[P-CTh5] C5. Laser Processing and Innovative Applications

[P-CTh5-04] Direct Writing of Conductive Patterns by Bubble Printing of Liquid Metal Nanoparticles

*Tatsuya Kobayashi¹, Masaru Mukai¹, Kazuhide Ueno¹, Taichi Furukawa¹, Shoji Maruo¹ (1. Yokohama National University (Japan))

[Presentation Style] Onsite

Bubble printing of Ga-In liquid metal nanoparticles was demonstrated. Fine line patterns with line width of several µm were formed. The conductivity of the resultant line patterns was improved by galvanic replacement using silver nitrate.