Ge2Sb2Te5 折射率

Ge2Sb2Te5 的光学常数 (n, k) 数据，涵盖 0.35 – 2.20 μm 波长范围。

波长范围 0.350 – 2.200 μm
数据点 661

关键波长处的光学常数

632.8 nm (He-Ne)
n = 4.0400
k = 1.6950
589.3 nm (Na-D)
n = 3.8840
k = 1.8330
532 nm
n = 3.6220
k = 2.0000
1550 nm (通讯)
n = 4.0730
k = 0.0090

n, k 色散曲线

数据表（采样）

波长 (μm) n k
0.35032.390002.13700
0.37582.592002.17600
0.40132.788002.19100
0.42682.975002.18500
0.45233.151002.16100
0.47783.315002.12200
0.50333.467002.07000
0.52883.606002.00800
0.55423.731001.93900
0.57973.844001.86300
0.60513.945001.78300
0.63064.034001.70000
0.65604.113001.61600
0.68144.181001.53100
0.70674.240001.44700
0.73214.290001.36300
0.75744.332001.28100
0.78274.367001.20200
0.80804.396001.12400
0.83324.418001.04900
0.85844.436000.97700
0.88364.449000.90700
0.90874.457000.84000
0.93384.462000.77700
0.95894.463000.71600
0.98404.461000.65800
1.02864.451000.56200
1.08324.429000.45700
1.13794.399000.36400
1.19274.363000.28300
1.24754.322000.21300
1.30254.278000.15400
1.35754.232000.10500
1.41264.185000.06600
1.46784.139000.03700
1.52304.095000.01600
1.57834.053000.00400
1.63374.017000.00100
1.68923.989000.00100
1.83993.936000.00100
2.00003.899000.00100
2.15993.872000.00100
2.19983.866000.00100

上表为采样数据（共 661 个数据点），点击"下载完整 CSV"获取全部数据。

数据说明

Amorphous Ge2Sb2Te5.

参考文献

J. A. Frantz, J. D. Myers, A. Clabeau, R. Y. Bekele, N. Hong, M. A. Vincenti, M. Gandolfi, J. S. Sanghera. Optical constants of germanium antimony telluride (GST) in amorphous, crystalline, and intermediate states. Opt. Mater. Express 13, 3631-3640 (2023) (See supplemental materials)

相关材料（主要）

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

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