Optical constants

Refractive index of CH3NH3PbBr3 (Methylammonium lead tribromide, MAPbBr3)

Ishteev et al. 2022: n,k 0.290–3.30 µm

Data: tabulated nk
Range: 0.29–3.3 µm
Points: 1041
State: crystalline
Licence: CC0-1.0

Axis Log x Log y

Click the plot to set the calculator wavelength.

At one wavelength

Refractive index n: 2.14737
Extinction coefficient k: 0

Permittivity ε₁: 4.61122
Permittivity ε₂: 0

Absorption coefficient α: 0 cm⁻¹
Penetration depth δ = λ/(2πk): — nm

Abbe number V_d: —
Chromatic dispersion dn/dλ: -0.86 µm⁻¹

Group index n_g: 2.65271
Group velocity dispersion: — fs²/mm

Dispersion parameter D: — ps/(nm·km)
Photon energy: 2.11001 eV

ε = (n + ik)², α = 4πk/λ, n_g = n − λ dn/dλ, GVD = λ³/(2πc²) d²n/dλ², D = −(λ/c) d²n/dλ². Group-velocity dispersion is given for formula data only.

Use it in Lightsmith

Load this data in Python, simulate in one more line

pip install lightsmith

import lightsmith as ls

# CH3NH3PbBr3 (Methylammonium lead tribromide, MAPbBr3): Ishteev et al. 2022: n,k 0.290–3.30 µm
ch3nh3pbbr3 = ls.fetch_refractiveindex("other", "CH3NH3PbBr3", "Ishteev", ref="c5c2f188e848453def5970e347399d653df2ffc2")
print(ch3nh3pbbr3.range_nm)  # (290, 3300) nm
eps = ch3nh3pbbr3.eps([633])  # complex permittivity

Downloads the original record once (pinned to the imported snapshot) and caches it.

import json, urllib.request
import lightsmith as ls

url = "https://materials.lightsmith.dev/v1/datasets/ds_ade018c74a8a/lightsmith"
ch3nh3pbbr3 = ls.Tabulated.model_validate(json.load(urllib.request.urlopen(url)))
print(ch3nh3pbbr3.source)  # citation and provenance travel with the data

Any dataset here, as the library's Tabulated material (ch3nh3pbbr3/ishteev-2022).

# ... load ch3nh3pbbr3 as above, then:
sim = ls.Simulation(
    particles=[ls.Particle(shape=ls.Sphere(radius_nm=50), material=ch3nh3pbbr3)],
    medium_index=1.0,
    wavelengths=ls.WavelengthRange(start_nm=400, stop_nm=1000, num=81),
)
res = ls.solve(sim)  # exact Mie for a sphere
print(res.q_ext)     # extinction efficiency at each wavelength

Same spec runs with DDA, FDTD, BEM or T-matrix: ls.compare(sim, ["mie", "dda"]).

Materials guide Open a sphere of it in Studio Quick start Ask the community

Lightsmith is open source (MIT): Mie, T-matrix, BEM, DDA, FDTD, RCWA, TMM, mode solvers and inverse design behind one spec, on CPU or GPU. GitHub.

Comments and conditions

Single crystal MAPbBr₃.

References

A. Ishteev, K. Konstantinova, G. Ermolaev, D. Kiselev, D. Muratov, M. Voronova, T. Ilina, P. Lagov, O. Uvarov, Y. Pavlov, M. Letovaltseva, A. Arsenin, V. Volkov, S. Didenko, D. Saranin, A. Di Carlo. Investigation of structural and optical properties of MAPbBr₃ monocrystals under fast electron irradiation. J. Mater. Chem. C 10, 5821–5828 (2022) (Numerical data kindly provided by Georgy Ermolaev)

doi:10.1039/d2tc00128d Investigation of structural and optical properties of MAPbBr <sub>3</sub> monocrystals under fast electron irradiation, Journal of Materials Chemistry C (2022)

Cite

Arthur Ishteev et al.. Investigation of structural and optical properties of MAPbBr <sub>3</sub> monocrystals under fast electron irradiation. Journal of Materials Chemistry C, 10, 5821-5828 (2022), doi:10.1039/d2tc00128d; Data from the refractiveindex.info database (M. N. Polyanskiy, Sci. Data 11, 94 (2024), doi:10.1038/s41597-023-02898-2)

Data

1041 rows as published

CSV comma separated TXT tab separated YAML n, k Full database record original YAML All quantities CSV JSON metadata

