carbon nanotube electron emitter for x-ray imaging

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ID: 132239
2012
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Abstract
The carbon nanotube field emitter array was grown on silicon substrate through a resist-assisted patterning (RAP) process. The shape of the carbon nanotube array is elliptical with 2.0 × 0.5 mm2 for an isotropic focal spot size at anode target. The field emission properties with triode electrodes show a gate turn-on field of 3 V/µm at an anode emission current of 0.1 mA. The author demonstrated the X-ray source with triode electrode structure utilizing the carbon nanotube emitter, and the transmitted X-ray image was of high resolution.
Reference Key
kang2012materialscarbon Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Jung Su Kang;Je Hwang Ryu;Kyu Chang Park
Journal Nature Materials
Year 2012
DOI
10.3390/ma5112353
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