Improvement of the flexibility of silica nanoparticle antireflection coatings by incorporating a poly(vinylpyrrolidone) binder

IF 3.1 4区物理与天体物理 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Current Applied Physics Pub Date : 2025-09-30 DOI:10.1016/j.cap.2025.09.026

Tsung-Wei Zeng, Shih-Jie Mai

引用次数: 0

Abstract

Silica nanoparticles were combined with the polymeric binder poly(vinylpyrrolidone) (PVP) to fabricate antireflection (AR) films on a poly(ethylene terephthalate) (PET) substrate. To study the flexibility of the AR films, their optical properties and morphologies were measured before and after 100 successive bending tests. After bending, the changes in transmittance and reflectance spectra were significantly reduced for AR coatings containing PVP. SEM images revealed that incorporating PVP reduced defects in spin-coated AR films and helped prevent severe structural deterioration after successive bending cycles.

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通过加入聚乙烯吡咯烷酮粘合剂改善二氧化硅纳米颗粒增透涂层的柔韧性

将二氧化硅纳米颗粒与聚合粘合剂聚乙烯吡咯烷酮（PVP）结合，在聚对苯二甲酸乙酯（PET）衬底上制备了抗反射（AR）薄膜。为了研究AR薄膜的柔韧性，在100次连续弯曲试验前后测量了其光学性能和形貌。弯曲后，含有PVP的AR涂层的透光率和反射光谱变化明显减小。SEM图像显示，加入PVP减少了自旋涂覆AR膜的缺陷，并有助于防止连续弯曲循环后严重的结构恶化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Current Applied Physics 物理-材料科学：综合

CiteScore

4.80

自引率

0.00%

发文量

213

审稿时长

33 days

期刊介绍： Current Applied Physics (Curr. Appl. Phys.) is a monthly published international journal covering all the fields of applied science investigating the physics of the advanced materials for future applications. Other areas covered: Experimental and theoretical aspects of advanced materials and devices dealing with synthesis or structural chemistry, physical and electronic properties, photonics, engineering applications, and uniquely pertinent measurement or analytical techniques. Current Applied Physics, published since 2001, covers physics, chemistry and materials science, including bio-materials, with their engineering aspects. It is a truly interdisciplinary journal opening a forum for scientists of all related fields, a unique point of the journal discriminating it from other worldwide and/or Pacific Rim applied physics journals. Regular research papers, letters and review articles with contents meeting the scope of the journal will be considered for publication after peer review. The Journal is owned by the Korean Physical Society.