Optical constants

Refractive index of WS₂ (Tungsten disulfide)

Ermolaev et al. 2020: monolayer film; n,k 0.365–1.70 µm

Data: tabulated nk
Range: 0.365–1.7 µm
Points: 1336
State: gas
Licence: CC0-1.0

Axis Log x Log y

Click the plot to set the calculator wavelength.

At one wavelength

Refractive index n: 2.6302
Extinction coefficient k: 0.48896

Permittivity ε₁: 6.67887
Permittivity ε₂: 2.57213

Absorption coefficient α: 104569 cm⁻¹
Penetration depth δ = λ/(2πk): 191.262 nm

Abbe number V_d: —
Chromatic dispersion dn/dλ: -33 µm⁻¹

Group index n_g: 22.021
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

# WS2 (Tungsten disulfide): Ermolaev et al. 2020: monolayer film; n,k 0.365–1.70 µm
ws2 = ls.fetch_refractiveindex("main", "WS2", "Ermolaev", ref="c5c2f188e848453def5970e347399d653df2ffc2")
print(ws2.range_nm)  # (365, 1700) nm
eps = ws2.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_6fa37a80a450/lightsmith"
ws2 = ls.Tabulated.model_validate(json.load(urllib.request.urlopen(url)))
print(ws2.source)  # citation and provenance travel with the data

Any dataset here, as the library's Tabulated material (ws2/ermolaev-2020).

# ... load ws2 as above, then:
sim = ls.Simulation(
    particles=[ls.Particle(shape=ls.Sphere(radius_nm=50), material=ws2)],
    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

Optical constants of monolayer WS₂ were measured by spectroscopic ellipsometry in the spectral range 365–1700 nm. WS₂ samples were grown on sapphire by atmospheric pressure chemical vapor deposition and then transferred on silicon wafers covered by 295 nm SiO₂. Tauc–Lorentz oscillators were used in ellipsometry model to describe the optical response of excitons.

Conditions

film thickness: 1L
substrate: SiO2/Si

References

G. A. Ermolaev, D. I. Yakubovsky, Yu. V. Stebunov, A. V. Arsenin, V. S. Volkov. Spectral ellipsometry of monolayer transition metal dichalcogenides: Analysis of excitonic peaks in dispersion. J. Vac. Sci. Technol. B 38, 014002 (2020) (Numerical data kindly provided by Georgy Ermolaev)

doi:10.1116/1.5122683 Spectral ellipsometry of monolayer transition metal dichalcogenides: Analysis of excitonic peaks in dispersion, Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena (2019)

Cite

Georgy A. Ermolaev, Dmitry I. Yakubovsky, Yury V. Stebunov, Aleksey V. Arsenin and Valentyn S. Volkov. Spectral ellipsometry of monolayer transition metal dichalcogenides: Analysis of excitonic peaks in dispersion. Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena, 38, 014002 (2019), doi:10.1116/1.5122683; Data from the refractiveindex.info database (M. N. Polyanskiy, Sci. Data 11, 94 (2024), doi:10.1038/s41597-023-02898-2)