CH3NH3PbBr3 (Methylammonium lead tribromide, MAPbBr3), Ishteev et al. 2022: n,k 0.290–3.30 µm: n and k versus wavelength
λ (µm)	n	k
0.29	2.0801	0.92328
0.291	2.18467	0.90981
0.292	2.21939	0.90449
0.293	2.14889	0.84904
0.294	2.09448	0.82503
0.295	2.12732	0.82498
0.296	2.17364	0.83218
0.297	2.20212	0.82461
0.298	2.16375	0.84455
0.299	2.17843	0.81926
0.3	2.21501	0.80808
0.301	2.2162	0.8035
0.302	2.23365	0.81253
0.303	2.23595	0.78525
0.304	2.24139	0.78688
0.305	2.23698	0.77743
0.306	2.24244	0.76088
0.307	2.25096	0.76476
0.308	2.26447	0.75716
0.309	2.27275	0.74099
0.31	2.2842	0.72556
0.311	2.28712	0.72582
0.312	2.28767	0.71732
0.313	2.29094	0.70864
0.314	2.29903	0.69941
0.315	2.30401	0.69154
0.316	2.31192	0.68301
0.317	2.31991	0.67126
0.318	2.32063	0.66245
0.319	2.32542	0.64313
0.32	2.33331	0.63006
0.321	2.33098	0.62396
0.322	2.33915	0.61769
0.323	2.34069	0.60324
0.324	2.3404	0.58234
0.325	2.33897	0.56564
0.326	2.33589	0.55325
0.327	2.33286	0.53891
0.328	2.32948	0.53378
0.329	2.32355	0.52625
0.33	2.31862	0.51439
0.331	2.31404	0.50488
0.332	2.3084	0.49885
0.333	2.30016	0.48866
0.334	2.29548	0.48225
0.335	2.28925	0.47975
0.336	2.28361	0.47538
0.337	2.27686	0.47532
0.338	2.27008	0.47271
0.339	2.27011	0.46574
0.34	2.26887	0.46231
0.341	2.26254	0.46082
0.342	2.26135	0.46026
0.343	2.25576	0.46113
0.344	2.25186	0.46212
0.345	2.25076	0.45992
0.346	2.25032	0.4621
0.347	2.25253	0.46028
0.348	2.25258	0.4586
0.349	2.24941	0.45749
0.35	2.24736	0.45995
0.351	2.24725	0.46112
0.352	2.24857	0.45956
0.353	2.25303	0.46096
0.354	2.25488	0.45814
0.355	2.25645	0.45235
0.356	2.25886	0.44959
0.357	2.26125	0.44624
0.358	2.25939	0.44319
0.359	2.26331	0.44426
0.36	2.26355	0.44189
0.361	2.27191	0.44188
0.362	2.25927	0.43815
0.363	2.26301	0.43999
0.364	2.27907	0.43617
0.365	2.27266	0.43378
0.366	2.27302	0.41878
0.367	2.27138	0.40948
0.368	2.27371	0.41183
0.369	2.27677	0.40964
0.37	2.27317	0.41173
0.371	2.27974	0.40158
0.372	2.28563	0.39434
0.373	2.28273	0.39907
0.374	2.28594	0.38766
0.375	2.28548	0.38566
0.376	2.2821	0.38749
0.377	2.28633	0.38368
0.378	2.2873	0.37978
0.379	2.28847	0.37332
0.38	2.29129	0.36374
0.381	2.28993	0.36236
0.382	2.28707	0.36058
0.383	2.28567	0.36233
0.384	2.28456	0.35754
0.385	2.28661	0.35101
0.386	2.28882	0.34797
0.387	2.28896	0.3439
0.388	2.29022	0.3434
0.389	2.28819	0.33411
0.39	2.28549	0.33314
0.391	2.28476	0.32937
0.392	2.28611	0.32803
0.393	2.2862	0.32517
0.394	2.28719	0.31915
0.395	2.28678	0.31518
0.396	2.28416	0.31208
0.397	2.28474	0.30863
0.398	2.28386	0.30767
0.399	2.28209	0.30299
0.4	2.28305	0.303
0.401	2.28116	0.30057
0.402	2.27926	0.29566
0.403	2.27916	0.28894
0.404	2.27949	0.28863
0.405	2.27608	0.28456
0.406	2.27637	0.28244
0.407	2.27609	0.28185
0.408	2.27758	0.2793
0.409	2.27536	0.27473
0.41	2.27254	0.27108
0.411	2.27215	0.26534
0.412	2.27134	0.26467
0.413	2.26909	0.26256
0.414	2.26906	0.26227
0.415	2.2688	0.26021
0.416	2.26766	0.2565
0.417	2.26693	0.25298
0.418	2.26442	0.25
0.419	2.26313	0.24853
0.42	2.26309	0.24432
0.421	2.26121	0.24473
0.422	2.26063	0.24253
0.423	2.26075	0.24105
0.424	2.2594	0.24018
0.425	2.25797	0.23375
0.426	2.25688	0.23319
0.427	2.25459	0.23104
0.428	2.25287	0.23066
0.429	2.25187	0.23176
0.43	2.25139	0.22662
0.431	2.25065	0.22511
0.432	2.25059	0.22253
0.433	2.24814	0.2192
0.434	2.24701	0.2198
0.435	2.2453	0.21687
0.436	2.24378	0.21559
0.437	2.24286	0.21383
0.438	2.24278	0.21315
0.439	2.24175	0.21243
0.44	2.23966	0.20932
0.441	2.23891	0.20694
0.442	2.23733	0.2044
0.443	2.23676	0.20152
0.444	2.23498	0.20197
0.445	2.23563	0.202
0.446	2.23406	0.20126
0.447	2.23224	0.19955
0.448	2.23098	0.19914
0.449	2.23045	0.19848
0.45	2.22868	0.19755
0.451	2.22849	0.19554
0.452	2.22802	0.19362
0.453	2.22642	0.19232
