Three-fold Constructive Perturbation for Significant Enhancement in Field Emission from Nickel Oxide Nano-Thorn
Suryakant Mishra,
Priyanka Yogi,
Shailendra K. Saxena
et al.
Abstract:A power efficient and stable field emission (FE) has been reported here from Nickel Oxide nanostructures.Modification in device geometry and surface micro-(nano-) structure has been found helpful in addressing the bottlenecks in achieving an efficient FE . In terms of threshold and turn on fields, three orders of magnitude better electron FE has been observed in the nickel oxide nanopetals (NiO-NPs) fabricated using simple hydrothermal technique. Uniform and vertically aligned NiO-NPs structures, grown on very… Show more
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