Optical vortex laser drawing of silver nano-ink paste
We perform the direct printing of silver (Ag) nano-ink paste lines by utilizing the optical vortex laser-induced forward transfer technique (referred to as OV-LIFT), in combination with the triple scan technique. Lines with centimeter-scale length and width in the range 62∼92 µm, and an electric volume resistivity of ∼23 µΩ·cm (without the need for sintering) is demonstrated.
Authors
- Takashige Omatsu
- Ken‐ichi Yuyama (ORCID: https://orcid.org/0000-0002-6998-6942)
- Akihiro Kaneko
- M. Iwata
Institutions
- Osaka Metropolitan University (JP)
Publication Details
- Journal
- Optics Continuum
- Published
- 2025-11-27
- DOI
- https://doi.org/10.1364/optcon.579626
- Primary Topic
- Near-Field Optical Microscopy
- Type
- article
- Field-Weighted Citation Impact
- 0.00