0.454	2.2248	0.19166
0.455	2.22394	0.19237
0.456	2.22266	0.19165
0.457	2.22212	0.19022
0.458	2.22078	0.18839
0.459	2.22054	0.18707
0.46	2.2193	0.1855
0.461	2.21883	0.18551
0.462	2.21679	0.18346
0.463	2.21604	0.18528
0.464	2.21542	0.18428
0.465	2.21469	0.18368
0.466	2.21413	0.18241
0.467	2.21327	0.1819
0.468	2.21293	0.18082
0.469	2.21133	0.18012
0.47	2.21068	0.17912
0.471	2.20985	0.17877
0.472	2.20882	0.1792
0.473	2.20851	0.17929
0.474	2.20752	0.17885
0.475	2.2073	0.1768
0.476	2.2071	0.17651
0.477	2.20598	0.17499
0.478	2.20485	0.17545
0.479	2.20408	0.17676
0.48	2.2037	0.17551
0.481	2.20349	0.17661
0.482	2.20286	0.17382
0.483	2.2025	0.1751
0.484	2.20167	0.17436
0.485	2.20091	0.17232
0.486	2.19986	0.17256
0.487	2.20031	0.17395
0.488	2.19926	0.17471
0.489	2.19875	0.1754
0.49	2.19856	0.17326
0.491	2.19828	0.17338
0.492	2.1974	0.17148
0.493	2.19737	0.17247
0.494	2.19613	0.1732
0.495	2.19709	0.17646
0.496	2.19617	0.17524
0.497	2.19578	0.17395
0.498	2.19602	0.17343
0.499	2.19601	0.17554
0.5	2.19545	0.17631
0.501	2.19534	0.17438
0.502	2.19455	0.17888
0.503	2.19512	0.1803
0.504	2.19719	0.18195
0.505	2.19583	0.18138
0.506	2.19433	0.18283
0.507	2.19417	0.1831
0.508	2.195	0.18617
0.509	2.19531	0.18863
0.51	2.19732	0.19148
0.511	2.19935	0.19346
0.512	2.19909	0.19878
0.513	2.20208	0.20349
0.514	2.20601	0.20834
0.515	2.20836	0.21233
0.516	2.21453	0.21403
0.517	2.21887	0.21966
0.518	2.22453	0.22405
0.519	2.23261	0.229
0.52	2.24121	0.23362
0.521	2.25263	0.23798
0.522	2.26373	0.24088
0.523	2.27873	0.24112
0.524	2.29337	0.23895
0.525	2.30986	0.23536
0.526	2.32635	0.22914
0.527	2.3423	0.22014
0.528	2.35606	0.20782
0.529	2.3693	0.19059
0.53	2.37804	0.17222
0.531	2.38467	0.15195
0.532	2.38742	0.13273
0.533	2.38722	0.11128
0.534	2.38375	0.09246
0.535	2.37783	0.07501
0.536	2.36987	0.05979
0.537	2.36041	0.04583
0.538	2.35003	0.03505
0.539	2.33918	0.02408
0.54	2.32888	0.01598
0.541	2.31881	0.01013
0.542	2.30861	0.00443
0.543	2.30007	0.00088
0.544	2.29124	0.0
0.545	2.28349	0.0
0.546	2.27575	0.0
0.547	2.2691	0.0
0.548	2.26199	0.0
0.549	2.25609	0.0
0.55	2.25017	0.0
0.551	2.24507	0.0
0.552	2.23976	0.0
0.553	2.23507	0.0
0.554	2.23051	0.0
0.555	2.22633	0.0
0.556	2.2219	0.0
0.557	2.21825	0.0
0.558	2.21441	0.0
0.559	2.21103	0.0
0.56	2.20767	0.0
0.561	2.20438	0.0
0.562	2.20151	0.0
0.563	2.19827	0.0
0.564	2.19512	0.0
0.565	2.19256	0.0
0.566	2.18951	0.0
0.567	2.18753	0.0
0.568	2.18488	0.0
0.569	2.18235	0.0
0.57	2.17981	0.0
0.571	2.17796	0.0
0.572	2.17577	0.0
0.573	2.17378	0.0
0.574	2.17165	0.0
0.575	2.16974	0.0
0.576	2.16718	0.0
0.577	2.16496	0.0
0.578	2.16326	0.0
0.579	2.16208	0.0
0.58	2.16012	0.0
0.581	2.15812	0.0
0.582	2.15663	0.0
0.583	2.1548	0.0
0.584	2.15319	0.0
0.585	2.15161	0.0
0.586	2.15015	0.0
0.587	2.14789	0.0
0.588	2.14703	0.0
0.589	2.14471	0.0
0.59	2.14434	0.0
0.591	2.14262	0.0
0.592	2.14141	0.0
0.593	2.13937	0.0
0.594	2.13857	0.0
0.595	2.1375	0.0
0.596	2.13546	0.0
0.597	2.13461	0.0
0.598	2.1325	0.0
0.599	2.1312	0.0
0.6	2.1302	0.0
0.601	2.12931	0.0
0.602	2.12775	0.0
0.603	2.12633	0.0
0.604	2.12558	0.0
0.605	2.12436	0.0
0.606	2.12277	0.0
0.607	2.12174	0.0
0.608	2.12085	0.0
0.609	2.12032	0.0
0.61	2.11921	0.0
0.611	2.1178	0.0
0.612	2.11642	0.0
0.613	2.11533	0.0
0.614	2.11487	0.0
0.615	2.11349	0.0
0.616	2.11279	0.00023
0.617	2.11198	0.0
0.618	2.11158	0.00012
0.619	2.11012	0.0
0.62	2.10887	0.0
0.621	2.10763	0.0
0.622	2.10692	0.0
0.623	2.10627	0.00073
0.624	2.10553	0.00253
0.625	2.10465	0.00078
0.626	2.1041	0.0011
0.627	2.1031	0.00107
0.628	2.10175	0.0
0.629	2.10098	0.00139
0.63	2.10007	0.0
0.631	2.09944	0.00154
0.632	2.09885	0.00124
0.633	2.09826	0.00131
0.634	2.09734	4e-05
0.635	2.0965	0.00131
0.636	2.09538	0.00047
0.637	2.0942	0.0
0.638	2.09421	0.00285
