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Enhanced field emission properties of screen-printed doubled-walled carbon nanotubes by polydimethylsiloxane elastomer

ty10086 提交于 周四, 08/26/2021 - 13:44
Abstract(#br)Field emission (FE) properties of double-walled carbon nanotubes (DWCNTs) treated by polydimethylsiloxane (PDMS) elastomer with different heating temperature have been systematically studied. The current density of treated DWCNT films decreases with the increase of heating temperature. The screen-printed DWCNTs treated by PDMS elastomer with drying temperature 150\u003cce:hsp sp=\"0.25\"/\u003e°C for 20\u003cce:hsp sp=\"0.25\"/\u003emin have the best FE performance with a marvelous field enhancement factor ( β \u003cce:hsp sp=\"0.25\"/\u003e=\u003cce:hsp sp=\"0.25\"/\u003e20194).