# 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: | S. V. Zhukovsky, A. Andryieuski, O. Takayama, E. Shkondin, R. Malureanu, F. Jensen, A. V. Lavrinenko. Experimental demonstration of effective medium approximation breakdown in deeply subwavelength all-dielectric multilayers. Phys. Rev. Lett. 115, 177402 (2015) (Numerical data kindly provided by Osamu Takayama) COMMENTS: | 20 nm thick films on Si substrate deposited by atomic layer deposition (ALD) at 120 °C deposition temperature. DATA: - type: tabulated nk data: | 0.211002 1.785916 0.001309 0.212576 1.781681 0.001117 0.214150 1.777640 0.000955 0.215724 1.773780 0.000818 0.217299 1.770087 0.000703 0.218873 1.766550 0.000605 0.220447 1.763159 0.000522 0.222022 1.759904 0.000451 0.223596 1.756776 0.000391 0.225171 1.753769 0.000340 0.226746 1.750874 0.000295 0.228321 1.748085 0.000257 0.229896 1.745395 0.000225 0.231471 1.742800 0.000197 0.233046 1.740294 0.000172 0.234621 1.737872 0.000151 0.236196 1.735530 0.000133 0.237771 1.733263 0.000117 0.239347 1.731069 0.000103 0.240922 1.728943 0.000091 0.242498 1.726882 0.000081 0.244073 1.724884 0.000072 0.245649 1.722944 0.000064 0.247225 1.721062 0.000057 0.248800 1.719233 0.000050 0.250376 1.717456 0.000045 0.251952 1.715729 0.000040 0.253528 1.714048 0.000036 0.255105 1.712414 0.000032 0.256681 1.710823 0.000029 0.258257 1.709274 0.000026 0.259833 1.707765 0.000023 0.261410 1.706295 0.000021 0.262986 1.704862 0.000019 0.264563 1.703465 0.000017 0.266139 1.702103 0.000016 0.267716 1.700773 0.000014 0.269293 1.699476 0.000013 0.270870 1.698210 0.000012 0.272447 1.696973 0.000010 0.274024 1.695766 0.000010 0.275601 1.694586 0.000009 0.277178 1.693433 0.000008 0.278755 1.692306 0.000007 0.280332 1.691205 0.000007 0.281909 1.690127 0.000006 0.283487 1.689074 0.000006 0.285064 1.688043 0.000005 0.286642 1.687034 0.000005 0.288219 1.686047 0.000004 0.289797 1.685080 0.000004 0.291375 1.684134 0.000004 0.292952 1.683207 0.000003 0.294530 1.682300 0.000003 0.296108 1.681410 0.000003 0.297686 1.680539 0.000003 0.299264 1.679685 0.000002 0.300842 1.678848 0.000002 0.302420 1.678027 0.000002 0.303998 1.677222 0.000002 0.305576 1.676433 0.000002 0.307155 1.675659 0.000002 0.308733 1.674899 0.000002 0.310311 1.674154 0.000001 0.311890 1.673423 0.000001 0.313468 1.672705 0.000001 0.315047 1.672001 0.000001 0.316626 1.671309 0.000001 0.318204 1.670630 0.000001 0.319783 1.669963 0.000001 0.321362 1.669308 0.000001 0.322941 1.668664 0.000001 0.324520 1.668032 0.000001 0.326099 1.667411 0.000001 0.327678 1.666801 0.000001 0.329257 1.666201 0.000001 0.330836 1.665612 0.000001 0.332415 1.665032 0.000001 0.333994 1.664462 0.000001 0.335573 1.663902 0 0.337153 1.663351 0 0.338732 1.662810 0 0.340311 1.662277 0 0.341891 1.661752 0 0.343470 1.661237 0 0.345050 1.660729 0 0.346630 1.660230 0 0.348209 1.659739 0 0.349789 1.659255 0 0.351369 1.658779 0 0.352948 1.658311 0 0.354528 1.657850 0 0.356108 1.657395 0 0.357688 1.656948 0 0.359268 1.656508 0 0.360848 1.656074 0 0.362428 1.655647 0 