0.639	2.09373	0.0024
0.64	2.09234	0.0033
0.641	2.09123	0.00067
0.642	2.09095	0.00199
0.643	2.08997	0.00392
0.644	2.08921	0.00185
0.645	2.08867	0.00107
0.646	2.08807	0.00021
0.647	2.08741	0.0
0.648	2.08625	0.00044
0.649	2.08562	0.00157
0.65	2.08509	0.00345
0.651	2.08502	0.00616
0.652	2.08451	0.00403
0.653	2.08377	0.00398
0.654	2.08272	0.00225
0.655	2.0813	0.00062
0.656	2.08089	0.00272
0.657	2.08032	0.0019
0.658	2.08023	0.00393
0.659	2.07958	0.00321
0.66	2.07905	0.00428
0.661	2.07842	0.00333
0.662	2.07739	0.00231
0.663	2.07743	0.0041
0.664	2.07662	0.003
0.665	2.0761	0.00634
0.666	2.07538	0.00377
0.667	2.07511	0.00431
0.668	2.07423	0.00388
0.669	2.07388	0.00312
0.67	2.07312	0.00324
0.671	2.07252	0.00206
0.672	2.07218	0.00403
0.673	2.0719	0.00488
0.674	2.07084	0.00465
0.675	2.07097	0.00735
0.676	2.07005	0.00352
0.677	2.07019	0.00406
0.678	2.06982	0.00583
0.679	2.06906	0.00199
0.68	2.06858	0.0
0.681	2.06738	0.00233
0.682	2.06641	0.00014
0.683	2.06619	0.00143
0.684	2.06574	0.00253
0.685	2.06573	0.00653
0.686	2.06597	0.00488
0.687	2.06442	0.00251
0.688	2.06364	0.00206
0.689	2.06297	0.00591
0.69	2.06269	0.00363
0.691	2.06201	0.00183
0.692	2.06213	0.00679
0.693	2.06183	0.00272
0.694	2.06116	0.00079
0.695	2.0606	0.00233
0.696	2.06066	0.00155
0.697	2.05989	0.00193
0.698	2.06036	0.00829
0.699	2.05963	0.00769
0.7	2.05881	0.00727
0.701	2.05854	0.00285
0.702	2.05867	0.00538
0.703	2.05805	0.00811
0.704	2.0573	0.0
0.705	2.05675	0.00758
0.706	2.05584	0.00229
0.707	2.05656	0.00136
0.708	2.05578	0.00695
0.709	2.05545	0.00805
0.71	2.0549	0.0082
0.711	2.05466	0.00766
0.712	2.05484	0.00871
0.713	2.0537	0.00664
0.714	2.05349	0.0066
0.715	2.05308	0.00613
0.716	2.05236	0.00585
0.717	2.05205	0.00707
0.718	2.05197	0.00806
0.719	2.05167	0.00668
0.72	2.05143	0.00767
0.721	2.05104	0.00706
0.722	2.0503	0.00857
0.723	2.0504	0.00932
0.724	2.04975	0.00894
0.725	2.04951	0.00792
0.726	2.0493	0.00698
0.727	2.04896	0.00821
0.728	2.0485	0.00996
0.729	2.04823	0.00773
0.73	2.0483	0.01021
0.731	2.04754	0.00908
0.732	2.04751	0.00999
0.733	2.04702	0.00889
0.734	2.0467	0.00866
0.735	2.04658	0.00989
0.736	2.04612	0.00881
0.737	2.0458	0.00672
0.738	2.04535	0.00989
0.739	2.04513	0.00904
0.74	2.04465	0.00867
0.741	2.04475	0.00986
0.742	2.04392	0.01137
0.743	2.04416	0.00789
0.744	2.04353	0.00713
0.745	2.04359	0.00818
0.746	2.04304	0.00913
0.747	2.0425	0.00885
0.748	2.04221	0.00929
0.749	2.04204	0.00772
0.75	2.04174	0.01045
0.751	2.04113	0.00917
0.752	2.04029	0.00741
0.753	2.04061	0.00833
0.754	2.04019	0.00882
0.755	2.04021	0.00889
0.756	2.03993	0.00834
0.757	2.03937	0.00814
0.758	2.03895	0.00838
0.759	2.03862	0.0099
0.76	2.0384	0.00802
0.761	2.03813	0.00894
0.762	2.038	0.00911
0.763	2.03758	0.01002
0.764	2.03744	0.00915
0.765	2.0371	0.00821
0.766	2.03692	0.00936
0.767	2.03665	0.00796
0.768	2.03622	0.00806
0.769	2.03622	0.00949
0.77	2.03633	0.01128
0.771	2.03624	0.00948
0.772	2.03584	0.00906
0.773	2.03452	0.00945
0.774	2.03521	0.01035
0.775	2.0348	0.00831
0.776	2.03473	0.00828
0.777	2.03464	0.0102
0.778	2.03385	0.0086
0.779	2.03377	0.01099
0.78	2.03319	0.01105
0.781	2.0328	0.00891
0.782	2.0332	0.01028
0.783	2.03277	0.0083
0.784	2.03311	0.01398
0.785	2.03257	0.00847
0.786	2.03232	0.00787
0.787	2.03141	0.00868
0.788	2.0315	0.00953
0.789	2.03114	0.00642
0.79	2.0312	0.01165
0.791	2.03099	0.01179
0.792	2.03095	0.00886
0.793	2.03116	0.00935
0.794	2.03044	0.01032
0.795	2.03002	0.00902
0.796	2.02972	0.00908
0.797	2.02914	0.01038
0.798	2.02932	0.0079
0.799	2.02952	0.01034
0.8	2.02907	0.01097
0.801	2.02909	0.0116
0.802	2.02821	0.01037
0.803	2.02793	0.00992
0.804	2.02751	0.00836
0.805	2.02749	0.00793
0.806	2.02781	0.01035
0.807	2.02826	0.01463
0.808	2.02752	0.01089
0.809	2.02743	0.01318
