期刊
APPLIED SURFACE SCIENCE
卷 537, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.apsusc.2020.147892
关键词
Nanoimprint lithography; Gratings; Nanoparticle; Silver; Ink
类别
资金
- Science Foundation Ireland (SFI) [16/IA/4550, 16/FRL/3870]
- Science Foundation Ireland (SFI) [16/IA/4550] Funding Source: Science Foundation Ireland (SFI)
A facile method for fabricating silver gratings using silver nanoparticle ink and nanoimprint lithography is investigated, with comparisons made to thermally evaporated silver on nanoimprinted PMMA. The study found that the use of a PMMA layer adversely affects the structural, optical, and electrical properties of the silver nanoparticle planar surfaces and gratings.
A facile method for fabrication of silver gratings using silver nanoparticle ink and nanoimprint lithography is investigated. The properties of silver nanoparticle ink grating and planar samples, with and without a PMMA layer, are compared with thermally evaporated silver on nanoimprinted PMMA. The grating pattern is successfully fabricated using nanoimprint lithography with the silver nanoparticle ink directly on a glass substrate and on a PMMA layer. We find that the use of PMMA adversely affects the structural, optical and electrical properties of the silver nanoparticle planar surfaces and gratings. Gratings nanoimprinted directly into silver nanoparticle ink on a glass substrate are found to have similar performance to gratings produced by thermal evaporation of silver on nanoimprinted PMMA and benefit from an easier fabrication process. The silver nanoparticle ink shows promise for the fabrication of patterned silver thin films and may be useful for upscaling and roll-to-roll processes.
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