0.364008 1.655226 0 0.365588 1.654812 0 0.367169 1.654403 0 0.368749 1.654001 0 0.370329 1.653604 0 0.371909 1.653214 0 0.373490 1.652829 0 0.375070 1.652449 0 0.376650 1.652075 0 0.378231 1.651706 0 0.379811 1.651343 0 0.381392 1.650984 0 0.382972 1.650631 0 0.384553 1.650283 0 0.386134 1.649939 0 0.387714 1.649600 0 0.389295 1.649266 0 0.390876 1.648936 0 0.392457 1.648611 0 0.394037 1.648290 0 0.395618 1.647973 0 0.397199 1.647661 0 0.398780 1.647353 0 0.400361 1.647049 0 0.401942 1.646749 0 0.403523 1.646453 0 0.405104 1.646161 0 0.406685 1.645872 0 0.408266 1.645587 0 0.409847 1.645306 0 0.411428 1.645029 0 0.413010 1.644755 0 0.414591 1.644484 0 0.416172 1.644217 0 0.417753 1.643954 0 0.419335 1.643693 0 0.420916 1.643436 0 0.422497 1.643182 0 0.424079 1.642931 0 0.425660 1.642684 0 0.427241 1.642439 0 0.428823 1.642197 0 0.430404 1.641958 0 0.431986 1.641722 0 0.433567 1.641489 0 0.435149 1.641259 0 0.436730 1.641031 0 0.438312 1.640806 0 0.439894 1.640584 0 0.441475 1.640365 0 0.443057 1.640147 0 0.444638 1.639933 0 0.446220 1.639721 0 0.447802 1.639511 0 0.449384 1.639304 0 0.450965 1.639099 0 0.452547 1.638897 0 0.454129 1.638697 0 0.455711 1.638499 0 0.457292 1.638303 0 0.458874 1.638110 0 0.460456 1.637918 0 0.462038 1.637729 0 0.463620 1.637542 0 0.465202 1.637357 0 0.466784 1.637174 0 0.468365 1.636993 0 0.469947 1.636814 0 0.471529 1.636637 0 0.473111 1.636462 0 0.474693 1.636289 0 0.476275 1.636117 0 0.477857 1.635948 0 0.479439 1.635780 0 0.481021 1.635614 0 0.482603 1.635450 0 0.484185 1.635287 0 0.485767 1.635126 0 0.487349 1.634967 0 0.488931 1.634810 0 0.490513 1.634654 0 0.492095 1.634500 0 0.493677 1.634347 0 0.495259 1.634196 0 0.496841 1.634047 0 0.498423 1.633899 0 0.500005 1.633752 0 0.501587 1.633607 0 0.503169 1.633464 0 0.504752 1.633322 0 0.506334 1.633181 0 0.507916 1.633042 0 0.509498 1.632904 0 0.511080 1.632767 0 0.512662 1.632632 0 0.514244 1.632498 0 0.515826 1.632366 0 0.517408 1.632235 0 0.518990 1.632105 0 0.520572 1.631976 0 0.522154 1.631849 0 0.523736 1.631722 0 0.525318 1.631597 0 0.526901 1.631474 0 0.528483 1.631351 0 0.530065 1.631230 0 0.531647 1.631109 0 0.533229 1.630990 0 0.534811 1.630872 0 0.536393 1.630755 0 0.537975 1.630639 0 0.539557 1.630525 0 0.541139 1.630411 0 0.542721 1.630298 0 0.544303 1.630187 0 0.545885 1.630076 0 0.547467 1.629966 0 0.549049 1.629858 0 0.550631 1.629750 0 0.552213 1.629644 0 0.553794 1.629538 0 0.555376 1.629434 0 0.556958 1.629330 0 0.558540 1.629227 0 0.560122 1.629125 0 0.561704 1.629024 0 0.563286 1.628924 0 0.564868 1.628825 0 0.566449 1.628727 0 0.568031 1.628629 0 0.569613 1.628533 0 0.571195 1.628437 0 0.572776 1.628342 0 0.574358 1.628248 0 0.575940 1.628155 0 0.577522 1.628062 0 0.579103 1.627970 0 0.580685 1.627880 0 0.582267 1.627789 0 0.583848 1.627700 0 0.585430 1.627612 0 0.587012 1.627524 0 0.588593 1.627437 0 0.590175 1.627350 0 0.591756 1.627265 0 0.593338 1.627180 0 0.594919 1.627096 0 0.596501 1.627012 0 0.598082 1.626930 0 0.599663 1.626847 0 0.601245 1.626766 0 0.602826 