0.81	2.02683	0.01014
0.811	2.02644	0.00823
0.812	2.02637	0.00929
0.813	2.02599	0.01157
0.814	2.02603	0.01342
0.815	2.02608	0.01395
0.816	2.02561	0.00979
0.817	2.02516	0.01166
0.818	2.02495	0.01058
0.819	2.02503	0.01294
0.82	2.02457	0.01121
0.821	2.02462	0.01176
0.822	2.0245	0.01186
0.823	2.0244	0.01216
0.824	2.02427	0.01129
0.825	2.02422	0.01219
0.826	2.02401	0.01265
0.827	2.02398	0.01215
0.828	2.02379	0.01263
0.829	2.02358	0.01265
0.83	2.02323	0.01224
0.831	2.02322	0.01168
0.832	2.02311	0.01228
0.833	2.023	0.01346
0.834	2.02251	0.01131
0.835	2.0224	0.01253
0.836	2.0221	0.01203
0.837	2.02201	0.01187
0.838	2.02187	0.01042
0.839	2.02159	0.01281
0.84	2.02149	0.01175
0.841	2.02099	0.01337
0.842	2.02095	0.01244
0.843	2.02065	0.01178
0.844	2.02068	0.01326
0.845	2.02041	0.01267
0.846	2.02023	0.01293
0.847	2.02004	0.0125
0.848	2.01968	0.01197
0.849	2.01979	0.01295
0.85	2.01916	0.01404
0.851	2.0193	0.01341
0.852	2.01917	0.01406
0.853	2.01894	0.01234
0.854	2.01877	0.01117
0.855	2.01837	0.01145
0.856	2.01835	0.0132
0.857	2.018	0.01282
0.858	2.01806	0.01189
0.859	2.01775	0.01205
0.86	2.01791	0.01229
0.861	2.01765	0.01269
0.862	2.01743	0.01248
0.863	2.01716	0.01317
0.864	2.01688	0.01192
0.865	2.01686	0.01317
0.866	2.01682	0.01361
0.867	2.0167	0.01355
0.868	2.01663	0.01256
0.869	2.01657	0.01255
0.87	2.01618	0.0124
0.871	2.016	0.01268
0.872	2.01579	0.01277
0.873	2.01568	0.01268
0.874	2.01545	0.01268
0.875	2.01527	0.01314
0.876	2.01508	0.01298
0.877	2.015	0.01297
0.878	2.01488	0.01326
0.879	2.01483	0.01316
0.88	2.01468	0.01313
0.881	2.01461	0.0135
0.882	2.01457	0.01313
0.883	2.01445	0.01305
0.884	2.0144	0.01353
0.885	2.01432	0.0135
0.886	2.01424	0.01344
0.887	2.01412	0.01347
0.888	2.01405	0.01399
0.889	2.01395	0.01337
0.89	2.01379	0.01381
0.891	2.01363	0.01362
0.892	2.0135	0.01344
0.893	2.01325	0.01371
0.894	2.01316	0.01362
0.895	2.01298	0.01338
0.896	2.01287	0.01356
0.897	2.01266	0.01328
0.898	2.01259	0.01289
0.899	2.01237	0.01331
0.9	2.01235	0.01369
0.901	2.01222	0.01339
0.902	2.01208	0.01365
0.903	2.01201	0.01369
0.904	2.01192	0.01359
0.905	2.01174	0.01372
0.906	2.01158	0.0133
0.907	2.01147	0.01317
0.908	2.01134	0.01348
0.909	2.01111	0.01404
0.91	2.01107	0.01369
0.911	2.01102	0.01366
0.912	2.01086	0.01379
0.913	2.01072	0.01377
0.914	2.01059	0.01367
0.915	2.0105	0.014
0.916	2.01033	0.01393
0.917	2.01026	0.01387
0.918	2.01026	0.01387
0.919	2.01017	0.01349
0.92	2.01009	0.01365
0.921	2.01003	0.01388
0.922	2.00995	0.01415
0.923	2.0099	0.01387
0.924	2.00971	0.01393
0.925	2.00961	0.01415
0.926	2.00944	0.01365
0.927	2.00936	0.01364
0.928	2.00915	0.0137
0.929	2.00899	0.01367
0.93	2.00893	0.01407
0.931	2.00878	0.01339
0.932	2.00866	0.01457
0.933	2.00852	0.01431
0.934	2.00854	0.01385
0.935	2.00835	0.01408
0.936	2.00817	0.01403
0.937	2.00807	0.01421
0.938	2.00795	0.0139
0.939	2.00789	0.01451
0.94	2.00782	0.01399
0.941	2.00776	0.01439
0.942	2.0076	0.01492
0.943	2.00756	0.01406
0.944	2.00742	0.01419
0.945	2.00734	0.01426
0.946	2.00719	0.01424
0.947	2.00714	0.01437
0.948	2.00701	0.014
0.949	2.00699	0.01415
0.95	2.00687	0.01381
0.951	2.00675	0.0143
0.952	2.0066	0.01478
0.953	2.00663	0.01422
0.954	2.00649	0.01415
0.955	2.00641	0.01419
0.956	2.00636	0.01421
0.957	2.00624	0.0147
0.958	2.00614	0.01404
0.959	2.00606	0.0147
0.96	2.00589	0.0143
0.961	2.00578	0.01409
0.962	2.00567	0.01417
0.963	2.00561	0.0137
0.964	2.00554	0.01431
0.965	2.00536	0.01436
0.966	2.00534	0.01425
0.967	2.00515	0.01395
0.968	2.00511	0.01404
0.969	2.00502	0.01448
0.97	2.00491	0.01452
0.971	2.00465	0.01425
0.972	2.00462	0.01404
0.973	2.00444	0.01469
0.974	2.0044	0.01449
0.975	2.00433	0.01453
0.976	2.00425	0.01431
0.977	2.00423	0.01442
0.978	2.00415	0.01453
0.979	2.00413	0.01437
0.98	2.00405	0.01436
