2020年8月31日
Broadband scattering by an aluminum nanoparticle array as a white pixel in commercial color printing applications.
Optics express
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- 巻
- 28
- 号
- 18
- 開始ページ
- 25989
- 終了ページ
- 25997
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1364/OE.402170
- 出版者・発行元
- OPTICAL SOC AMER
Plasmonic color using metallic nanostructures has attracted considerable interest because of its subwavelength resolution and long sustainability. Significant efforts have been devoted to expanding the gamut of plasmonic color generation by tuning the composition, shape, and components in the primary pixel. In this study, we develop a novel and straightforward strategy for aluminum plasmonic color printing aimed at practical commercial applications. An array of aluminum nanodisks is designed for the broadband scattering of white pixels instead of the three primary colors. Examples presented include trademark and QR codes, which are common in the market of consumer advertising and item identification, that are encoded and fabricated in experiments with aluminum white color pixels to demonstrate feasibility. This simple and efficient strategy is compatible with cost-effective industrial fabrication methods, such as photolithography and nanoimprinting, and requires relatively simpler manufacturing procedures. Therefore, a new path is opened for the future with the extensive use of plasmonic color printing.
- リンク情報
- ID情報
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- DOI : 10.1364/OE.402170
- ISSN : 1094-4087
- PubMed ID : 32906876
- Web of Science ID : WOS:000565713200024