Data

1336 rows as published

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

WS2 (Tungsten disulfide), Ermolaev et al. 2020: monolayer film; n,k 0.365–1.70 µm: n and k versus wavelength
λ (µm)	n	k
0.365	2.402	2.775
0.366	2.423	2.779
0.367	2.444	2.782
0.368	2.466	2.786
0.369	2.488	2.789
0.37	2.51	2.791
0.371	2.532	2.794
0.372	2.555	2.796
0.373	2.577	2.798
0.374	2.6	2.8
0.375	2.623	2.801
0.376	2.646	2.802
0.377	2.669	2.803
0.378	2.692	2.803
0.379	2.715	2.803
0.38	2.739	2.803
0.381	2.762	2.803
0.382	2.786	2.802
0.383	2.81	2.8
0.384	2.834	2.799
0.385	2.858	2.797
0.386	2.882	2.794
0.387	2.906	2.792
0.388	2.93	2.789
0.389	2.954	2.785
0.39	2.978	2.782
0.391	3.002	2.778
0.392	3.026	2.773
0.393	3.05	2.768
0.394	3.074	2.763
0.395	3.098	2.758
0.396	3.122	2.752
0.397	3.146	2.746
0.398	3.17	2.74
0.399	3.193	2.733
0.4	3.217	2.726
0.401	3.24	2.719
0.402	3.264	2.712
0.403	3.287	2.704
0.404	3.31	2.696
0.405	3.334	2.688
0.406	3.357	2.68
0.407	3.38	2.672
0.408	3.403	2.664
0.409	3.426	2.656
0.41	3.449	2.648
0.411	3.472	2.639
0.412	3.495	2.631
0.413	3.518	2.623
0.414	3.542	2.615
0.415	3.566	2.607
0.416	3.59	2.599
0.417	3.615	2.592
0.418	3.641	2.584
0.419	3.667	2.577
0.42	3.695	2.569
0.421	3.723	2.561
0.422	3.753	2.553
0.423	3.785	2.544
0.424	3.817	2.535
0.425	3.852	2.524
0.426	3.888	2.513
0.427	3.926	2.499
0.428	3.965	2.483
0.429	4.006	2.465
0.43	4.048	2.444
0.431	4.092	2.419
0.432	4.135	2.39
0.433	4.178	2.357
0.434	4.221	2.32
0.435	4.261	2.279
0.436	4.3	2.233
0.437	4.335	2.184
0.438	4.366	2.131
0.439	4.393	2.076
0.44	4.416	2.019
0.441	4.433	1.96
0.442	4.446	1.902
0.443	4.455	1.843
0.444	4.459	1.785
0.445	4.459	1.729
0.446	4.455	1.674
0.447	4.448	1.622
0.448	4.438	1.571
0.449	4.426	1.523
0.45	4.412	1.477
0.451	4.397	1.434
0.452	4.38	1.393
0.453	4.362	1.354
0.454	4.343	1.318
0.455	4.323	1.283
0.456	4.303	1.251
0.457	4.282	1.22
0.458	4.261	1.191
0.459	4.24	1.164
0.46	4.219	1.139
0.461	4.197	1.115
0.462	4.176	1.092
0.463	4.155	1.071
0.464	4.133	1.051
0.465	4.112	1.033
0.466	4.091	1.015
0.467	4.07	0.9991
0.468	4.049	0.984
0.469	4.028	0.9701
0.47	4.008	0.9573
0.471	3.988	0.9455
0.472	3.967	0.9348
0.473	3.948	0.925
0.474	3.928	0.9163
0.475	3.909	0.9086
0.476	3.89	0.9018
0.477	3.871	0.896
0.478	3.853	0.8912
0.479	3.835	0.8873
0.48	3.818	0.8844
0.481	3.801	0.8824
0.482	3.784	0.8814
0.483	3.768	0.8813
0.484	3.753	0.8821
0.485	3.738	0.8838
0.486	3.725	0.8864
0.487	3.711	0.8899
0.488	3.699	0.8943
0.489	3.687	0.8995
0.49	3.677	0.9056
0.491	3.667	0.9124
0.492	3.659	0.92
0.493	3.652	0.9282
0.494	3.646	0.9371
0.495	3.642	0.9466
0.496	3.638	0.9565
0.497	3.637	0.9668
0.498	3.637	0.9774
0.499	3.639	0.9881
0.5	3.642	0.9988
0.501	3.648	1.009
0.502	3.655	1.019
0.503	3.665	1.029
0.504	3.676	1.038
0.505	3.689	1.046
0.506	3.704	1.052
0.507	3.721	1.058
0.508	3.739	1.061
0.509	3.759	1.062
0.51	3.78	1.062
0.511	3.803	1.059
0.512	3.826	1.053
0.513	3.85	1.045
0.514	3.874	1.033
0.515	3.898	1.019
0.516	3.921	1.002
0.517	3.943	0.9819
0.518	3.965	0.9591
0.519	3.984	0.9338
0.52	4.002	0.9062
0.521	4.017	0.8764
0.522	4.03	0.8449
0.523	4.04	0.812
0.524	4.047	0.778
0.525	4.052	0.7432
0.526	4.054	0.7081
0.527	4.053	0.673
0.528	4.05	0.638
0.529	4.044	0.6036
0.53	4.035	0.57
0.531	4.025	0.5373
0.532	4.012	0.5058
0.533	3.998	0.4755
0.534	3.982	0.4466
0.535	3.964	0.4191
0.536	3.945	0.3931
0.537	3.925	0.3685
0.538	3.905	0.3455
0.539	3.883	0.3239
0.54	3.861	0.3038
0.541	3.839	0.2852
0.542	3.816	0.2679
0.543	3.792	0.2519
0.544	3.769	0.2372
0.545	3.745	0.2237
0.546	3.722	0.2113
0.547	3.698	0.1999
0.548	3.674	0.1895
0.549	3.65	0.18
0.55	3.627	0.1715
0.551	3.603	0.1638
0.552	3.579	0.157
0.553	3.556	0.1509
0.554	3.532	0.1456
0.555	3.509	0.141
0.556	3.485	0.1371
0.557	3.462	0.1339
0.558	3.439	0.1314
0.559	3.415	0.1295
0.56	3.392	0.1282
0.561	3.368	0.1275
0.562	3.345	0.1275
0.563	3.321	0.1281
0.564	3.297	0.1293
0.565	3.274	0.1312
0.566	3.25	0.1337
0.567	3.225	0.1369
0.568	3.201	0.1408
0.569	3.176	0.1454
0.57	3.151	0.1508
0.571	3.126	0.157
0.572	3.1	0.164
0.573	3.074	0.1721
0.574	3.048	0.1811
0.575	3.021	0.1913
0.576	2.993	0.2026
0.577	2.965	0.2153
0.578	2.936	0.2295
0.579	2.907	0.2454
0.58	2.877	0.2631