0.981	2.00396	0.01447
0.982	2.00392	0.0147
0.983	2.00383	0.01468
0.984	2.00376	0.01464
0.985	2.00369	0.01458
0.986	2.00362	0.01488
0.987	2.00351	0.01454
0.988	2.00344	0.01422
0.989	2.00332	0.01453
0.99	2.00321	0.01453
0.991	2.00316	0.01444
0.992	2.00305	0.01413
0.993	2.00304	0.01433
0.994	2.00298	0.01474
0.995	2.00296	0.01458
0.996	2.00292	0.01452
0.997	2.00277	0.01461
0.998	2.0027	0.01479
0.999	2.00276	0.01485
1.0	2.0027	0.01455
1.005	2.0024	0.01362
1.01	2.00198	0.01395
1.015	2.00169	0.01358
1.02	2.00136	0.01358
1.025	2.00169	0.01668
1.03	2.00213	0.02886
1.035	2.0005	0.02139
1.04	2.00157	0.02733
1.045	2.00109	0.01884
1.05	1.99976	0.02351
1.055	1.99969	0.02412
1.06	1.99952	0.01602
1.065	1.99862	0.02743
1.07	1.99956	0.0257
1.075	1.99908	0.03283
1.08	1.99811	0.02187
1.085	1.9979	0.0299
1.09	1.99705	0.02684
1.095	1.99774	0.02432
1.1	1.99871	0.02588
1.105	1.99772	0.02142
1.11	1.9971	0.02492
1.115	1.99738	0.02766
1.12	1.99616	0.02263
1.125	1.99618	0.02165
1.13	1.99583	0.02229
1.135	1.99522	0.01967
1.14	1.99402	0.0152
1.145	1.99479	0.02455
1.15	1.9951	0.02059
1.155	1.99422	0.02755
1.16	1.99368	0.02467
1.165	1.99454	0.02822
1.17	1.99335	0.01958
1.175	1.99456	0.02231
1.18	1.99328	0.026
1.185	1.99336	0.02633
1.19	1.99335	0.02021
1.195	1.99339	0.02843
1.2	1.99239	0.02799
1.205	1.99294	0.02252
1.21	1.99234	0.013
1.215	1.99203	0.03482
1.22	1.99154	0.03092
1.225	1.99174	0.01983
1.23	1.99402	0.02396
1.235	1.99131	0.02099
1.24	1.99211	0.02419
1.245	1.99221	0.0236
1.25	1.99286	0.01928
1.255	1.99159	0.0329
1.26	1.99154	0.02715
1.265	1.99064	0.02923
1.27	1.99133	0.02622
1.275	1.99048	0.02498
1.28	1.99196	0.02541
1.285	1.99022	0.03098
1.29	1.99062	0.02548
1.295	1.98904	0.01505
1.3	1.98887	0.03166
1.305	1.99247	0.03768
1.31	1.98914	0.02746
1.315	1.99003	0.0278
1.32	1.98975	0.0198
1.325	1.98749	0.02498
1.33	1.98798	0.04013
1.335	1.9892	0.01932
1.34	1.98936	0.02824
1.345	1.98859	0.0291
1.35	1.99133	0.0272
1.355	1.98863	0.01531
1.36	1.98712	0.0336
1.365	1.98958	0.01854
1.37	1.9873	0.01531
1.375	1.98796	0.01791
1.38	1.98693	0.02442
1.385	1.98694	0.02089
1.39	1.98804	0.02484
1.395	1.98647	0.03359
1.4	1.98812	0.02547
1.405	1.98626	0.02291
1.41	1.98828	0.02
1.415	1.98656	0.02963
1.42	1.98656	0.02704
1.425	1.98757	0.03255
1.43	1.98709	0.03583
1.435	1.98739	0.02199
1.44	1.98628	0.02293
1.445	1.98599	0.02173
1.45	1.98583	0.02734
1.455	1.98563	0.02202
1.46	1.98692	0.01698
1.465	1.98613	0.01822
1.47	1.9863	0.0267
1.475	1.98625	0.02764
1.48	1.98544	0.03228
1.485	1.98559	0.03219
1.49	1.98727	0.02333
1.495	1.98626	0.02836
1.5	1.98501	0.03335
1.505	1.98562	0.03017
1.51	1.98539	0.02861
1.515	1.98631	0.03396
1.52	1.98568	0.01294
1.525	1.98643	0.02858
1.53	1.9861	0.03419
1.535	1.98802	0.02679
1.54	1.98439	0.02634
1.545	1.98458	0.02823
1.55	1.98585	0.03341
1.555	1.98551	0.01772
1.56	1.98584	0.02445
1.565	1.98276	0.01076
1.57	1.98403	0.02345
1.575	1.98448	0.01713
1.58	1.986	0.02825
1.585	1.98411	0.04203
1.59	1.98492	0.03131
1.595	1.98577	0.01949
1.6	1.98407	0.02068
1.605	1.98409	0.00993
1.61	1.98451	0.02772
1.615	1.98353	0.03148
1.62	1.98546	0.03101
1.625	1.98529	0.03806
1.63	1.98492	0.02744
1.635	1.98446	0.03319
1.64	1.98274	0.03736
1.645	1.98461	0.02658
1.65	1.98332	0.01793
1.655	1.98291	0.03033
1.66	1.98416	0.02568
1.665	1.98272	0.04177
1.67	1.98437	0.02861
1.675	1.9841	0.02532
1.68	1.98501	0.03324
1.685	1.98276	0.01414
1.69	1.98664	0.03493
1.695	1.98404	0.01498
1.7	1.98463	0.01253
1.705	1.98265	0.02446
1.71	1.98276	0.02232
1.715	1.98343	0.0267
1.72	1.98269	0.03036
1.725	1.98311	0.01678
1.73	1.98221	0.02751
1.735	1.98292	0.0265
1.74	1.98333	0.02068
1.745	1.98339	0.02761
1.75	1.98388	0.02064
1.755	1.98349	0.02042
1.76	1.98237	0.03235
1.765	1.98219	0.02372
