@inproceedings{fdf180608fbd46c9b1ac84a24f41fcdc,
title = "A field-emission X-ray source using an anisotropically focused electron beam",
abstract = "A field-emission x-ray source for dental imaging with an anode voltage of 70 kV and an anode current of more than 1 mA was designed and assembled using an anisotropically focused electron beam. With up to 3 kV (5 V/um) applied to a grid, the emitted electrons from a carbon nanotube based cathode were shaped into an elliptical beam by an anisotropic electron lens. The electron beam was accelerated by an 13.5-degree angled stationary anode target and focused to a small spot size, which results in an circular-shaped effective x-ray focal spot with a diameter of less than 400 um.",
keywords = "Electron beam, Field emission, X-ray source",
author = "Sunshin Jung and Han, {Woo Kyung} and Daeho Kim and Chang, {Won Suk} and Seol, {Seung Kwon} and Bae, {Woo Mi} and Byun, {Gui Sob} and Park, {Kyu Chang} and Ju, {Byeong Kwon}",
year = "2011",
language = "English",
isbn = "9781439871423",
series = "Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011",
pages = "185--187",
booktitle = "Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011",
note = "Nanotechnology 2011: Advanced Materials, CNTs, Particles, Films and Composites - 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011 ; Conference date: 13-06-2011 Through 16-06-2011",
}