Hierarchical Antireflective Surface of Silicon Substrates for Tandem Solar Cells

被引:0
|
作者
Ayvazyan, G. Y. [1 ]
机构
[1] Natl Polytech Univ Armenia, Yerevan, Armenia
关键词
perovskite; black silicon; microtexture; tandem; solar cell; reflection;
D O I
10.1134/S1068337223040059
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The structural and optical properties of tandem silicon/perovskite structures with a hierarchical antireflective surface at the interface have been studied. The surface consisted of micro-sized pyramids and nano-sized short needles formed respectively by chemical and reactive ion etching of silicon substrates. It is shown that a perovskite film without pores and voids covers a hierarchical surface with high conformity. The manufactured samples are characterized by low reflectance over a wide range of radiation wavelengths.
引用
收藏
页码:410 / 414
页数:5
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