.75152 2.12449 0
0.75610 2.12399 0
0.76074 2.12350 0
0.76543 2.12301 0
0.77019 2.12252 0
0.77500 2.12204 0
0.77987 2.12156 0
0.78481 2.12108 0
0.78981 2.12061 0
0.79487 2.12014 0
0.80000 2.11968 0
0.80519 2.11922 0
0.81046 2.11876 0
0.81579 2.11830 0
0.82119 2.11786 0
0.82667 2.11741 0
0.83221 2.11697 0
0.83784 2.11653 0
0.84354 2.11609 0
0.84932 2.11566 0
0.85517 2.11523 0
0.86111 2.11481 0
0.86713 2.11439 0
0.87324 2.11397 0
0.87943 2.11356 0
0.88571 2.11315 0
0.89209 2.11274 0
0.89855 2.11234 0
0.90511 2.11194 0
0.91176 2.11154 0
0.91852 2.11115 0
0.92537 2.11076 0
0.93233 2.11037 0
0.93939 2.10999 0
0.94656 2.10961 0
0.95385 2.10924 0
0.96124 2.10886 0
0.96875 2.10850 0
0.97638 2.10813 0
0.98413 2.10777 0
0.99200 2.10741 0
1.00000 2.10705 0
1.00813 2.10670 0
1.01639 2.10635 0
1.02479 2.10601 0
1.03333 2.10566 0
1.04202 2.10532 0
1.05085 2.10499 0
1.05983 2.10465 0
1.06897 2.10432 0
1.07826 2.10400 0
1.08772 2.10368 0
1.09735 2.10336 0
1.10714 2.10304 0
1.11712 2.10272 0
1.12727 2.10241 0
1.13761 2.10211 0
1.14815 2.10180 0
1.15888 2.10150 0
1.16981 2.10120 0
1.18095 2.10091 0
1.19231 2.10062 0
1.20388 2.10033 0
1.21569 2.10004 0
1.22772 2.09976 0
1.24000 2.09948 0