BiFeO3 折射率

BiFeO3 的光学常数 (n, k) 数据，涵盖 0.20 – 1.67 μm 波长范围。

波长范围 0.197 – 1.669 μm
数据点 702

关键波长处的光学常数

632.8 nm (He-Ne)
n = 2.9674
k = 0.0000
589.3 nm (Na-D)
n = 3.0407
k = 0.0000
532 nm
n = 3.2247
k = 0.0381
1550 nm (通讯)
n = 2.7185
k = 0.0000

n, k 色散曲线

数据表（采样）

波长 (μm) n k
0.19712.197391.55945
0.22392.205121.49422
0.25092.326261.65705
0.27792.713231.77032
0.30493.152031.56818
0.33203.316691.20247
0.35903.267550.98898
0.38613.297080.99820
0.41313.589670.85491
0.44013.616140.45897
0.46713.459220.25223
0.49413.352710.16485
0.52103.270520.06848
0.54803.160830.01296
0.57493.074060.00010
0.60183.016170.00002
0.62872.973860.00002
0.65552.940610.00002
0.68242.913580.00002
0.70932.891100.00002
0.73612.872090.00002
0.76302.855800.00002
0.78982.841710.00002
0.81662.829400.00002
0.84342.818580.00002
0.87002.809000.00002
0.89662.800480.00002
0.92312.792860.00002
0.94952.786030.00002
0.97562.779880.00002
1.01232.772170.00002
1.07062.761750.00002
1.12892.753100.00002
1.18722.745830.00002
1.24552.739650.00002
1.30382.734350.00002
1.36222.729760.00002
1.42072.725770.00002
1.47922.722260.00002
1.53782.719170.00002
1.59662.716430.00002
1.65542.713980.00002
1.66932.713440.00002

上表为采样数据（共 702 个数据点），点击"下载完整 CSV"获取全部数据。

数据说明

25 nm BiFeO3 film grown on (100)SrTiO3 substrate.

参考文献

A. Kumar, R. C. Rai, N. J. Podraza, S. Denev, M. Ramirez, Y.-H. Chu, L. W. Martin, J. Ihlefeld, T. Heeg, J. Schubert, D. G. Schlom, J. Orenstein, R. Ramesh, R. W. Collins, J. L. Musfeldt, V. Gopalan. Linear and nonlinear optical properties of BiFeO3. Appl. Phys. Lett. 92, 121915 (2008) (Numerical data kindly provided by Ryan Haislmaier and Venkatraman Gopalan)

相关材料（主要）

Ag Ag3AsS3 (e) Ag3AsS3 (o) AgBr AgCl AgGaS2 (e)

需要测量 BiFeO3 薄膜厚度？

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