Low Curing Temperature Silver Patterns from Soluble Inks
Abstract:Silver neodecanoate salt is both light and heat sensitive, and is suitable for inkjet printing when dissolved in organic solvents. We have studied the electrical properties of inkjet printed silver samples, derived from silver neodecanoate ink, and investigated the influence of ultra violet light (UV) treatment on the silver samples before air oven cured at variety length of time. In addition we have studied the influence of thermal pre-treatment on the printed samples. Thermally cured printed silver squares show minimum resistivity of approximately 3x bulk silver. The microstructure shows an interconnected network of silver nanoparticles after curing. The resistance of the printed pads are shown to relate to the connectivity of the resulting sintered nanoparticle network as measured by the ratio of the sintered neck diameter to the original particle diameter.
Document Type: Research Article
Publication date: January 1, 2009
For more than 25 years, NIP has been the leading forum for discussion of advances and new directions in non-impact and digital printing technologies. A comprehensive, industry-wide conference, this meeting includes all aspects of the hardware, materials, software, images, and applications associated with digital printing systems, including drop-on-demand ink jet, wide format ink jet, desktop and continuous ink jet, toner-based electrophotographic printers, production digital printing systems, and thermal printing systems, as well as the engineering capability, optimization, and science involved in these fields.
Since 2005, NIP has been held in conjunction with the Digital Fabrication Conference.
- Information for Authors
- Submit a Paper
- Subscribe to this Title
- Membership Information
- Terms & Conditions
- ingentaconnect is not responsible for the content or availability of external websites