Benchmark Study of Screen Printable Silver Inks on a PPE Based Substrate
Mikkonen, Riikka; Mäntysalo, Matti (2018-04-26)
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Lataukset:
Mikkonen, Riikka
Mäntysalo, Matti
IEEE
26.04.2018
2017 21st European Microelectronics and Packaging Conference (EMPC) & Exhibition
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:tuni-201909273543
https://urn.fi/URN:NBN:fi:tuni-201909273543
Kuvaus
Peer reviewed
Tiivistelmä
In this study, two silver inks are screen printed and their performance on a PPE polymer compound is evaluated. Both physical and chemical surface pre-treatments are used to modify substrate surface roughness and energy. Electrical performance of printed structures is evaluated by sheet resistance measurements. In addition, a crosscut adhesion test is used to evaluate mechanical performance of printed patterns. Low sheet resistances can be obtained with used materials. However, there is a significant difference in adhesion level. By substrate surface pre-treatments, adhesion level can be improved, and tape test ink removal can be decreased even from 15% to 0%. These results indicate that PPE substrate may be utilized in production of high quality printed electronics applications.
Kokoelmat
- TUNICRIS-julkaisut [18936]