Related Experiment Video
Updated: Dec 23, 2025
Hybrid Printing for the Fabrication of Smart Sensors
Published on: January 31, 2019
Fabricating High-Resolution Metal Pattern with Inkjet Printed Water-Soluble Sacrificial Layer
Jiazhen Sun1, Yang Li2, Guangping Liu1
1State Key Laboratory of Biobased Material and Green Papermaking, Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education/Shandong Province, Key Laboratory of Pulp, Paper, Printing & Packaging of China National Light Industry, Key Laboratory of Green Printing & Packaging Materials and Technology in Universities of Shandong Province, School of Light Industry Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China.
Researchers developed a simple inkjet printing method using a water-soluble layer to create high-resolution metal patterns. This technique offers a cost-effective and facile approach for advanced electronic device fabrication.
Area of Science:
- Materials Science
- Nanotechnology
- Optoelectronics
Background:
- High-resolution metal patterns are essential for optoelectronic devices.
- Current fabrication methods are often complex and expensive.
Purpose of the Study:
- To propose a facile and cost-effective method for fabricating high-resolution metal patterns.
- To demonstrate the utility of inkjet-printed water-soluble sacrificial layers.
Main Methods:
- Inkjet printing of a water-soluble sacrificial layer onto a polyethylene glycol terephthalate (PET) substrate.
- Deposition of a metal layer via evaporation.
- Selective removal of the metal layer by water rinsing.
Main Results:
- Successfully fabricated various high-resolution metal patterns.
- Demonstrated the removal of metal layers deposited on the sacrificial layer.
- The method is applicable to diverse applications.
Conclusions:
- The proposed inkjet printing method provides a facile and low-cost approach for high-resolution metal pattern fabrication.
- This technique shows promise for applications in electroluminescent displays, strain sensors, and 3D switches.