1.626685 0 0.604407 1.626605 0 0.605989 1.626526 0 0.607570 1.626447 0 0.609151 1.626369 0 0.610733 1.626291 0 0.612314 1.626215 0 0.613895 1.626138 0 0.615476 1.626063 0 0.617057 1.625988 0 0.618638 1.625913 0 0.620219 1.625839 0 0.621800 1.625766 0 0.623381 1.625694 0 0.624962 1.625621 0 0.626543 1.625550 0 0.628124 1.625479 0 0.629705 1.625409 0 0.631286 1.625339 0 0.632867 1.625270 0 0.634447 1.625201 0 0.636028 1.625133 0 0.637609 1.625065 0 0.639189 1.624998 0 0.640770 1.624931 0 0.642351 1.624865 0 0.643931 1.624799 0 0.645512 1.624734 0 0.647092 1.624670 0 0.648672 1.624606 0 0.650253 1.624542 0 0.651833 1.624479 0 0.653414 1.624416 0 0.654994 1.624354 0 0.656574 1.624292 0 0.658154 1.624231 0 0.659734 1.624170 0 0.661315 1.624110 0 0.662895 1.624050 0 0.664475 1.623990 0 0.666055 1.623931 0 0.667635 1.623873 0 0.669214 1.623815 0 0.670794 1.623757 0 0.672374 1.623700 0 0.673954 1.623643 0 0.675534 1.623586 0 0.677113 1.623530 0 0.678693 1.623475 0 0.680273 1.623419 0 0.681852 1.623365 0 0.683432 1.623310 0 0.685011 1.623256 0 0.686590 1.623202 0 0.688170 1.623149 0 0.689749 1.623096 0 0.691328 1.623044 0 0.692907 1.622992 0 0.694487 1.622940 0 0.696066 1.622888 0 0.697645 1.622837 0 0.699224 1.622787 0 0.700803 1.622736 0 0.702381 1.622686 0 0.703960 1.622637 0 0.705539 1.622587 0 0.707118 1.622538 0 0.708696 1.622490 0 0.710275 1.622441 0 0.711854 1.622393 0 0.713432 1.622346 0 0.715010 1.622299 0 0.716589 1.622252 0 0.718167 1.622205 0 0.719745 1.622159 0 0.721324 1.622113 0 0.722902 1.622067 0 0.724480 1.622022 0 0.726058 1.621976 0 0.727636 1.621932 0 0.729214 1.621887 0 0.730792 1.621843 0 0.732369 1.621799 0 0.733947 1.621756 0 0.735525 1.621712 0 0.737102 1.621669 0 0.738680 1.621627 0 0.740257 1.621584 0 0.741835 1.621542 0 0.743412 1.621500 0 0.744989 1.621459 0 0.746566 1.621417 0 0.748144 1.621376 0 0.749721 1.621335 0 0.751298 1.621295 0 0.752875 1.621255 0 0.754451 1.621215 0 0.756028 1.621175 0 0.757605 1.621135 0 0.759182 1.621096 0 0.760758 1.621057 0 0.762335 1.621018 0 0.763911 1.620980 0 0.765488 1.620942 0 0.767064 1.620904 0 0.768640 1.620866 0 0.770216 1.620829 0 0.771792 1.620791 0 0.773368 1.620754 0 0.774944 1.620717 0 0.776520 1.620681 0 0.778096 1.620644 0 0.779672 1.620608 0 0.781247 1.620572 0 0.782823 1.620537 0 0.784398 1.620501 0 0.785974 1.620466 0 0.787549 1.620431 0 0.789124 1.620396 0 0.790700 1.620362 0 0.792275 1.620327 0 0.793850 1.620293 0 0.795425 1.620259 0 0.797000 1.620226 0 0.798574 1.620192 0 0.800149 1.620159 0 0.801724 1.620126 0 0.803298 1.620093 0 0.804873 1.620060 0 0.806447 1.620028 0 0.808021 1.619995 0 0.809596 1.619963 0 0.811170 1.619931 0 0.812744 1.619900 0 0.814318 1.619868 0 0.815891 1.619837 0 0.817465 1.619805 0 0.819039 1.619774 0 0.820613 1.619744 0 0.822186 1.619713 0 0.823760 1.619683 0 0.825333 1.619652 0 0.826906 1.619622 0 0.828479 1.619592 0 0.830052 1.619563 0 0.831625 1.619533 0 0.833198 1.619504 0 0.834771 1.619475 0 0.836344 1.619445 0 0.837916 1.619417 0 0.839489 1.619388 0 0.841061 1.619359 