0.581	2.846	0.2828
0.582	2.814	0.3049
0.583	2.782	0.3297
0.584	2.75	0.3574
0.585	2.717	0.3884
0.586	2.683	0.4233
0.587	2.65	0.4625
0.588	2.617	0.5066
0.589	2.585	0.556
0.59	2.554	0.6115
0.591	2.525	0.6736
0.592	2.5	0.7428
0.593	2.48	0.8196
0.594	2.466	0.9042
0.595	2.461	0.9962
0.596	2.467	1.095
0.597	2.485	1.199
0.598	2.517	1.308
0.599	2.567	1.417
0.6	2.634	1.526
0.601	2.719	1.629
0.602	2.824	1.724
0.603	2.946	1.805
0.604	3.085	1.869
0.605	3.236	1.911
0.606	3.396	1.928
0.607	3.558	1.918
0.608	3.715	1.881
0.609	3.862	1.817
0.61	3.992	1.732
0.611	4.101	1.631
0.612	4.188	1.52
0.613	4.253	1.405
0.614	4.298	1.29
0.615	4.324	1.179
0.616	4.337	1.075
0.617	4.337	0.9782
0.618	4.329	0.8904
0.619	4.314	0.8109
0.62	4.294	0.7395
0.621	4.271	0.6755
0.622	4.245	0.6183
0.623	4.219	0.5672
0.624	4.191	0.5216
0.625	4.164	0.4808
0.626	4.137	0.4442
0.627	4.11	0.4113
0.628	4.083	0.3818
0.629	4.058	0.3552
0.63	4.033	0.3312
0.631	4.009	0.3094
0.632	3.985	0.2896
0.633	3.963	0.2717
0.634	3.941	0.2553
0.635	3.92	0.2403
0.636	3.9	0.2266
0.637	3.881	0.214
0.638	3.862	0.2024
0.639	3.844	0.1917
0.64	3.827	0.1819
0.641	3.81	0.1728
0.642	3.794	0.1643
0.643	3.778	0.1565
0.644	3.763	0.1492
0.645	3.748	0.1424
0.646	3.734	0.136
0.647	3.721	0.1301
0.648	3.708	0.1246
0.649	3.695	0.1194
0.65	3.682	0.1145
0.651	3.67	0.1099
0.652	3.659	0.1056
0.653	3.648	0.1016
0.654	3.637	0.09777
0.655	3.626	0.09417
0.656	3.616	0.09076
0.657	3.606	0.08754
0.658	3.596	0.08449
0.659	3.586	0.0816
0.66	3.577	0.07886
0.661	3.568	0.07626
0.662	3.559	0.07378
0.663	3.55	0.07143
0.664	3.542	0.06919
0.665	3.534	0.06705
0.666	3.526	0.06502
0.667	3.518	0.06308
0.668	3.51	0.06122
0.669	3.503	0.05945
0.67	3.495	0.05776
0.671	3.488	0.05613
0.672	3.481	0.05458
0.673	3.474	0.0531
0.674	3.468	0.05167
0.675	3.461	0.0503
0.676	3.455	0.04899
0.677	3.448	0.04773
0.678	3.442	0.04652
0.679	3.436	0.04535
0.68	3.43	0.04423
0.681	3.424	0.04315
0.682	3.418	0.04211
0.683	3.413	0.04111
0.684	3.407	0.04015
0.685	3.402	0.03922
0.686	3.396	0.03832
0.687	3.391	0.03746
0.688	3.386	0.03662
0.689	3.381	0.03581
0.69	3.376	0.03503
0.691	3.371	0.03428
0.692	3.366	0.03355
0.693	3.361	0.03284
0.694	3.356	0.03216
0.695	3.352	0.03149
0.696	3.347	0.03085
0.697	3.343	0.03023
0.698	3.338	0.02963
0.699	3.334	0.02905
0.7	3.33	0.02848
0.701	3.325	0.02793
0.702	3.321	0.0274
0.703	3.317	0.02688
0.704	3.313	0.02637
0.705	3.309	0.02589
0.706	3.305	0.02541
0.707	3.301	0.02495
0.708	3.297	0.0245
0.709	3.294	0.02406
0.71	3.29	0.02364
0.711	3.286	0.02323
0.712	3.282	0.02282
0.713	3.279	0.02243
0.714	3.275	0.02205
0.715	3.272	0.02168
0.716	3.268	0.02132
0.717	3.265	0.02096
0.718	3.262	0.02062
0.719	3.258	0.02028
0.72	3.255	0.01996
0.721	3.252	0.01964
0.722	3.248	0.01933
0.723	3.245	0.01902
0.724	3.242	0.01873
0.725	3.239	0.01844
0.726	3.236	0.01815
0.727	3.233	0.01788
0.728	3.23	0.01761
0.729	3.227	0.01734
0.73	3.224	0.01709
0.731	3.221	0.01684
0.732	3.218	0.01659
0.733	3.215	0.01635
0.734	3.212	0.01611
0.735	3.21	0.01588
0.736	3.207	0.01566
0.737	3.204	0.01544
0.738	3.201	0.01522
0.739	3.199	0.01501
0.74	3.196	0.0148
0.741	3.193	0.0146
0.742	3.191	0.0144
0.743	3.188	0.01421
0.744	3.186	0.01402
0.745	3.183	0.01383
0.746	3.181	0.01365
0.747	3.178	0.01347
0.748	3.176	0.01329
0.749	3.173	0.01312
0.75	3.171	0.01295
0.751	3.169	0.01279
0.752	3.166	0.01262
0.753	3.164	0.01247
0.754	3.162	0.01231
0.755	3.159	0.01216
0.756	3.157	0.01201
0.757	3.155	0.01186
0.758	3.152	0.01171
0.759	3.15	0.01157
0.76	3.148	0.01143
0.761	3.146	0.01129
0.762	3.144	0.01116
0.763	3.142	0.01103
0.764	3.139	0.0109
0.765	3.137	0.01077
0.766	3.135	0.01064
0.767	3.133	0.01052
0.768	3.131	0.0104
0.769	3.129	0.01028
0.77	3.127	0.01016
0.771	3.125	0.01005
0.772	3.123	0.009936
0.773	3.121	0.009825
0.774	3.119	0.009715
0.775	3.117	0.009608
0.776	3.115	0.009502
0.777	3.113	0.009398
0.778	3.112	0.009296
0.779	3.11	0.009195
0.78	3.108	0.009096
0.781	3.106	0.008998
0.782	3.104	0.008902
0.783	3.102	0.008808
0.784	3.101	0.008715
0.785	3.099	0.008623
0.786	3.097	0.008533
0.787	3.095	0.008444
0.788	3.093	0.008357
0.789	3.092	0.008271
0.79	3.09	0.008186
0.791	3.088	0.008103
0.792	3.087	0.008021
0.793	3.085	0.00794