1.77	1.98344	0.02625
1.775	1.98259	0.02865
1.78	1.98242	0.01722
1.785	1.98226	0.02468
1.79	1.98203	0.02885
1.795	1.98336	0.02713
1.8	1.98181	0.02402
1.805	1.9822	0.03255
1.81	1.98173	0.02638
1.815	1.98267	0.02941
1.82	1.98187	0.02901
1.825	1.98157	0.02563
1.83	1.98273	0.01872
1.835	1.98184	0.02828
1.84	1.98212	0.03241
1.845	1.98149	0.02429
1.85	1.98297	0.0262
1.855	1.98107	0.02573
1.86	1.98319	0.02505
1.865	1.98134	0.02039
1.87	1.98154	0.01748
1.875	1.98254	0.02884
1.88	1.98116	0.02511
1.885	1.98141	0.01678
1.89	1.98011	0.0221
1.895	1.98153	0.02684
1.9	1.98189	0.024
1.905	1.98094	0.02454
1.91	1.98129	0.03333
1.915	1.98064	0.02144
1.92	1.98203	0.02576
1.925	1.98161	0.02444
1.93	1.98156	0.0185
1.935	1.98229	0.02604
1.94	1.98002	0.01493
1.945	1.9809	0.02603
1.95	1.98071	0.02361
1.955	1.98076	0.0208
1.96	1.98012	0.02795
1.965	1.98048	0.02534
1.97	1.98018	0.0292
1.975	1.97997	0.02474
1.98	1.98046	0.02828
1.985	1.97983	0.02363
1.99	1.98128	0.0235
1.995	1.98043	0.02546
2.0	1.98077	0.01937
2.01	1.97918	0.02437
2.02	1.98042	0.02665
2.03	1.97967	0.02596
2.04	1.97997	0.02458
2.05	1.97942	0.0282
2.06	1.97885	0.01934
2.07	1.97983	0.02488
2.08	1.97945	0.02145
2.09	1.97977	0.02253
2.1	1.97898	0.02498
2.11	1.97987	0.02488
2.12	1.97994	0.02445
2.13	1.98005	0.02134
2.14	1.97993	0.02914
2.15	1.97945	0.02271
2.16	1.97978	0.02175
2.17	1.97985	0.01798
2.18	1.97889	0.02726
2.19	1.97922	0.02385
2.2	1.97961	0.02316
2.21	1.97892	0.02021
2.22	1.97912	0.02973
2.23	1.97793	0.02641
2.24	1.97833	0.0187
2.25	1.97956	0.02284
2.26	1.97872	0.02123
2.27	1.97836	0.0213
2.28	1.97825	0.02452
2.29	1.97776	0.02763
2.3	1.97822	0.02236
2.31	1.97782	0.03172
2.32	1.97902	0.02366
2.33	1.97735	0.02101
2.34	1.97762	0.02187
2.35	1.97806	0.02275
2.36	1.9775	0.02038
2.37	1.97715	0.02861
2.38	1.97663	0.02209
2.39	1.97725	0.0246
2.4	1.97713	0.02685
2.41	1.97593	0.03181
2.42	1.97536	0.03514
2.43	1.9749	0.02709
2.44	1.97401	0.01923
2.45	1.97439	0.02831
2.46	1.97457	0.03282
2.47	1.97174	0.02829
2.48	1.97508	0.03079
2.49	1.97407	0.02989
2.5	1.97317	0.03763
2.51	1.97213	0.03402
2.52	1.97459	0.04132
2.53	1.97376	0.02118
2.54	1.97185	0.05396
2.55	1.97354	0.0296
2.56	1.97177	0.02199
2.57	1.97067	0.02174
2.58	1.97231	0.03904
2.59	1.96938	0.04922
2.6	1.96987	0.01926
2.61	1.97212	0.03363
2.62	1.97241	0.02004
2.63	1.97187	0.04448
2.64	1.97117	0.03798
2.65	1.97104	0.04425
2.66	1.96955	0.04321
2.67	1.97039	0.04583
2.68	1.9687	0.01473
2.69	1.9741	0.03037
2.7	1.96999	0.03849
2.71	1.97188	0.04647
2.72	1.96902	0.06656
2.73	1.97391	0.05062
2.74	1.97075	0.08235
2.75	1.97141	0.04545
2.76	1.96792	0.08201
2.77	1.96867	0.04101
2.78	1.96646	0.03544
2.79	1.96733	0.02441
2.8	1.96645	0.05707
2.81	1.96512	0.03348
2.82	1.96289	0.04078
2.83	1.96622	0.04814
2.84	1.96651	0.03315
2.85	1.96308	0.04836
2.86	1.96305	0.04983
2.87	1.96368	0.06179
2.88	1.96171	0.03039
2.89	1.9614	0.0255
2.9	1.96105	0.05396
2.91	1.96051	0.04547
2.92	1.96002	0.03656
2.93	1.95803	0.02879
2.94	1.95603	0.0584
2.95	1.95451	0.02941
2.96	1.95432	0.02781
2.97	1.95441	0.03037
2.98	1.95135	0.02027
2.99	1.94791	0.03081
3.0	1.94636	0.03995
3.01	1.94516	0.02887
3.02	1.94055	0.04099
3.03	1.93862	0.04852
3.04	1.93321	0.04399
3.05	1.92915	0.0449
3.06	1.92924	0.05341
3.07	1.92387	0.05928
3.08	1.9215	0.05639
3.09	1.92339	0.07371
3.1	1.9275	0.07337
3.11	1.93338	0.09714
3.12	1.94804	0.09389
3.13	1.95887	0.10159
3.14	1.96914	0.10459
3.15	1.97393	0.09795
3.16	1.9799	0.08983
3.17	1.98353	0.10169
3.18	1.99187	0.09055
3.19	2.00027	0.1039
3.2	2.00379	0.08586
3.21	2.01092	0.08775
3.22	2.01404	0.07914
3.23	2.01964	0.05056
3.24	2.01396	0.08253
3.25	2.01862	0.06
3.26	2.01206	0.11289
3.27	2.01459	0.06247
3.28	2.01019	0.07637
3.29	2.01303	0.05382
3.3	2.00041	0.12813

