用于增强大面积光捕获的改性聚合物纳米柱阵列

IF 2.4 4区材料科学 Q3 MATERIALS SCIENCE, COATINGS & FILMS

Surface Engineering Pub Date : 2022-09-02 DOI:10.1080/02670844.2022.2153478

Anagdha Sharma, S. Aravindan, P. Rao

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引用次数: 0

摘要

摘要：化学镀用于提高阳极氧化铝（AAO）的强度，AAO可进一步用作模具，在大面积聚合物上制造结构，具有抗反射性能。通过热压工艺在聚合物（聚苯乙烯）片上制备了高纵横比的纳米颗粒，确保了高精度和高通量的可重复性。纳米柱的高度与模具腔体的深度相匹配。光捕获性能的增强归因于具有杯形顶表面的高纵横比纳米柱。图形摘要

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Modified polymer nanopillars array for enhanced light trapping on large area

ABSTRACT Electroless plating is used to enhance the strength of anodised aluminium oxide (AAO) which can be further utilised as a mould to fabricate the structures on large area of polymer for anti-reflection properties. Nanopillars of high aspect ratio are fabricated on polymer (polystyrene) sheet by hot embossing process which has ensured repeatability with precision and high throughput. The height of nanopillars matches the depth of the mould cavity. The enhanced light trapping performance is attributed to the high aspect ratio nanopillars with cup-shaped top surface. GRAPHICAL ABSTRACT

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来源期刊

Surface Engineering 工程技术-材料科学：膜

CiteScore

5.60

自引率

14.30%

发文量

审稿时长

2.3 months

期刊介绍： Surface Engineering provides a forum for the publication of refereed material on both the theory and practice of this important enabling technology, embracing science, technology and engineering. Coverage includes design, surface modification technologies and process control, and the characterisation and properties of the final system or component, including quality control and non-destructive examination.