0.794	3.083	0.00786
0.795	3.082	0.007781
0.796	3.08	0.007704
0.797	3.078	0.007627
0.798	3.077	0.007552
0.799	3.075	0.007478
0.8	3.074	0.007405
0.801	3.072	0.007333
0.802	3.07	0.007262
0.803	3.069	0.007192
0.804	3.067	0.007123
0.805	3.066	0.007055
0.806	3.064	0.006988
0.807	3.063	0.006921
0.808	3.061	0.006856
0.809	3.06	0.006792
0.81	3.058	0.006728
0.811	3.057	0.006665
0.812	3.055	0.006604
0.813	3.054	0.006543
0.814	3.052	0.006482
0.815	3.051	0.006423
0.816	3.049	0.006364
0.817	3.048	0.006307
0.818	3.047	0.006249
0.819	3.045	0.006193
0.82	3.044	0.006137
0.821	3.042	0.006083
0.822	3.041	0.006028
0.823	3.04	0.005975
0.824	3.038	0.005922
0.825	3.037	0.00587
0.826	3.036	0.005818
0.827	3.034	0.005768
0.828	3.033	0.005717
0.829	3.032	0.005668
0.83	3.03	0.005619
0.831	3.029	0.00557
0.832	3.028	0.005523
0.833	3.026	0.005475
0.834	3.025	0.005429
0.835	3.024	0.005383
0.836	3.023	0.005337
0.837	3.021	0.005292
0.838	3.02	0.005248
0.839	3.019	0.005204
0.84	3.018	0.00516
0.841	3.017	0.005117
0.842	3.015	0.005075
0.843	3.014	0.005033
0.844	3.013	0.004992
0.845	3.012	0.004951
0.846	3.011	0.00491
0.847	3.009	0.00487
0.848	3.008	0.004831
0.849	3.007	0.004792
0.85	3.006	0.004753
0.851	3.005	0.004715
0.852	3.004	0.004677
0.853	3.002	0.00464
0.854	3.001	0.004603
0.855	3.0	0.004566
0.856	2.999	0.00453
0.857	2.998	0.004494
0.858	2.997	0.004459
0.859	2.996	0.004424
0.86	2.995	0.004389
0.861	2.994	0.004355
0.862	2.993	0.004321
0.863	2.991	0.004288
0.864	2.99	0.004255
0.865	2.989	0.004222
0.866	2.988	0.004189
0.867	2.987	0.004157
0.868	2.986	0.004125
0.869	2.985	0.004094
0.87	2.984	0.004063
0.871	2.983	0.004032
0.872	2.982	0.004002
0.873	2.981	0.003972
0.874	2.98	0.003942
0.875	2.979	0.003912
0.876	2.978	0.003883
0.877	2.977	0.003854
0.878	2.976	0.003825
0.879	2.975	0.003797
0.88	2.974	0.003769
0.881	2.973	0.003741
0.882	2.972	0.003714
0.883	2.971	0.003686
0.884	2.97	0.003659
0.885	2.969	0.003633
0.886	2.968	0.003606
0.887	2.967	0.00358
0.888	2.967	0.003554
0.889	2.966	0.003528
0.89	2.965	0.003503
0.891	2.964	0.003478
0.892	2.963	0.003453
0.893	2.962	0.003428
0.894	2.961	0.003404
0.895	2.96	0.003379
0.896	2.959	0.003355
0.897	2.958	0.003332
0.898	2.957	0.003308
0.899	2.957	0.003285
0.9	2.956	0.003262
0.901	2.955	0.003239
0.902	2.954	0.003216
0.903	2.953	0.003193
0.904	2.952	0.003171
0.905	2.951	0.003149
0.906	2.951	0.003127
0.907	2.95	0.003106
0.908	2.949	0.003084
0.909	2.948	0.003063
0.91	2.947	0.003042
0.911	2.946	0.003021
0.912	2.946	0.003
0.913	2.945	0.00298
0.914	2.944	0.002959
0.915	2.943	0.002939
0.916	2.942	0.002919
0.917	2.941	0.002899
0.918	2.941	0.00288
0.919	2.94	0.00286
0.92	2.939	0.002841
0.921	2.938	0.002822
0.922	2.937	0.002803
0.923	2.937	0.002784
0.924	2.936	0.002765
0.925	2.935	0.002747
0.926	2.934	0.002729
0.927	2.934	0.00271
0.928	2.933	0.002692
0.929	2.932	0.002674
0.93	2.931	0.002657
0.931	2.931	0.002639
0.932	2.93	0.002622
0.933	2.929	0.002605
0.934	2.928	0.002587
0.935	2.928	0.00257
0.936	2.927	0.002554
0.937	2.926	0.002537
0.938	2.925	0.00252
0.939	2.925	0.002504
0.94	2.924	0.002488
0.941	2.923	0.002472
0.942	2.923	0.002455
0.943	2.922	0.00244
0.944	2.921	0.002424
0.945	2.92	0.002408
0.946	2.92	0.002393
0.947	2.919	0.002377
0.948	2.918	0.002362
0.949	2.918	0.002347
0.95	2.917	0.002332
0.951	2.916	0.002317
0.952	2.916	0.002302
0.953	2.915	0.002288
0.954	2.914	0.002273
0.955	2.914	0.002259
0.956	2.913	0.002244
0.957	2.912	0.00223
0.958	2.911	0.002216
0.959	2.911	0.002202
0.96	2.91	0.002188
0.961	2.91	0.002174
0.962	2.909	0.002161
0.963	2.908	0.002147
0.964	2.908	0.002134
0.965	2.907	0.00212
0.966	2.906	0.002107
0.967	2.906	0.002094
0.968	2.905	0.002081
0.969	2.904	0.002068
0.97	2.904	0.002055
0.971	2.903	0.002042
0.972	2.902	0.00203
0.973	2.902	0.002017
0.974	2.901	0.002005
0.975	2.901	0.001992
0.976	2.9	0.00198
0.977	2.899	0.001968
0.978	2.899	0.001956
0.979	2.898	0.001944
0.98	2.898	0.001932
0.981	2.897	0.00192
0.982	2.896	0.001908
0.983	2.896	0.001896
0.984	2.895	0.001885
0.985	2.895	0.001873
0.986	2.894	0.001862
0.987	2.893	0.00185
0.988	2.893	0.001839
0.989	2.892	0.001828
0.99	2.892	0.001817
0.991	2.891	0.001806
0.992	2.891	0.001795
0.993	2.89	0.001784
