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Zinc oxide tetrapods as novel field emitters with low turn-on voltage

We investigate the field emission properties of tetrapod-shaped zinc oxide (ZnO) micro and nanostructures prepared using a flame transport synthesis approach. Using a piezo-driven metallic tip as an anode, we performed a local characterization from the apex of a tetrapod arm, where the effective emi...

Ausführliche Beschreibung

Gespeichert in:
Hauptverfasser: Filippo Giubileo, Enver Faella, Arun Kumar, Sebastiano De Stefano, Loredana Viscardi, Kimberly Intonti, Ofelia Durante, Aniello Pelella, Adolfo Mazzotti, Nadia Martucciello, Eugeniy Beliayev, Yogendra Kumar Mishra, Maurizio Passacantando, Antonio Di Bartolomeo
Format: Artigo
Sprache:Inglês
Veröffentlicht: IOP Publishing 2024-01-01
Schriftenreihe:Nano Express
Schlagworte:
field emission
zinc oxide
tetrapods
turn-on voltage
fowler-nordheim model
Online-Zugang:https://doi.org/10.1088/2632-959X/ad9c9f
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