0 0.842634 1.619331 0 0.844206 1.619303 0 0.845778 1.619275 0 0.847350 1.619247 0 0.848922 1.619219 0 0.850494 1.619192 0 0.852066 1.619164 0 0.853638 1.619137 0 0.855209 1.619110 0 0.856781 1.619083 0 0.858352 1.619056 0 0.859923 1.619030 0 0.861495 1.619003 0 0.863066 1.618977 0 0.864637 1.618950 0 0.866208 1.618924 0 0.867778 1.618899 0 0.869349 1.618873 0 0.870920 1.618847 0 0.872490 1.618822 0 0.874061 1.618796 0 0.875631 1.618771 0 0.877201 1.618746 0 0.878771 1.618721 0 0.880341 1.618697 0 0.881911 1.618672 0 0.883481 1.618647 0 0.885050 1.618623 0 0.886620 1.618599 0 0.888189 1.618575 0 0.889759 1.618551 0 0.891328 1.618527 0 0.892897 1.618503 0 0.894466 1.618480 0 0.896035 1.618456 0 0.897604 1.618433 0 0.899173 1.618410 0 0.900741 1.618387 0 0.902310 1.618364 0 0.903878 1.618341 0 0.905446 1.618318 0 0.907014 1.618296 0 0.908583 1.618273 0 0.910151 1.618251 0 0.911718 1.618229 0 0.913286 1.618207 0 0.914854 1.618185 0 0.916421 1.618163 0 0.917988 1.618141 0 0.919556 1.618119 0 0.921123 1.618098 0 0.922690 1.618076 0 0.924257 1.618055 0 0.925823 1.618034 0 0.927390 1.618013 0 0.928957 1.617992 0 0.930523 1.617971 0 0.932089 1.617950 0 0.933656 1.617930 0 0.935222 1.617909 0 0.936788 1.617889 0 0.938354 1.617869 0 0.939919 1.617848 0 0.941485 1.617828 0 0.943050 1.617808 0 0.944616 1.617788 0 0.946181 1.617769 0 0.947746 1.617749 0 0.949311 1.617729 0 0.950876 1.617710 0 0.952441 1.617690 0 0.954005 1.617671 0 0.955570 1.617652 0 0.957134 1.617633 0 0.958698 1.617614 0 0.960262 1.617595 0 0.961826 1.617576 0 0.963390 1.617557 0 0.964954 1.617539 0 0.966517 1.617520 0 0.968081 1.617502 0 0.969644 1.617483 0 0.971207 1.617465 0 0.972771 1.617447 0 0.974333 1.617429 0 0.975896 1.617411 0 0.977459 1.617393 0 0.979021 1.617375 0 0.980584 1.617357 0 0.982146 1.617340 0 0.983708 1.617322 0 0.985270 1.617305 0 0.986832 1.617288 0 0.988394 1.617270 0 0.989956 1.617253 0 0.991517 1.617236 0 0.993078 1.617219 0 0.994640 1.617202 0 0.996201 1.617185 0 0.997762 1.617168 0 0.999322 1.617152 0 1.011346 1.617026 0 1.014711 1.616991 0 1.018076 1.616957 0 1.021442 1.616923 0 1.024809 1.616890 0 1.028176 1.616857 0 1.031544 1.616824 0 1.034912 1.616791 0 1.038281 1.616759 0 1.041651 1.616727 0 1.045021 1.616696 0 1.048392 1.616665 0 1.051764 1.616634 0 1.055136 1.616603 0 1.058509 1.616572 0 1.061883 1.616542 0 1.065257 1.616513 0 1.068631 1.616483 0 1.072007 1.616454 0 1.075383 1.616425 0 1.078760 1.616396 0 1.082137 1.616368 0 1.085515 1.616340 0 1.088893 1.616312 0 1.092272 1.616284 0 1.095652 1.616257 0 1.099032 1.616230 0 1.102414 1.616203 0 1.105795 1.616176 0 1.109177 1.616150 0 1.112560 1.616123 0 1.115944 1.616097 0 1.119328 1.616072 0 1.122713 1.616046 0 1.126099 1.616021 0 1.129485 1.615996 0 1.132871 1.615971 0 1.136259 1.615947 0 1.139647 1.615922 0 1.143035 1.615898 0 1.146425 1.615874 0 1.149814 1.615851 0 1.153205 1.615827 0 1.156596 1.615804 0 1.159988 1.615781 0 1.163380 1.615758 0 1.166773 1.615735 0 1.170167 1.615712 0 1.173561 1.615690 0 1.176956 1.615668 0 