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Modeling of the Optical Properties of Black Silicon Passivated by Thin Films of Metal Oxides
Journal of Contemporary Physics (Armenian Academy of Sciences) ( IF 0.6 ) Pub Date : 2020-03-23 , DOI: 10.3103/s106833722001003x
M. V. Katkov , G. Y. Ayvazyan , V. R. Shayapov , M. S. Lebedev

Using the finite difference time domain (FDTD) method, we studied the optical properties of black silicon (BSi) layers passivated with the various metal oxides (Al2O3, TiO2, HfO2, and Sc2O3) films, obtained by atomic layer deposition (ALD) method. The results of FDTD modeling indicate an improvement in the antireflection properties of BSi/ALD film structures in the wide spectral range. The necessity to choose the optimal film thickness is shown.



中文翻译:

金属氧化物薄膜钝化黑硅的光学特性的建模

使用时域有限差分法(FDTD),我们研究了被各种金属氧化物(Al 2 O 3,TiO 2,HfO 2和Sc 2 O 3)膜钝化的黑硅(BSi)层的光学特性。通过原子层沉积(ALD)方法。FDTD建模的结果表明,在宽光谱范围内,BSi / ALD膜结构的抗反射性能得到了改善。显示了选择最佳薄膜厚度的必要性。

更新日期:2020-03-23
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