Master origination by 248 nm DUV lithography for plasmonic color generation

Xiaolong Zhu*, Ilja Czolkos, Alicia Johansson, Theodor Nielsen, Anders Kristensen

*Corresponding author for this work

Research output: Contribution to journalJournal articleResearchpeer-review

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Abstract

Plasmonic color metasurfaces enable high resolution, ink-free color decoration and sensing devices. This work presents a full solution from design of plasmonic color elements suitable for master origination by 248 nm Deep Ultraviolet (DUV) lithography to production grade manufacture of plasmonic color metasurfaces on plastic substrates. Design of hybrid aluminum disk-hole structures with hybridized multiple resonances, which are controlled by the disk-hole distance, enables plasmonic color generation across the visible spectrum with larger sized nanostructures, above 160 nm. Such larger structures can be defined by 248 nm DUV lithography as a cost-efficient and high throughput alternative to, e.g., electron beam lithography.

Original languageEnglish
Article number141103
JournalApplied Physics Letters
Volume118
Issue number14
Number of pages6
ISSN0003-6951
DOIs
Publication statusPublished - 2021

Bibliographical note

Funding Information:
This work was supported by the European Commission through H2020-NMP-PILOTS IZADI-NANO2INDUSTRY (Grant Agreement No. 686165); X.Z. was supported by VILLUM Experiment (Grant No. 17400), funded by VILLUM FONDEN.

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