1.180352 1.615646 0 1.183748 1.615624 0 1.187145 1.615603 0 1.190542 1.615581 0 1.193940 1.615560 0 1.197339 1.615539 0 1.200738 1.615518 0 1.204138 1.615498 0 1.207539 1.615477 0 1.210940 1.615457 0 1.214342 1.615437 0 1.217744 1.615417 0 1.221147 1.615397 0 1.224551 1.615377 0 1.227955 1.615358 0 1.231360 1.615338 0 1.234766 1.615319 0 1.238172 1.615300 0 1.241579 1.615281 0 1.244987 1.615262 0 1.248395 1.615244 0 1.251804 1.615225 0 1.255213 1.615207 0 1.258623 1.615189 0 1.262034 1.615171 0 1.265445 1.615153 0 1.268857 1.615135 0 1.272270 1.615118 0 1.275683 1.615101 0 1.279097 1.615083 0 1.282511 1.615066 0 1.285926 1.615049 0 1.289342 1.615032 0 1.292758 1.615015 0 1.296175 1.614999 0 1.299593 1.614982 0 1.303011 1.614966 0 1.306430 1.614950 0 1.309849 1.614934 0 1.313269 1.614918 0 1.316690 1.614902 0 1.320112 1.614886 0 1.323534 1.614870 0 1.326956 1.614855 0 1.330380 1.614839 0 1.333803 1.614824 0 1.337228 1.614809 0 1.340653 1.614794 0 1.344079 1.614779 0 1.347505 1.614764 0 1.350932 1.614750 0 1.354360 1.614735 0 1.357788 1.614720 0 1.361217 1.614706 0 1.364647 1.614692 0 1.368077 1.614678 0 1.371508 1.614664 0 1.374939 1.614650 0 1.378372 1.614636 0 1.381804 1.614622 0 1.385238 1.614608 0 1.388672 1.614595 0 1.392106 1.614581 0 1.395542 1.614568 0 1.398977 1.614555 0 1.402414 1.614542 0 1.405851 1.614529 0 1.409289 1.614516 0 1.412727 1.614503 0 1.416166 1.614490 0 1.419606 1.614477 0 1.423046 1.614465 0 1.426487 1.614452 0 1.429929 1.614440 0 1.433371 1.614427 0 1.436814 1.614415 0 1.440257 1.614403 0 1.443701 1.614391 0 1.447146 1.614379 0 1.450591 1.614367 0 1.454037 1.614355 0 1.457484 1.614343 0 1.460931 1.614332 0 1.464379 1.614320 0 1.467827 1.614309 0 1.471276 1.614297 0 1.474726 1.614286 0 1.478177 1.614275 0 1.481628 1.614263 0 1.485079 1.614252 0 1.488531 1.614241 0 1.491984 1.614230 0 1.495438 1.614219 0 1.498892 1.614208 0 1.502347 1.614198 0 1.505802 1.614187 0 1.509258 1.614177 0 1.512715 1.614166 0 1.516172 1.614156 0 1.519630 1.614145 0 1.523089 1.614135 0 1.526548 1.614125 0 1.530008 1.614114 0 1.533468 1.614104 0 1.536929 1.614094 0 1.540391 1.614084 0 1.543854 1.614074 0 1.547317 1.614064 0 1.550780 1.614055 0 1.554244 1.614045 0 1.557709 1.614035 0 1.561175 1.614026 0 1.564641 1.614016 0 1.568108 1.614007 0 1.571575 1.613997 0 1.575043 1.613988 0 1.578512 1.613979 0 1.581981 1.613969 0 1.585451 1.613960 0 1.588922 1.613951 0 1.592393 1.613942 0 1.595865 1.613933 0 1.599337 1.613924 0 1.602810 1.613915 0 1.606284 1.613906 0 1.609758 1.613898 0 1.613233 1.613889 0 1.616709 1.613880 0 1.620185 1.613872 0 1.623662 1.613863 0 1.627139 1.613855 0 1.630617 1.613846 0 1.634096 1.613838 0 1.637575 1.613829 0 1.641055 1.613821 0 1.644536 1.613813 0 1.648017 1.613805 0 1.651499 1.613797 0 1.654982 1.613788 0 1.658465 1.613780 0 1.661949 1.613773 0 1.665433 1.613765 0 1.668918 1.613757 0 1.672404 1.613749 0 1.675890 1.613741 0 1.679377 1.613733 0 1.682865 1.613726 0 1.686353 1.613718 0 1.689842 1.613710 0 CONDITIONS: film_thickness: 20e-9 substrate: Si