0.994	2.889	0.001773
0.995	2.889	0.001763
0.996	2.888	0.001752
0.997	2.888	0.001741
0.998	2.887	0.001731
0.999	2.887	0.001721
1.0	2.886	0.00171
1.001	2.885	0.0017
1.002	2.885	0.00169
1.003	2.884	0.00168
1.004	2.884	0.00167
1.005	2.883	0.00166
1.006	2.883	0.00165
1.007	2.882	0.00164
1.008	2.882	0.00163
1.009	2.881	0.00162
1.01	2.881	0.001611
1.011	2.88	0.001601
1.012	2.879	0.001592
1.013	2.879	0.001582
1.014	2.878	0.001573
1.015	2.878	0.001564
1.016	2.877	0.001554
1.017	2.877	0.001545
1.018	2.876	0.001536
1.019	2.876	0.001527
1.02	2.875	0.001518
1.021	2.875	0.001509
1.022	2.874	0.0015
1.023	2.874	0.001491
1.024	2.873	0.001482
1.025	2.873	0.001474
1.026	2.872	0.001465
1.027	2.872	0.001456
1.028	2.871	0.001448
1.029	2.871	0.001439
1.03	2.87	0.001431
1.031	2.87	0.001423
1.032	2.869	0.001414
1.033	2.869	0.001406
1.034	2.868	0.001398
1.035	2.868	0.00139
1.036	2.867	0.001382
1.037	2.867	0.001374
1.038	2.866	0.001366
1.039	2.866	0.001358
1.04	2.865	0.00135
1.041	2.865	0.001342
1.042	2.865	0.001334
1.043	2.864	0.001326
1.044	2.864	0.001319
1.045	2.863	0.001311
1.046	2.863	0.001303
1.047	2.862	0.001296
1.048	2.862	0.001288
1.049	2.861	0.001281
1.05	2.861	0.001273
1.051	2.86	0.001266
1.052	2.86	0.001259
1.053	2.859	0.001251
1.054	2.859	0.001244
1.055	2.859	0.001237
1.056	2.858	0.00123
1.057	2.858	0.001223
1.058	2.857	0.001216
1.059	2.857	0.001209
1.06	2.856	0.001202
1.061	2.856	0.001195
1.062	2.855	0.001188
1.063	2.855	0.001181
1.064	2.855	0.001174
1.065	2.854	0.001168
1.066	2.854	0.001161
1.067	2.853	0.001154
1.068	2.853	0.001148
1.069	2.852	0.001141
1.07	2.852	0.001135
1.071	2.852	0.001128
1.072	2.851	0.001122
1.073	2.851	0.001115
1.074	2.85	0.001109
1.075	2.85	0.001102
1.076	2.849	0.001096
1.077	2.849	0.00109
1.078	2.849	0.001084
1.079	2.848	0.001077
1.08	2.848	0.001071
1.081	2.847	0.001065
1.082	2.847	0.001059
1.083	2.847	0.001053
1.084	2.846	0.001047
1.085	2.846	0.001041
1.086	2.845	0.001035
1.087	2.845	0.001029
1.088	2.845	0.001023
1.089	2.844	0.001017
1.09	2.844	0.001012
1.091	2.843	0.001006
1.092	2.843	0.001
1.093	2.843	0.0009943
1.094	2.842	0.0009886
1.095	2.842	0.000983
1.096	2.841	0.0009774
1.097	2.841	0.0009718
1.098	2.841	0.0009662
1.099	2.84	0.0009607
1.1	2.84	0.0009553
1.101	2.84	0.0009498
1.102	2.839	0.0009444
1.103	2.839	0.000939
1.104	2.838	0.0009337
1.105	2.838	0.0009283
1.106	2.838	0.000923
1.107	2.837	0.0009178
1.108	2.837	0.0009125
1.109	2.837	0.0009073
1.11	2.836	0.0009022
1.111	2.836	0.000897
1.112	2.835	0.0008919
1.113	2.835	0.0008868
1.114	2.835	0.0008818
1.115	2.834	0.0008768
1.116	2.834	0.0008718
1.117	2.834	0.0008668
1.118	2.833	0.0008618
1.119	2.833	0.0008569
1.12	2.833	0.000852
1.121	2.832	0.0008472
1.122	2.832	0.0008424
1.123	2.832	0.0008375
1.124	2.831	0.0008328
1.125	2.831	0.000828
1.126	2.83	0.0008233
1.127	2.83	0.0008186
1.128	2.83	0.0008139
1.129	2.829	0.0008093
1.13	2.829	0.0008047
1.131	2.829	0.0008001
1.132	2.828	0.0007955
1.133	2.828	0.000791
1.134	2.828	0.0007864
1.135	2.827	0.0007819
1.136	2.827	0.0007775
1.137	2.827	0.000773
1.138	2.826	0.0007686
1.139	2.826	0.0007642
1.14	2.826	0.0007598
1.141	2.825	0.0007555
1.142	2.825	0.0007512
1.143	2.825	0.0007469
1.144	2.824	0.0007426
1.145	2.824	0.0007383
1.146	2.824	0.0007341
1.147	2.823	0.0007299
1.148	2.823	0.0007257
1.149	2.823	0.0007216
1.15	2.822	0.0007174
1.151	2.822	0.0007133
1.152	2.822	0.0007092
1.153	2.821	0.0007051
1.154	2.821	0.0007011
1.155	2.821	0.0006971
1.156	2.82	0.0006931
1.157	2.82	0.0006891
1.158	2.82	0.0006851
1.159	2.82	0.0006812
1.16	2.819	0.0006772
1.161	2.819	0.0006733
1.162	2.819	0.0006695
1.163	2.818	0.0006656
1.164	2.818	0.0006618
1.165	2.818	0.000658
1.166	2.817	0.0006542
1.167	2.817	0.0006504
1.168	2.817	0.0006466
1.169	2.816	0.0006429
1.17	2.816	0.0006392
1.171	2.816	0.0006355
1.172	2.816	0.0006318
1.173	2.815	0.0006282
1.174	2.815	0.0006245
1.175	2.815	0.0006209
1.176	2.814	0.0006173
1.177	2.814	0.0006137
1.178	2.814	0.0006102
1.179	2.813	0.0006066
1.18	2.813	0.0006031
1.181	2.813	0.0005996
1.182	2.813	0.0005961
1.183	2.812	0.0005926
1.184	2.812	0.0005892
1.185	2.812	0.0005857
1.186	2.811	0.0005823
1.187	2.811	0.0005789
1.188	2.811	0.0005756
