Core-Shell Structure of a Silicon Nanorod/Carbon Nanotube Field Emission Cathode

<table>Field emission properties of the SiNRs, CNTs, and SiNRs/CNTs cathodes: (a) current density versus electric field <svg height="13.45" id="M25" style="vertical-align:-2.21957pt" version="1.1" viewbox="0 0 47.787498 13.45" width="47.787498" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 12.50px; " x="0" y="0">(</tspan>
<tspan style="font-size: 12.50px; " x="4.1634989" y="0">𝐽</tspan>
<tspan style="font-size: 12.50px; " x="13.690785" y="0">−</tspan>
<tspan style="font-size: 12.50px; " x="25.031006" y="0">𝐸</tspan>
<tspan style="font-size: 12.50px; " x="33.958149" y="0">)</tspan>
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</svg> plots; (b) Fowler-Nordheim plots.</table>

Journal of Nanomaterials

fig5

Figure 5

Figure 5: Core-Shell Structure of a Silicon Nanorod/Carbon Nanotube Field Emission Cathode 