Presentation Information
[19p-P01-15]Fabrication of single-walled carbon-nanotube films stacked with SnO2-coated silver nanowires and their thermal stability
〇(M1)Kounosuke Matsuya1, Ishizaki Manabu1, Kurihara Masato1 (1.Yamagata Univ.)
Keywords:
carbon-nanotube,silver nanowires,transparent conductive film
Single-walled carbon nanotubes stacked silver nanowires (SWNT/AgNW) are attracting attention as transparent electrodes due to their unique properties; however, the thin films suffer from poor thermal stabilities because AgNWs melt at high temperatures (over 200 degrees celsius) and their networks are damaged. To overcome this problem, SnO2-coated AgNWs films (AgNW@SnO2) were reported, but sheet resistance was considerably increased by preventing direct contact among AgNWs through SnO2 insulating layers. In this study, I have attempted to fabricate low-sheet-resistance and high-thermal-stability SWNT films stacked with AgNW@SnO2 by a filter transfer method. The as-prepared thin films show improved sheet-resistance values of ~20 ohm sq-1 at room temperature which are maintained until 400 degrees celsius.