1.189	2.811	0.0005722
1.19	2.81	0.0005689
1.191	2.81	0.0005655
1.192	2.81	0.0005622
1.193	2.809	0.0005589
1.194	2.809	0.0005557
1.195	2.809	0.0005524
1.196	2.809	0.0005492
1.197	2.808	0.0005459
1.198	2.808	0.0005427
1.199	2.808	0.0005395
1.2	2.807	0.0005364
1.201	2.807	0.0005332
1.202	2.807	0.0005301
1.203	2.807	0.000527
1.204	2.806	0.0005238
1.205	2.806	0.0005208
1.206	2.806	0.0005177
1.207	2.806	0.0005146
1.208	2.805	0.0005116
1.209	2.805	0.0005086
1.21	2.805	0.0005055
1.211	2.804	0.0005025
1.212	2.804	0.0004996
1.213	2.804	0.0004966
1.214	2.804	0.0004936
1.215	2.803	0.0004907
1.216	2.803	0.0004878
1.217	2.803	0.0004849
1.218	2.803	0.000482
1.219	2.802	0.0004791
1.22	2.802	0.0004763
1.221	2.802	0.0004734
1.222	2.802	0.0004706
1.223	2.801	0.0004678
1.224	2.801	0.000465
1.225	2.801	0.0004622
1.226	2.801	0.0004594
1.227	2.8	0.0004566
1.228	2.8	0.0004539
1.229	2.8	0.0004512
1.23	2.8	0.0004484
1.231	2.799	0.0004457
1.232	2.799	0.0004431
1.233	2.799	0.0004404
1.234	2.799	0.0004377
1.235	2.798	0.0004351
1.236	2.798	0.0004324
1.237	2.798	0.0004298
1.238	2.798	0.0004272
1.239	2.797	0.0004246
1.24	2.797	0.000422
1.241	2.797	0.0004195
1.242	2.797	0.0004169
1.243	2.796	0.0004144
1.244	2.796	0.0004118
1.245	2.796	0.0004093
1.246	2.796	0.0004068
1.247	2.795	0.0004043
1.248	2.795	0.0004018
1.249	2.795	0.0003994
1.25	2.795	0.0003969
1.251	2.794	0.0003945
1.252	2.794	0.000392
1.253	2.794	0.0003896
1.254	2.794	0.0003872
1.255	2.793	0.0003848
1.256	2.793	0.0003824
1.257	2.793	0.0003801
1.258	2.793	0.0003777
1.259	2.793	0.0003754
1.26	2.792	0.000373
1.261	2.792	0.0003707
1.262	2.792	0.0003684
1.263	2.792	0.0003661
1.264	2.791	0.0003638
1.265	2.791	0.0003616
1.266	2.791	0.0003593
1.267	2.791	0.0003571
1.268	2.79	0.0003548
1.269	2.79	0.0003526
1.27	2.79	0.0003504
1.271	2.79	0.0003482
1.272	2.79	0.000346
1.273	2.789	0.0003438
1.274	2.789	0.0003416
1.275	2.789	0.0003395
1.276	2.789	0.0003373
1.277	2.788	0.0003352
1.278	2.788	0.000333
1.279	2.788	0.0003309
1.28	2.788	0.0003288
1.281	2.788	0.0003267
1.282	2.787	0.0003246
1.283	2.787	0.0003225
1.284	2.787	0.0003205
1.285	2.787	0.0003184
1.286	2.786	0.0003164
1.287	2.786	0.0003144
1.288	2.786	0.0003123
1.289	2.786	0.0003103
1.29	2.786	0.0003083
1.291	2.785	0.0003063
1.292	2.785	0.0003043
1.293	2.785	0.0003024
1.294	2.785	0.0003004
1.295	2.785	0.0002984
1.296	2.784	0.0002965
1.297	2.784	0.0002946
1.298	2.784	0.0002926
1.299	2.784	0.0002907
1.3	2.784	0.0002888
1.301	2.783	0.0002869
1.302	2.783	0.0002851
1.303	2.783	0.0002832
1.304	2.783	0.0002813
1.305	2.782	0.0002795
1.306	2.782	0.0002776
1.307	2.782	0.0002758
1.308	2.782	0.0002739
1.309	2.782	0.0002721
1.31	2.781	0.0002703
1.311	2.781	0.0002685
1.312	2.781	0.0002667
1.313	2.781	0.0002649
1.314	2.781	0.0002632
1.315	2.78	0.0002614
1.316	2.78	0.0002596
1.317	2.78	0.0002579
1.318	2.78	0.0002562
1.319	2.78	0.0002544
1.32	2.779	0.0002527
1.321	2.779	0.000251
1.322	2.779	0.0002493
1.323	2.779	0.0002476
1.324	2.779	0.0002459
1.325	2.778	0.0002443
1.326	2.778	0.0002426
1.327	2.778	0.0002409
1.328	2.778	0.0002393
1.329	2.778	0.0002376
1.33	2.778	0.000236
1.331	2.777	0.0002344
1.332	2.777	0.0002328
1.333	2.777	0.0002311
1.334	2.777	0.0002295
1.335	2.777	0.000228
1.336	2.776	0.0002264
1.337	2.776	0.0002248
1.338	2.776	0.0002232
1.339	2.776	0.0002217
1.34	2.776	0.0002201
1.341	2.775	0.0002186
1.342	2.775	0.000217
1.343	2.775	0.0002155
1.344	2.775	0.000214
1.345	2.775	0.0002125
1.346	2.775	0.000211
1.347	2.774	0.0002095
1.348	2.774	0.000208
1.349	2.774	0.0002065
1.35	2.774	0.000205
1.351	2.774	0.0002036
1.352	2.773	0.0002021
1.353	2.773	0.0002007
1.354	2.773	0.0001992
1.355	2.773	0.0001978
1.356	2.773	0.0001964
1.357	2.773	0.0001949
1.358	2.772	0.0001935
1.359	2.772	0.0001921
1.36	2.772	0.0001907
1.361	2.772	0.0001893
1.362	2.772	0.0001879
1.363	2.771	0.0001866
1.364	2.771	0.0001852
1.365	2.771	0.0001838
1.366	2.771	0.0001825
1.367	2.771	0.0001811
1.368	2.771	0.0001798
1.369	2.77	0.0001785
1.37	2.77	0.0001771
1.371	2.77	0.0001758
1.372	2.77	0.0001745
1.373	2.77	0.0001732
1.374	2.77	0.0001719
1.375	2.769	0.0001706
1.376	2.769	0.0001693
1.377	2.769	0.000168
1.378	2.769	0.0001668
