Enhanced electron emission current of carbon nanotubes emitter arrays after constant bias-aging

Enhanced electron emission current of carbon nanotubes emitter arrays after constant bias-aging

In this study, we investigated the effect of bias-aging on electron emission from well-aligned CNT-emitter arrays. As a result, we obtained enhanced electron emission characteristics by bias-aging. In order to make the field emission array (FEA), growth of CNTs was carried out with a triode DC-PECVD...

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Bibliographische Detailangaben
Hauptverfasser: Ki Seo Kim, Ryu Je Hwang, Chang Seok Lee, Jung Sun Ahn, Jin Jang, Kyu Chang Park
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Aging
Carbon nanotubes
Current density
Current measurement
Displays
Electrodes
Electron emission
Moon
Stability
Sun
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Beschreibung
Zusammenfassung:In this study, we investigated the effect of bias-aging on electron emission from well-aligned CNT-emitter arrays. As a result, we obtained enhanced electron emission characteristics by bias-aging. In order to make the field emission array (FEA), growth of CNTs was carried out with a triode DC-PECVD with a mesh grid palced above the substrate holder electrode. The growth process by using the resist-assisted patterning is very simple and low cost to fabricate emitter arrays.
ISSN:2164-2370
DOI:10.1109/IVNC.2007.4480990