WSe2 折射率

WSe2 的光学常数 (n, k) 数据,涵盖 0.19 – 1.69 μm 波长范围。

波长范围 0.193 – 1.690 μm
数据点 1084

关键波长处的光学常数

632.8 nm (He-Ne)
n = 4.7377
k = 0.8385
589.3 nm (Na-D)
n = 4.6804
k = 1.5201
532 nm
n = 4.8895
k = 1.8565
1550 nm (通讯)
n = 3.9124
k = 0.0518

n, k 色散曲线

数据表(采样)

波长 (μm) n k
0.19300.474953.16861
0.22000.978813.24387
0.24701.314283.45030
0.27401.889813.39997
0.30102.428583.36565
0.32802.407902.84409
0.35502.508203.28519
0.38202.818823.22110
0.40903.196273.77468
0.43604.506793.40724
0.46304.503812.40857
0.49004.303282.40464
0.51704.799972.22998
0.54404.809481.61596
0.57104.564221.48117
0.59804.799531.43063
0.62504.809270.94454
0.65204.540110.67434
0.67904.238160.58669
0.70603.848670.71742
0.73303.879331.89112
0.76005.244430.82688
0.78704.783370.34431
0.81404.538060.23528
0.84104.390620.18998
0.86804.289340.16424
0.89504.214140.14691
0.92204.155600.13405
0.94904.108670.12392
0.97604.070270.11560
1.00754.033700.10752
1.07503.976680.09407
1.14253.939760.08399
1.21003.916530.07604
1.27753.903250.06955
1.34503.897540.06412
1.41253.897780.05949
1.48003.902870.05548
1.54753.911960.05196
1.61503.924460.04885
1.68253.939890.04606
1.69003.941770.04577

上表为采样数据(共 1084 个数据点),点击"下载完整 CSV"获取全部数据。

数据说明

Monolayer (1-layer, 1L)

参考文献

H. Gu, B. Song, M. Fang, Y. Hong, X. Chen, H. Jiang, W. Ren, S. Liu. Layer-dependent dielectric and optical properties of centimeter-scale 2D WSe2: evolution from a single layer to few layers. Nanoscale 11, 22762-22771 (2019) (Numerical data kindly provided by Baokun Song)

相关材料(主要)

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