1. High-Resolution Printing of Various Electronic Materials by Electrophotography
- Author
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Chen Yi Ngu, Kaito Kozuki, Hinata Oshida, Sang Bin Lee, Raiki Hanazaki, Sayaka Kado, Kazuhiro Kudo, and Masatoshi Sakai
- Subjects
printed electronics ,flexible electronics ,additive manufacturing ,conductive nanoparticle ,electrophotography ,Technology ,Engineering (General). Civil engineering (General) ,TA1-2040 ,Biology (General) ,QH301-705.5 ,Physics ,QC1-999 ,Chemistry ,QD1-999 - Abstract
Electrophotography is a digital, on-demand, dry, and page printing technique that operates based on toner particles of electronic materials using an electrostatic force and generates an electrical circuit via distribution of the toner particles. We developed a 10 μm linewidth resolution with various electronic materials, including conductors, semiconductors, and insulators, without any chemical pretreatments on the substrate films, while a 5 μm resolution was also possible for limited materials. The electrical resistivity of the printed Ag–Ni after an intense pulse light sintering was comparable to that of commercial indium tin oxide transparent films.
- Published
- 2024
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