Carbon Nanotube Electron Emitter for X-ray Imaging
AbstractThe 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. View Full-Text
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Ryu, J.H.; Kang, J.S.; Park, K.C. Carbon Nanotube Electron Emitter for X-ray Imaging. Materials 2012, 5, 2353-2359.
Ryu JH, Kang JS, Park KC. Carbon Nanotube Electron Emitter for X-ray Imaging. Materials. 2012; 5(11):2353-2359.Chicago/Turabian Style
Ryu, Je H.; Kang, Jung S.; Park, Kyu C. 2012. "Carbon Nanotube Electron Emitter for X-ray Imaging." Materials 5, no. 11: 2353-2359.