1.379	2.769	0.0001655
1.38	2.769	0.0001642
1.381	2.768	0.000163
1.382	2.768	0.0001617
1.383	2.768	0.0001605
1.384	2.768	0.0001593
1.385	2.768	0.000158
1.386	2.768	0.0001568
1.387	2.767	0.0001556
1.388	2.767	0.0001544
1.389	2.767	0.0001532
1.39	2.767	0.000152
1.391	2.767	0.0001508
1.392	2.767	0.0001497
1.393	2.766	0.0001485
1.394	2.766	0.0001473
1.395	2.766	0.0001462
1.396	2.766	0.000145
1.397	2.766	0.0001439
1.398	2.766	0.0001427
1.399	2.765	0.0001416
1.4	2.765	0.0001404
1.401	2.765	0.0001393
1.402	2.765	0.0001382
1.403	2.765	0.0001371
1.404	2.765	0.000136
1.405	2.764	0.0001349
1.406	2.764	0.0001338
1.407	2.764	0.0001327
1.408	2.764	0.0001316
1.409	2.764	0.0001306
1.41	2.764	0.0001295
1.411	2.764	0.0001284
1.412	2.763	0.0001274
1.413	2.763	0.0001263
1.414	2.763	0.0001253
1.415	2.763	0.0001242
1.416	2.763	0.0001232
1.417	2.763	0.0001222
1.418	2.762	0.0001211
1.419	2.762	0.0001201
1.42	2.762	0.0001191
1.421	2.762	0.0001181
1.422	2.762	0.0001171
1.423	2.762	0.0001161
1.424	2.761	0.0001151
1.425	2.761	0.0001142
1.426	2.761	0.0001132
1.427	2.761	0.0001122
1.428	2.761	0.0001112
1.429	2.761	0.0001103
1.43	2.761	0.0001093
1.431	2.76	0.0001084
1.432	2.76	0.0001074
1.433	2.76	0.0001065
1.434	2.76	0.0001056
1.435	2.76	0.0001046
1.436	2.76	0.0001037
1.437	2.76	0.0001028
1.438	2.759	0.0001019
1.439	2.759	0.000101
1.44	2.759	0.0001001
1.441	2.759	9.918e-05
1.442	2.759	9.829e-05
1.443	2.759	9.74e-05
1.444	2.759	9.652e-05
1.445	2.758	9.565e-05
1.446	2.758	9.478e-05
1.447	2.758	9.391e-05
1.448	2.758	9.305e-05
1.449	2.758	9.22e-05
1.45	2.758	9.135e-05
1.451	2.758	9.05e-05
1.452	2.757	8.966e-05
1.453	2.757	8.883e-05
1.454	2.757	8.8e-05
1.455	2.757	8.718e-05
1.456	2.757	8.636e-05
1.457	2.757	8.554e-05
1.458	2.757	8.473e-05
1.459	2.756	8.393e-05
1.46	2.756	8.313e-05
1.461	2.756	8.233e-05
1.462	2.756	8.154e-05
1.463	2.756	8.076e-05
1.464	2.756	7.998e-05
1.465	2.756	7.92e-05
1.466	2.755	7.843e-05
1.467	2.755	7.766e-05
1.468	2.755	7.69e-05
1.469	2.755	7.615e-05
1.47	2.755	7.539e-05
1.471	2.755	7.465e-05
1.472	2.755	7.391e-05
1.473	2.754	7.317e-05
1.474	2.754	7.243e-05
1.475	2.754	7.171e-05
1.476	2.754	7.098e-05
1.477	2.754	7.026e-05
1.478	2.754	6.955e-05
1.479	2.754	6.884e-05
1.48	2.754	6.813e-05
1.481	2.753	6.743e-05
1.482	2.753	6.673e-05
1.483	2.753	6.604e-05
1.484	2.753	6.535e-05
1.485	2.753	6.467e-05
1.486	2.753	6.399e-05
1.487	2.753	6.332e-05
1.488	2.752	6.265e-05
1.489	2.752	6.198e-05
1.49	2.752	6.132e-05
1.491	2.752	6.066e-05
1.492	2.752	6.001e-05
1.493	2.752	5.936e-05
1.494	2.752	5.872e-05
1.495	2.752	5.808e-05
1.496	2.751	5.744e-05
1.497	2.751	5.681e-05
1.498	2.751	5.619e-05
1.499	2.751	5.556e-05
1.5	2.751	5.495e-05
1.501	2.751	5.433e-05
1.502	2.751	5.372e-05
1.503	2.751	5.312e-05
1.504	2.75	5.251e-05
1.505	2.75	5.192e-05
1.506	2.75	5.132e-05
1.507	2.75	5.073e-05
1.508	2.75	5.015e-05
1.509	2.75	4.957e-05
1.51	2.75	4.899e-05
1.511	2.75	4.842e-05
1.512	2.749	4.785e-05
1.513	2.749	4.728e-05
1.514	2.749	4.672e-05
1.515	2.749	4.617e-05
1.516	2.749	4.561e-05
1.517	2.749	4.507e-05
1.518	2.749	4.452e-05
1.519	2.749	4.398e-05
1.52	2.748	4.344e-05
1.521	2.748	4.291e-05
1.522	2.748	4.238e-05
1.523	2.748	4.186e-05
1.524	2.748	4.134e-05
1.525	2.748	4.082e-05
1.526	2.748	4.03e-05
1.527	2.748	3.979e-05
1.528	2.748	3.929e-05
1.529	2.747	3.879e-05
1.53	2.747	3.829e-05
1.531	2.747	3.779e-05
1.532	2.747	3.73e-05
1.533	2.747	3.682e-05
1.534	2.747	3.633e-05
1.535	2.747	3.585e-05
1.536	2.747	3.538e-05
1.537	2.746	3.491e-05
1.538	2.746	3.444e-05
1.539	2.746	3.397e-05
1.54	2.746	3.351e-05
1.541	2.746	3.306e-05
1.542	2.746	3.26e-05
1.543	2.746	3.215e-05
1.544	2.746	3.171e-05
1.545	2.746	3.126e-05
1.546	2.745	3.083e-05
1.547	2.745	3.039e-05
1.548	2.745	2.996e-05
1.549	2.745	2.953e-05
1.55	2.745	2.911e-05
1.551	2.745	2.868e-05
1.552	2.745	2.827e-05
1.553	2.745	2.785e-05
1.554	2.744	2.744e-05
1.555	2.744	2.703e-05
1.556	2.744	2.663e-05
1.557	2.744	2.623e-05
1.558	2.744	2.583e-05
1.559	2.744	2.544e-05
1.56	2.744	2.505e-05
1.561	2.744	2.467e-05
1.562	2.744	2.428e-05
1.563	2.743	2.39e-05
1.564	2.743	2.353e-05
1.565	2.743	2.315e-05
1.566	2.743	2.279e-05
1.567	2.743	2.242e-05
1.568	2.743	2.206e-05