Optical transmission calculator

Free-standing sample in vacuum, normal incidence

Transmittance T: —
Reflectance R: —

Fresnel reflection calculator

R_p: —
R_s: —
R = (R_p+R_s)/2: —
Phase φ_p: —
Phase φ_s: —
Brewster angle θ_B: —
Critical angle θ_C: —

CH3NH3PbBr3 (Methylammonium lead tribromide, MAPbBr3): all datasets

About CH3NH3PbBr3 (Methylammonium lead tribromide, MAPbBr3)

Methylammonium lead bromide (CH₃NH₃PbBr₃) is a hybrid organic-inorganic perovskite material noted for its outstanding optical properties and high efficiency in photovoltaic applications. This compound forms a crystalline structure that is effective in light absorption and electron-hole separation, making it highly advantageous for use in solar cells. Its refractive index and other optical characteristics are of particular interest for optical applications, including photovoltaic devices and light-emitting diodes (LEDs). While CH₃NH₃PbBr₃ shows great promise in advanced technological applications, it poses environmental and health risks due to its lead content. Additionally, its stability under environmental conditions remains a subject of extensive research, aiming to enhance its durability and safety for commercial use.

More about CH3NH3PbBr3 (Methylammonium lead tribromide, MAPbBr3) →

Provenance

Version: 1 (snapshot c5c2f18)
Source page: refractiveindex.info
Original file: database/data/other/perovskite/CH3NH3PbBr3/nk/Ishteev.yml
ID: ds_ade018c74a8a
API: /v1/datasets/ds_ade018c74a8a

Plot