1.569	2.743	2.17e-05
1.57	2.743	2.134e-05
1.571	2.743	2.099e-05
1.572	2.742	2.064e-05
1.573	2.742	2.029e-05
1.574	2.742	1.995e-05
1.575	2.742	1.961e-05
1.576	2.742	1.928e-05
1.577	2.742	1.894e-05
1.578	2.742	1.861e-05
1.579	2.742	1.829e-05
1.58	2.742	1.796e-05
1.581	2.742	1.764e-05
1.582	2.741	1.733e-05
1.583	2.741	1.701e-05
1.584	2.741	1.67e-05
1.585	2.741	1.64e-05
1.586	2.741	1.609e-05
1.587	2.741	1.579e-05
1.588	2.741	1.549e-05
1.589	2.741	1.52e-05
1.59	2.741	1.491e-05
1.591	2.74	1.462e-05
1.592	2.74	1.434e-05
1.593	2.74	1.405e-05
1.594	2.74	1.378e-05
1.595	2.74	1.35e-05
1.596	2.74	1.323e-05
1.597	2.74	1.296e-05
1.598	2.74	1.269e-05
1.599	2.74	1.243e-05
1.6	2.74	1.217e-05
1.601	2.739	1.191e-05
1.602	2.739	1.165e-05
1.603	2.739	1.14e-05
1.604	2.739	1.115e-05
1.605	2.739	1.091e-05
1.606	2.739	1.067e-05
1.607	2.739	1.043e-05
1.608	2.739	1.019e-05
1.609	2.739	9.957e-06
1.61	2.739	9.726e-06
1.611	2.738	9.498e-06
1.612	2.738	9.274e-06
1.613	2.738	9.052e-06
1.614	2.738	8.833e-06
1.615	2.738	8.617e-06
1.616	2.738	8.404e-06
1.617	2.738	8.193e-06
1.618	2.738	7.986e-06
1.619	2.738	7.781e-06
1.62	2.738	7.58e-06
1.621	2.737	7.381e-06
1.622	2.737	7.185e-06
1.623	2.737	6.992e-06
1.624	2.737	6.801e-06
1.625	2.737	6.614e-06
1.626	2.737	6.429e-06
1.627	2.737	6.247e-06
1.628	2.737	6.068e-06
1.629	2.737	5.891e-06
1.63	2.737	5.718e-06
1.631	2.736	5.547e-06
1.632	2.736	5.379e-06
1.633	2.736	5.214e-06
1.634	2.736	5.051e-06
1.635	2.736	4.891e-06
1.636	2.736	4.734e-06
1.637	2.736	4.58e-06
1.638	2.736	4.428e-06
1.639	2.736	4.279e-06
1.64	2.736	4.133e-06
1.641	2.736	3.989e-06
1.642	2.735	3.848e-06
1.643	2.735	3.71e-06
1.644	2.735	3.574e-06
1.645	2.735	3.441e-06
1.646	2.735	3.311e-06
1.647	2.735	3.183e-06
1.648	2.735	3.058e-06
1.649	2.735	2.936e-06
1.65	2.735	2.816e-06
1.651	2.735	2.699e-06
1.652	2.734	2.584e-06
1.653	2.734	2.472e-06
1.654	2.734	2.363e-06
1.655	2.734	2.256e-06
1.656	2.734	2.152e-06
1.657	2.734	2.05e-06
1.658	2.734	1.951e-06
1.659	2.734	1.854e-06
1.66	2.734	1.76e-06
1.661	2.734	1.669e-06
1.662	2.734	1.58e-06
1.663	2.733	1.493e-06
1.664	2.733	1.409e-06
1.665	2.733	1.328e-06
1.666	2.733	1.249e-06
1.667	2.733	1.172e-06
1.668	2.733	1.098e-06
1.669	2.733	1.027e-06
1.67	2.733	9.578e-07
1.671	2.733	8.912e-07
1.672	2.733	8.271e-07
1.673	2.733	7.655e-07
1.674	2.732	7.062e-07
1.675	2.732	6.494e-07
1.676	2.732	5.951e-07
1.677	2.732	5.432e-07
1.678	2.732	4.936e-07
1.679	2.732	4.465e-07
1.68	2.732	4.018e-07
1.681	2.732	3.595e-07
1.682	2.732	3.196e-07
1.683	2.732	2.821e-07
1.684	2.732	2.469e-07
1.685	2.732	2.141e-07
1.686	2.731	1.837e-07
1.687	2.731	1.556e-07
1.688	2.731	1.299e-07
1.689	2.731	1.065e-07
1.69	2.731	8.544e-08
1.691	2.731	6.672e-08
1.692	2.731	5.033e-08
1.693	2.731	3.626e-08
1.694	2.731	2.45e-08
1.695	2.731	1.505e-08
1.696	2.731	7.892e-09
1.697	2.731	3.029e-09
1.698	2.73	4.522e-10
1.699	2.73	0.0
1.7	2.73	0.0

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: —

WS₂ (Tungsten disulfide): all datasets

Bulk

2D structures

Multilayer flakes

About WS2 (Tungsten disulfide)

Tungsten disulfide (WS₂) is a layered transition metal dichalcogenide that possesses distinct properties based on its structural morphology. In its three-dimensional bulk form, WS₂ has indirect bandgap semiconducting properties, which contrasts its behavior when isolated to a monolayer or few-layer forms. When exfoliated to these thin layers, WS₂ undergoes a transition to a direct bandgap semiconductor, making it intriguing for potential applications in electronics, optoelectronics, and photonics. This material's unique hexagonal structure gives it excellent lubrication capabilities, often preferred in environments with high pressures and temperatures. Furthermore, research continues into its promise in nanoelectronic devices, spintronic applications, and as a component in heterostructures with other two-dimensional materials.

Tungsten disulfide - Wikipedia

More about WS2 (Tungsten disulfide) →

Provenance

Version: 1 (snapshot c5c2f18)
Source page: refractiveindex.info
Original file: database/data/main/WS2/nk/Ermolaev.yml
ID: ds_6fa37a80a450
API: /v1/datasets/ds_6fa37a80a450

Plot